Chemistry (Instructor's)10th EditionZUMDAHL Publisher: CENGAGE LISBN: 9781305957787
Chemistry (Instructor's)
Solutions for Chemistry (Instructor's)
Problem 1RQ:
Define and explain the differences between the following terms. a. law and theory b. theory and...Problem 3RQ:
Which of the following statements could be tested by quantitative measurement? a. Ty Cobb was a...Problem 4RQ:
For each of the following pieces of glassware, provide sample measurement and discuss the number of...Problem 5RQ:
A student performed an analysis of a sample for its calcium content and got the following results:...Problem 6RQ:
Compare and contrast the multiplication/division significant figure rule to the significant figure...Problem 7RQ:
Explain how density can be used as a conversion factor to convert the volume of an object to the...Problem 8RQ:
On which temperature scale (F, C. or K) docs 1 degree represent the smallest change in temperature?Problem 10RQ:
Why is the separation of mixtures into pure or relatively pure substances so important when...Problem 1ALQ:
a. There are 365 days per year, 24 hours per day, 12 months per year, and 60 minutes per hour. Use...Problem 3ALQ:
When a marble is dropped into a beaker of water, it sinks to the bottom. Which of the following is...Problem 5ALQ:
You may have noticed that when water boils, you can see bubbles that rise to the surface of the...Problem 6ALQ:
If you place a glass rod over a burning candle, the glass appears to turn black. What is happening...Problem 7ALQ:
Which characteristics of a solid, a liquid, and a gas are exhibited by each of the following...Problem 8ALQ:
Sketch a magnified view (showing atoms/molecules) of each of the following and explain: a. a...Problem 9ALQ:
Paracelsus, a sixteenth-century alchemist and healer, adopted as his slogan: "The patients are your...Problem 10ALQ:
What is wrong with the following statement? "The results of the experiment do not agree with the...Problem 11ALQ:
Why is it incorrect to say that the results of a measurement were accurate but not precise?Problem 14ALQ:
You have a 1.0-cm3 sample of lead and a 1.0-cm3 sample of glass. You drop each in separate beakers...Problem 15ALQ:
Consider the addition of 15.4 to 28. What would a mathematician say the answer is? What would a...Problem 16ALQ:
Consider multiplying 26.2 by 16.43. What would a mathematician say the answer is? What would a...Problem 17ALQ:
True or false? For mathematical operation performed on two measurements, the number of significant...Problem 18ALQ:
Is there a difference between a homogeneous mixture of hydrogen and oxygen in a 2:1 ratio and a...Problem 19Q:
The difference between a law and a theory is the difference between what and why. Explain.Problem 23Q:
A measurement is a quantitative observation involving both a number and a unit. What is a...Problem 24Q:
To determine the volume of a cube, a student measured one of the dimensions of the cube several...Problem 25Q:
What are significant figures? Show how to indicate the number one thousand to 1 significant figure,...Problem 26Q:
A cold front moves through and the temperature drops by 20 degrees. In which temperature scale would...Problem 28Q:
In a multiple-step calculation, is it better to round off the numbers to the correct number of...Problem 29Q:
Is the density of a gaseous substance larger or smaller than the density of a liquid or a solid at...Problem 30Q:
Give four examples illustrating each of the following terms. a. homogeneous mixture b. heterogeneous...Problem 31E:
Which of the following are exact numbers? a. There are 100 cm in 1 m. b. One meter equals 1.094...Problem 32E:
Indicate the number of significant figures in each of the following: a. This book contains more than...Problem 33E:
How many significant figures are there in each of die following values? a. 6.07 1015 b. 0.003840 c....Problem 34E:
How many significant figures are in each of the following? a. 100 b. 102 c. 103 d. 100. e. 0.0048...Problem 35E:
Round off each of the following numbers to the indicated number of significant digits, and write the...Problem 36E:
