lead has a density of 11.34 g/ mL. Oxygen has a density of 1.31 x10^-3 g/mL Lead has a density of 11.34 g/mL. Oxygen has a density of 1.31 x 103 g/mL.17,18) What volume, in mL, does 1.00 gram of lead occupy?19,20) What volume, in mL, does 1.00 gram of oxygen occupy?21) Are the volumes the same?22,23) Ethanol (also known as ethyl alcohol) arrives from the chemical supplier in a plasticbottle. The bottle contains 3.78 L of ethanol. The bottle contains 2.948 x 105 cg of ethanol.What is the density of ethanol in g/mL?24,25) A naturally occurring sample of magnesium has three isotopes with the followingpercent abundances and isotope masses :1 pg1000024M925MG26M923.98504170 amu24.98583692 amu25.98259293 amu78.99 %10.00 %11.01 %.000 pgWhat is the atomic mass of magnesium based on this information?

“Since you have asked multiple question, we will solve the first question for you. If you want any…

Lead has a density of 11.34 g/mL. Oxygen has a density of 1.31 x 10 g/mL. 17,18) What volume, in mL, does 1.00 gram of lead occupy? 19,20) What volume, in mL, does 1.00 gram of oxygen occupy? 21) Are the volumes the same?

Lead has a density of 11.34 g/mL. Oxygen has a density of 1.31 x 10 g/mL. 17,18) What volume, in mL, does 1.00 gram of lead occupy? 19,20) What volume, in mL, does 1.00 gram of oxygen occupy? 21) Are the volumes the same?

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter13: The Chemistry Of Solutes And Solutions

Section13.7: Colligative Properties Of Solutions

Problem 13.16E: Suppose that you are closing a cabin in the north woods for the winter and you do not want the water...

See similar textbooks

Similar questions

3.37 If atypical grain of sand occupies a volume of 1.3 × 10-4 cm3, what is the volume (in cm3) of 1 mole of sand (ignoring the space between grains)? What is the volume in liters?
(For Exercises 4546) Solutions containing nickel(II) ion are usually bright green in color. When potassium hydroxide is added to such a nickel(II) solution, a pale-green fluffy solid forms and settles out of the solution. The fact that a reaction takes place when potassium hydroxide is added to a solution of nickel(II) ions is an example of a properly. . The fact that a solution of nickel(II) ion is bright green is an example of a property.
Suppose that you are closing a cabin in the north woods for the winter and you do not want the water in the toilet tank to freeze. You know that the temperature might get as low as 30. C, and you want to protect about 4.0 L water in the toilet tank from freezing. Calculate the volume of ethylene glycol (density = 1.113 g/mL; molar mass = 62.1 g/mol) you should add to the 4.0 L water.
3.68 Magnesium is lighter than other structural metals, so it is increasingly important in the design of more efficient vehicles. Mg2+ ions are present in seawater, and the metal is often prepared by "harvesting" these ions and converting them to Mg metal. The average magnesium content of the oceans is about 1270 g Mg2+ per ton of seawater, and the density of seawater is about 1.03 g/mL. What is the molarity of Mg2+ ions in seawater? The design for a concept car calls for 103 kg of magnesium per vehicle. How many gallons of seawater would be required to supply enough magnesium to build one of these ears?
Data of Candy: Mass of candy: 6.1115g Concentration of NaOH (M): 0.09639 Volume of NaOH solution used: 17.2 mL Data of milk: Mass of milk: 103.8405g Concentration of NaOH (M): 0.09639 Volume of NaOH solution used: 5.3 mL
7) How many kilograms is a 27 oz. bag of M&M's? 8) How many kilometers can a car travel on 19 gallons of gas if it gets 28 miles per gallon? 9) How many liters of Kool-Aid would it take to fill a 1.00-gallon pitcher? 10) What is the density of solid with a mass of 27.8 g and volume of 8.41 mL? 11) How many grams of aluminum are present in 1.7 L of aluminum? The density of aluminum is 2.70 g/mL. 12) What is the volume (mL) of a piece of gold (d = 19.3 g/mL) with a mass of 0.534 kg?
7) How many kilograms is a 27 oz. bag of M&M's? 8) How many kilometers can a car travel on 19 gallons of gas if it gets 28 miles per gallon? 9) How many liters of Kool-Aid would it take to fill a 1.00-gallon pitcher? 10) What is the density of solid with a mass of 27.8 g and volume of 8.41 mL? 1.7 L of aluminum? The density of aluminum is 11) How many grams of aluminum are present 2.70 g/mL. 12) What is the volume (mL) of a piece of gold (d = 19,3 g/mL) with a mass of 0.534 kg?
What is the mass concentration of a liter of milk? A liter of milk weighs 1060 g and includes 1.6 percent fat.
A pharmacist wants to use three lots of zinc oxide ointment containing, respectfully, 40%, 30%, and 10% of zinc oxide. In what proportion should they be mixed to prepare a 20% zinc oxide ointment? A) 1:1:5 B) 1:3:4 C) 1:1:3 D) 1:3:1
II. BOILING POINT ELEVATION: The temperature of a boiling 50 mL of distilled water in an Erlenmeyer flask with a small flame was taken to be 98°C. The bulb of the thermometer must not touch the bottom or sides of the Erlenmeyer flask. In another Erlenmeyer flask, 2.83 grams of urea is dissolved in 10 grams of distilled water. The solution was let to boil gently and its boiling point was recorded to be 101°C. DATA AND RESULTS: (Show all pertinent computations on the space provided if applicable. Answers with no computation will not be considered.) Mass of urea in grams Mass of water in grams Boiling point of distilled water in degrees Celsius Boiling point of urea solution in degrees Celsius Molecular weight of urea in g/mol (experimental) Molecular weight of urea in g/mol (calculated) Percent Error of Molecular weights of urea Change in boiling point SOLUTION/S:
“Active chlorine (CI)” is used both in water treatment and for cleaning. If it is in the water for babies; the added hypochlorite solution has a mass concentration of 0.4 mg/L; in solutions for cleaning vegetables, the concentration is 4 mg/L; for cleaning utensils is 8 mg/L and as a cleaning product, known as semitary water, the concentration is between 25 and 50 gL”Active chlorine (Ch. PM. 71.0 g/mol) can be determined through the following reactions below: A bleach sample (d = 1.04 g/mL) was prepared by diluting 25.0 mL of the sample into a 100 mL flask. The volume was completed with distilled water, 10.0 mL was pipetted,excess KI solution in acidic medium and titrated with S,0;” 0.158 mol/L. The average volume for three replicates was 16.2 mL. Based on these data answer: a) What is the average concentration of Cl2 (% m/m) for a sample of bleach?b) What is the volume of this sample that must be added to distilled water