Use exponential notation to express the number 385,500 to a. one significant figure. b. two...Problem 37E:
You have liquid in each graduated cylinder shown: You then add both samples to a beaker. How would...Problem 38E:
The beakers shown below have different precisions. a. Label the amount of water in each of the three...Problem 39E:
Evaluate each of the following, and write the answer to the appropriate number of significant...Problem 40E:
Perform the following mathematical operations, and express each result to the correct number of...Problem 41E:
Perform the following mathematical operations, and express the result to the correct number of...Problem 42E:
Perform the following mathematical operations, and express the result to the correct number of...Problem 43E:
Perform each of the following conversions. a. 8.43 cm to millimeters b. 2.41 102 cm to meters c....Problem 44E:
a. How many kilograms are in 1 teragram? b. How many nanometers are in 6.50 x 102 terameters? c. How...Problem 45E:
Perform the following unit conversions. a. Congratulations! You and your spouse are the proud...Problem 46E:
Perform the following unit conversions. a. 908 oz to kilograms b. 12.8 L to gallons c. 125 mL to...Problem 47E:
Use the following exact conversion factors to perform the stated calculations: 512 yd -= 1 rod 40...Problem 48E:
Although the preferred SI unit of area is the square meter, land is often measured in the metric...Problem 49E:
Precious metals and gems are measured in troy weights in the English system: 24 grains 1 pennyweight...Problem 50E:
Apothecaries (druggists) use the following set of measures in the English system: 20 grains ap = 1...Problem 51E:
For a pharmacist dispensing pills or capsules, it is often easier to weigh the medication to be...Problem 52E:
A children's pain relief elixir contains 80. mg acetaminophen per 0.50 teaspoon. The dosage...Problem 53E:
Science fiction often uses nautical analogies to describe space travel. If the starship U.S.S....Problem 54E:
The world record for the hundred meter dash is 9.58 s. What is the corresponding average speed in...Problem 55E:
You are driving 65 mi/h and take your eyes off the road for just a second. What distance (in feet)...Problem 56E:
You pass a road sign saying New York 112 km. If you drive at a constant speed of 65 mi/h, how long...Problem 57E:
The dosage for an antibiotic is prescribed at 8.0 mg per kilo-gram of body weight, taken twice daily...Problem 58E:
In recent years, there has been a large push for an increase in the use of renewable resources to...Problem 60E:
Carbon monoxide (CO) detectors sound an alarm when peak levels of carbon monoxide reach 100 parts...Problem 61E:
Convert the following Fahrenheit temperatures to the Celsius and Kelvin scales. a. 459F, an...Problem 62E:
A thermometer gives a reading of 96.1F 0.2F. What is the temperature in C? What is the uncertainty?Problem 63E:
Convert the following Celsius temperatures to Kelvin and to Fahrenheit degrees. a. the temperature...Problem 64E:
Convert the following Kelvin temperatures to Celsius and Fahrenheit degrees. a. the temperature that...Problem 65E:
At what temperature is the temperature in degrees Fahrenheit equal to twice the temperature in...Problem 66E:
The average daytime temperatures on the earth and Jupiter are 72F and 313 K, respectively. Calculate...Problem 67E:
Use the figure below to answer the following questions. a. Derive the relationship between C and X....Problem 68E:
Ethylene glycol is the main component in automobile anti-freeze. To monitor the temperature of an...Problem 69E:
A material will float on the surface of a liquid if the material has a density less than that of the...Problem 70E:
One metal object is a cube with edges of 3.00 cm and a mass of 140.4 g. A second metal object is a...Problem 71E:
A star is estimated to have a mass of 2 1036 kg. Assuming it to be a sphere of average radius 7.0 ...Problem 72E:
A rectangular block has dimensions 2.9 cm 3.5 cm 10.0 cm. The mass of the block is 615.0 g. What...Problem 73E:
Diamonds are measured in carats, and 1 carat = 0.200 g. The density of diamond is 3.51 g/cm3. a....Problem 74E:
At room temperature the element bromine, Br2, is a liquid with a density of 3.12 g/cm3. Calculate...Problem 75E:
A sample containing 33.42 g of metal pellets is poured into a graduated cylinder initially...Problem 76E:
The density of pure silver is 10.5 g/cm3 at 20C. If 5.25 g of pure silver pellets is added to a...Problem 77E:
In e-ach of the following pairs, which has the greater mass? (See Table 1.5.) a. 1.0 kg of feathers...Problem 78E:
a. Calculate the mass of ethanol in 1.50 qt of ethanol. (See Table 1.5.) b. Calculate the mass of...Problem 79E:
In each of the following pairs, which has the greater volume? a. 1.0 kg of feathers or 1.0 kg of...Problem 80E:
Using Table 1.5, calculate the volume of 25.0 g of each of the following substances at 1 atm. a....Problem 81E:
The density of osmium (the densest metal) is 22.57 g/cm3. If a 1.00-kg rectangular block of osmium...Problem 82E:
A copper wire (density = 8.96 g/cm3) has a diameter of 0.25 mm. If a sample of this copper wire has...Problem 83E:
Match each description below with the following microscopic pictures. More than one picture may fit...Problem 84E:
Define the following terms: solid, liquid, gas, pure substance, element, compound, homogeneous...Problem 85E:
What is the difference between homogeneous and heterogeneous matter? Classify each of the following...Problem 86E:
Classify the following mixtures as homogeneous or heterogeneous. a. potting soil b. white wine c....Problem 87E:
Classify each of the following as a mixture or a pure substance. a. water b. blood c. the oceans d....Problem 88E:
Suppose a teaspoon of magnesium filings and a teaspoon of powdered sulfur are placed together in a...Problem 89E:
If a piece of hard, white blackboard chalk is heated strongly in a flame, the mass of the piece of...Problem 90E:
During a very cold winter, the temperature may remain below freezing for extended periods. However,...Problem 91E:
Classify the following as physical or chemical changes. a. Moth balls gradually vaporize in a...Problem 92E:
The properties of a mixture are typically averages of the properties of its components. The...Problem 93AE:
Two spherical objects have the same mass. One floats on water; the other sinks. Which object has the...Problem 94AE:
A 194-g sample of caffeine (C8H10N4O2) contains 6.02 1023 molecules of caffeine. If a typical...Problem 95AE:
Lipitor, a pharmaceutical drug that has been shown to lower bad cholesterol levels while raising...Problem 96AE:
In Shakespeares Richard III, the First Murderer says: Take that, and that! [Stabs Clarence] If that...Problem 98AE:
In the opening scenes of the movie Raiders of the Lost Ark, Indiana Jones tries to remove a gold...Problem 100AE:
The active ingredient of aspirin tablets is acetylsalicylic acid, which, has a density of 1.4 g/cm3....Problem 101AE:
This year, like many past years, you begin to feel very sleepy alter eating a large helping of...Problem 102AE:
Which of the following are chemical changes? Which are physical changes? a. the cutting of food b....Problem 103AE:
A person with high cholesterol has 250 mg of cholesterol per 100.0 mL of blood. If the total blood...Problem 105AE:
A column of liquid is found to expand linearly on heating. Assume the column rises 5.25 cm for a...Problem 106AE:
A 25.00-g sample of a solid is placed in a graduated cylinder, and then the cylinder is filled to...Problem 107AE:
For each of the following, decide which block is more dense; the orange block, the blue block, or it...Problem 108AE:
According to the Official Rules of Baseball, a baseball must have a circumference not more than 9.25...Problem 109AE:
The density of an irregularly shaped object was determined as follows. The mass of the object was...Problem 110AE:
The chemist in Example 1.14 did some further experiments. She found that the pipet used to measure...Problem 111CWP:
The longest river in the world is the Nile River with a length of 4145 mi. How long is the Nile in...Problem 112CWP:
Secretariat is known as the horse with the fastest run in the Kentucky Derby. If Secretariats record...Problem 113CWP:
The hottest temperature recorded in the United States is 134F in Greenland Ranch, CA. The melting...Problem 115CWP:
Which of the following statements is(are) true? a. A spoonful of sugar is a mixture. b. Only...Problem 116CWP:
Which of the following describes a chemical property? a. The density of iron is 7.87 g/cm3. b. A...Problem 117CP:
A rule of thumb in designing experiments is to avoid using a result that is the small difference...Problem 118CP:
Draw a picture showing the markings (graduations) on glassware that would allow you to make each of...Problem 119CP:
Many times errors are expressed in terms of percentage. The percent error is die absolute value of...Problem 120CP:
A person weighed 15 pennies on a balance and recorded the following masses: 3.112 g 3.109 g 3.059 g...Problem 121CP:
On October 21, 1982, the Bureau of the Mint changed the composition of pennies (see Exercise 120)....Problem 122CP:
As part of a science project, you study traffic patterns in your city at an intersection in the...Problem 123CP:
Sterling silver is a solid solution of silver and copper. If a piece of a sterling silver necklace...Browse All Chapters of This Textbook
Chapter 1 - Chemical FoundationsChapter 2 - Atoms, Molecules, And IonsChapter 3 - StoichiometryChapter 4 - Types Of Chemical Reactions And Solution StoichiometryChapter 5 - GasesChapter 6 - ThermochemistryChapter 7 - Atomic Structure And PeriodicityChapter 8 - Bonding: General ConceptsChapter 9 - Covalent Bonding: OrbitalsChapter 10 - Liquids And Solids
Chapter 11 - Properties Of SolutionsChapter 12 - Chemical KineticsChapter 13 - Chemical EquilibriumChapter 14 - Acids And BasesChapter 15 - Acid-base EquilibriaChapter 16 - Solubility And Complex Ion EquilibriaChapter 17 - Spontaneity, Entropy, And Free EnergyChapter 18 - ElectrochemistryChapter 19 - The Nucleus: A Chemist's ViewChapter 20 - The Representative ElementsChapter 21 - Transition Metals And Coordination ChemistryChapter 22 - Organic And Biological Molecules
Sample Solutions for this Textbook
We offer sample solutions for Chemistry (Instructor's) homework problems. See examples below:
Chapter 1, Problem 1RQChapter 1, Problem 34EChapter 1, Problem 39EChapter 1, Problem 40EChapter 1, Problem 42EChapter 1, Problem 49EGiven data: The amount mercury in a polluted lake is 0.4 μg Hg/mL 0.4 μg/mL = 4 × 10-7 kg/LThe...Chapter 1, Problem 61EChapter 1, Problem 63E
Chapter 1, Problem 64EChapter 1, Problem 67EChapter 1, Problem 68EChapter 1, Problem 77EChapter 1, Problem 121CPChapter 2, Problem 1RQChapter 2, Problem 68EChapter 2, Problem 71EChapter 2, Problem 72EExplanation: Atomic number given is 13. From the periodic table we can identify that the element...Chapter 2, Problem 75EExplanation: To determine: The naming of CuI The name of CuI is copper(I) iodide. In naming of...Explanation: To determine: The naming of HC2H3O2 The naming of HC2H3O2 is acetic acid. Rules for...To determine: The formula of of sulfur difluoride The formula of sulfur difluoride is SF2 Sulfur...Explanation: To determine: The formula of sodium oxide. The formula of sodium oxide is Na2O The...Chapter 2, Problem 90EChapter 2, Problem 92EExplanation: To determine: The formula and the name of the binary compound formed from Ca and N. The...Explanation: Given, 1531X Atomic number, Z =15 Mass number, A =31 The atomic number of the element...Explanation: To determine: The explanation for the term “counting by weighing”. The stated concept,...Chapter 3, Problem 61EChapter 3, Problem 62EChapter 3, Problem 63EExplanation: Given The mass of P4O6 is 1.00 g . The molar mass of P4O6 is 219.866 g/mol . Formula...Chapter 3, Problem 69EChapter 3, Problem 70EChapter 3, Problem 73EChapter 3, Problem 75EChapter 3, Problem 78EChapter 3, Problem 81EChapter 3, Problem 102EChapter 3, Problem 103EChapter 3, Problem 115EChapter 3, Problem 125EChapter 3, Problem 127EChapter 3, Problem 132EChapter 3, Problem 152AEChapter 3, Problem 160AEChapter 3, Problem 162CWPChapter 3, Problem 192IPChapter 4, Problem 1RQChapter 4, Problem 7RQExplanation: NaBr(s)→Na(aq)++Braq- Figure 1 Let us consider the above molecular-level pictures of...Explanation: Record the given data Moles of Sodium phosphate= 0.200 moles Volume of the solution=...Chapter 4, Problem 85EChapter 4, Problem 88EChapter 4, Problem 91EChapter 4, Problem 92EChapter 4, Problem 93EChapter 4, Problem 94EChapter 4, Problem 107AEChapter 4, Problem 137CPExplanation Record the given data Mass of the sample mixture = 0.205 g Mass of the precipitate =...Chapter 4, Problem 154CPChapter 4, Problem 155CPChapter 4, Problem 161MPA barometer consists of Mercury column that is tipped inverted and positioned in a dish containing...Chapter 5, Problem 45EExplanation: The relation between pressures measured in the manometers containing mercury and...Explanation According to ideal gas equation, PV=nRT By rearranging the above equation, PVnT=R Since...Chapter 5, Problem 94EExplanation: To find: the mole fractions of CH4 and O2 in the given mixture if the partial pressure...Explanation To find: the number of moles of dimethyl hydrazine from its given mass. The number of...Explanation To determine: The partial pressure of carbon monoxide Partial pressure of carbon...Explanation To determine: The mixing ratio of benzene Mixing ratio of benzene = 9.47 × 10-3ppmv For...Chapter 5, Problem 143AEExplanation To find: the empirical formula of the compound Convert the mass percent to gram 58.51%...Chapter 5, Problem 147AEExplanation To find: the balanced chemical equation of the given reaction of combustion of...Chapter 5, Problem 160CPChapter 5, Problem 161CPExplanation To determine: Mass of hot air when the average molar mass of air 29.0g/mol Mass of hot...To determine: The mass percent of elements in the unknown compound from the given data Mass % of...Chapter 5, Problem 172IPChapter 6, Problem 1RQChapter 6, Problem 24QChapter 6, Problem 38EChapter 6, Problem 54EChapter 6, Problem 56EChapter 6, Problem 79EChapter 6, Problem 85EChapter 6, Problem 86EExplanation: The balanced equation is: a) N2(g)→N2(l) In (a) the volume of products is decreases...Chapter 6, Problem 114AEChapter 6, Problem 121AEChapter 6, Problem 136CPChapter 6, Problem 137CPChapter 6, Problem 143IPChapter 6, Problem 145MPChapter 7, Problem 1RQChapter 7, Problem 28QChapter 7, Problem 49EChapter 7, Problem 51EChapter 7, Problem 63EChapter 7, Problem 64EChapter 7, Problem 68EChapter 7, Problem 69EChapter 7, Problem 75EChapter 7, Problem 80EChapter 7, Problem 85EChapter 7, Problem 87EChapter 7, Problem 88EChapter 7, Problem 99EChapter 7, Problem 100EChapter 7, Problem 101EChapter 7, Problem 103EChapter 7, Problem 152AEChapter 7, Problem 179CPChapter 7, Problem 181CPChapter 8, Problem 1RQExplanation: Refer to figure 3-4. The electro negativity of carbon (C) , nitrogen (N) , and oxygen...Explanation: Refer to figure 3-4 The electro negativity of Sodium (Na) Potassium (K) and Rubidium...Chapter 8, Problem 50EChapter 8, Problem 51EChapter 8, Problem 53EExplanation: In a periodic table the size of ions depends on the nuclear attraction on the valence...Chapter 8, Problem 58EChapter 8, Problem 66EChapter 8, Problem 81EChapter 8, Problem 85EChapter 8, Problem 88EChapter 8, Problem 93EChapter 8, Problem 105EChapter 8, Problem 106EChapter 8, Problem 135AEChapter 8, Problem 162CPChapter 8, Problem 163CPChapter 9, Problem 1RQChapter 9, Problem 27EChapter 9, Problem 28EChapter 9, Problem 30EChapter 9, Problem 33EChapter 9, Problem 34EChapter 9, Problem 43EChapter 9, Problem 56EChapter 9, Problem 57EChapter 9, Problem 67AEChapter 9, Problem 95CPChapter 10, Problem 1RQChapter 10, Problem 43EExplanation: CCl4 , CBr4, CF4 Identify the compound which has highest boiling point and justify it....Chapter 10, Problem 55EChapter 10, Problem 57EChapter 10, Problem 58EChapter 10, Problem 59EChapter 10, Problem 60EChapter 10, Problem 61EChapter 10, Problem 62EChapter 10, Problem 64EChapter 10, Problem 80EChapter 10, Problem 82EChapter 10, Problem 90EChapter 10, Problem 141CPChapter 10, Problem 156CPChapter 10, Problem 158IPExplanation: To explain molarity Molarity can be defined as moles of solute to litres of solution....Chapter 11, Problem 18SRChapter 11, Problem 39EExplanation: Record the given data Gram equivalent of HCl = 0.25 Molarity of HCl = 0.25 M To...Explanation: KrF2 8+2(7)=22e- KrF2 is dissolves in CCl4 . KrF2 is non-polar molecule that makes it...Chapter 11, Problem 69EChapter 11, Problem 85EExplanation: Record the given data, Molality of MgCl2= 0.050 m Molality of FeCl3= 0.050 m To...Explanation: Record the given data, Molality of MgCl2= 0.050 m Molality of FeCl3= 0.050 m To...Explanation: To find the Acetone and water polarity CH3COCH3 and H2O The electrostatic possible...Explanation: Record the given data, Freezing point of an aqueous solution =- 2.79°C To calculate...Chapter 11, Problem 117AEChapter 11, Problem 128CPChapter 11, Problem 138CPChapter 11, Problem 142IPChapter 12, Problem 1RQChapter 12, Problem 29EChapter 12, Problem 32EChapter 12, Problem 35EChapter 12, Problem 37EChapter 12, Problem 38EChapter 12, Problem 60EChapter 12, Problem 88AEChapter 12, Problem 90AEChapter 12, Problem 91AEChapter 12, Problem 97AEChapter 12, Problem 101AEChapter 12, Problem 113CPChapter 12, Problem 122CPChapter 13, Problem 1RQChapter 13, Problem 5ALQChapter 13, Problem 27EChapter 13, Problem 38EChapter 13, Problem 45EChapter 13, Problem 48EChapter 13, Problem 60EChapter 13, Problem 62EChapter 13, Problem 63EChapter 13, Problem 82AEChapter 13, Problem 83AEChapter 13, Problem 88AEChapter 13, Problem 114CPChapter 13, Problem 116CPChapter 14, Problem 1RQChapter 14, Problem 53EChapter 14, Problem 65EChapter 14, Problem 66EChapter 14, Problem 70EChapter 14, Problem 74EChapter 14, Problem 75EChapter 14, Problem 98EChapter 14, Problem 101EChapter 14, Problem 107EChapter 14, Problem 108EChapter 14, Problem 109EChapter 14, Problem 119EChapter 14, Problem 120EChapter 14, Problem 123EChapter 14, Problem 125EChapter 14, Problem 126EChapter 14, Problem 153AEChapter 14, Problem 163AEChapter 14, Problem 172CWPChapter 15, Problem 1RQChapter 15, Problem 7RQChapter 15, Problem 49EChapter 15, Problem 63EChapter 15, Problem 64EChapter 15, Problem 65EChapter 15, Problem 66EChapter 15, Problem 67EChapter 15, Problem 68EChapter 15, Problem 69EChapter 15, Problem 70EChapter 15, Problem 71EExplanation The value of pH of solution when 0.0 mL NaOH has been added is. 1.0_ . Given: The...Chapter 15, Problem 119CWPChapter 16, Problem 1RQExplanation To determine: The solubility product of CaC2O4 . The concentration of Ca2+ is 4.8×10−5...Chapter 16, Problem 26EChapter 16, Problem 31EChapter 16, Problem 32EChapter 16, Problem 39EChapter 16, Problem 40EChapter 16, Problem 41EChapter 16, Problem 44EChapter 16, Problem 57EChapter 16, Problem 74EChapter 16, Problem 107CPChapter 16, Problem 108CPChapter 17, Problem 1RQChapter 17, Problem 57EChapter 17, Problem 59EChapter 17, Problem 69EChapter 17, Problem 70EChapter 17, Problem 74EChapter 17, Problem 76EChapter 17, Problem 78EChapter 17, Problem 80EChapter 17, Problem 84EChapter 17, Problem 93AEChapter 17, Problem 96AEChapter 17, Problem 100AEChapter 17, Problem 131MPChapter 18, Problem 1RQChapter 18, Problem 18RORRChapter 18, Problem 22RORRChapter 18, Problem 47EChapter 18, Problem 67EChapter 18, Problem 68EChapter 18, Problem 73EChapter 18, Problem 74EChapter 18, Problem 83EChapter 18, Problem 84EChapter 18, Problem 93EChapter 18, Problem 111AEChapter 18, Problem 113AEChapter 18, Problem 144CPExplanation The half cell reactions are, Anode: Hg→Hg2++2e− Eanodeο=0.242 V Cathode: 2Ag++2e−→2Ag...Chapter 18, Problem 153CPChapter 18, Problem 159MPExplanation (a) To define: The term thermodynamic stability. The thermodynamic stability is related...Explanation: Alpha particle is emitted. The parent nuclide is 232Th and the nuclide after the...Explanation The most stable isotope is 81Kr and the hottest one is 73Kr The nuclides having longer...Explanation Given The atomic mass of 232Pu is 3.85285×10−22 g . The mass of a neutron is...Explanation The atomic mass of 11H=1.0078 amu The mass of a neutron is 1.0087 amu . Mass of...Explanation To determine: The decay events per second in a 180−lb person. The number of atoms of 14C...Explanation Given The value of half life of 87Rb is 4.5×109 years . The decay constant is calculated...Explanation The decay constant is calculated by the formula given below. λ=0.693t1/2 Where t1/2 is...Explanation: The zirconium metal is capable of reducing water to form hydrogen gas at standard...Explanation The number of α and β particles produced are 4_ and 2_ . The mass number of 92238U is...Explanation The nuclear reaction for the synthesis of cobalt- 60 is, 2658Fe+201n→ 2760Co+ −10e . The...Chapter 20, Problem 1RQExplanation The valence electron configuration for halogens is ns2np5 . The common halogen elements...The stated reaction is, CH4(g)+H2O(g)⇌CO(g)+3H2(g) Refer to Appendix 4 The value of ΔH°(kJ/mol) for...Chapter 20, Problem 12QExplanation The value of ΔH° for the given reaction is 180 kJ_ . The stated reaction is,...Explanation: The compound XeO4 and IO4− ion are isoelectronic. The molecule xenon tetroxide (XeO4)...Explanation: The Lewis structure, molecular structure, bond angle and hybridization of central atom...Explanation: Hydrogen gas is produced by reacting graphite with water. C(s)+H2O(g)→CO(g)+H2(g) The...Explanation: The number of moles of hydrogen gas is 0.249 mol_. Given Mass of alkaline earth metal...Explanation: Mass of radon (Ra) is 25 g_ . Given Mass of pitch-blende is 1.75×108 g . The conversion...Explanation Given Temperature is 900 K . Pressure of In(CH3)3 is 2.00 atm . Volume of In(CH3)3 is...Chapter 20, Problem 118IPChapter 20, Problem 119IPChapter 21, Problem 1RQExplanation: (I) To determine: The geometry and associated bond angles when a metal ion has a...Valence electrons are filled in four principal orbitals according to the energy levels. The four...EXPLANATION (a) To write: The electron configuration of metal ion in (NH4)2[Fe(H2O)2Cl4] . The...Explanation The complex ion is [Ru(NH3)5Cl]2+. This ion contains positive charge. Oxidation state of...Explanation The complex compound is [Co(NH3)6]Cl2 . Oxidation state of Chlorine ion (Cl−) is −1 ....Explanation The complex compound is [Cr(H2O)5Br]Br2 . Oxidation state of Bromine ion (Br−) is −1 ....Explanation The value of ΔH° for the given reaction is −11 kJ_ . For the reaction,...Explanation The reaction that takes place is, 3Fe2O3(s)+CO(g)→2Fe3O4(s)+CO2(g) Refer to Appendix 4....The given compound is CoCl2.6H2O. It is used in novelty devices that predict rain. The coordination...Explanation The given equations are, Co+3+e−→Co+2 Eο=1.82 V (1) Co2++3en→Co(en)32+ K=1.5×1012 (2)...Chapter 21, Problem 107IPChapter 22, Problem 1RQChapter 22, Problem 5RQChapter 22, Problem 18EChapter 22, Problem 49EExplanation To determine: The monomer of the given polymer. The monomer is vinyl fluoride. It is an...Explanation The correct name of the compound is 2,3,5,6−Tetramethyl−octane whose structure is shown...Explanation The structure of the given compound 2,3,7,8−tetrachloro−dibenzo−p−dioxin is shown in...Chapter 22, Problem 142AEChapter 22, Problem 148AEChapter 22, Problem 158CPExplanation The equilibrium constant for the given reaction is 6.88×10−13_ . The equilibrium...Chapter 22, Problem 162CPExplanation The structure of C5H12 is shown in Figure 1. The structure of C5H12 is, Figure 1 The...Explanation The structure of the polymer of ABS plastic is shown in figure 1. The reaction of Abs...Chapter 22, Problem 171CPExplanation Given Electronic configuration of M+2 is [Ar]3d10. So, atomic number of M is 30. In...Explanation The empirical formula of the given helicene is C5H3 . Helicene is an aromatic compound...The correct responses are urea and Ammonium cyanate. The first organic compound that is synthesized...Explanation Aldohexose is a six carbon aldehyde sugar with an aldehyde group on one end.
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9th Edition
ISBN: 9781285891767
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General Chemistry - Text Only (Looseleaf) (Custom)
13th Edition
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9th Edition
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9th Edition
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9th Edition
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9th Edition
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9th Edition
ISBN: 9781305940253
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9th Edition
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9th Edition
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9th Edition
ISBN: 9781285694320
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13th Edition
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10th Edition
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OWLV2 WITH MINDTAP READER + STUDENT SOL
10th Edition
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10th Edition
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10th Edition
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10th Edition
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10th Edition
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10th Edition
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10th Edition
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Student Solutions Manual for Zumdahl/Zumdahl/DeCoste?s Chemistry, 10th Edition
10th Edition
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10th Edition
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10th Edition
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10th Edition
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10th Edition
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10th Edition
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Study Guide for Zumdahl/Zumdahl/DeCoste’s Chemistry, 10th Edition
10th Edition
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CHEMISTRY 120/130 F '15 BUNDLE<CUSTOM>
2nd Edition
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10th Edition
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OWLv2 with MindTap Reader, 1 term (6 months) Printed Access Card for Zumdahl/Zumdahl/DeCoste's Chemistry, 10th Edition
11th Edition
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CHEMISTRY-OWLV2 W/STUD.SOLN.MAN.EBOOK
10th Edition
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Chemistry Iae 7ed
7th Edition
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Chemistry
7th Edition
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7th Edition
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Chemistry: Media Enhanced Edition (available 2010 Titles Enhanced Web Assign)
7th Edition
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5th Edition
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Study Guide For Zumdahl's Chemistry, 5th
5th Edition
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Chemistry
3rd Edition
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4th Edition
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11th Edition
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EBK CHEMISTRY,AP EDITION (HS)
8th Edition
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Chemistry 8th Edition By Zumdahl
8th Edition
ISBN: 9781111029326
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8th Edition
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International Student Edition - Chemistry (chemistry)
8th Edition
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8th Edition
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8th Edition
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Fast Track To A 5 Preparing For The Ap Chemistry Examination
8th Edition
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8th Edition
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Chemistry, 8th Edition
8th Edition
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6th Edition
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Chemistry
6th Edition
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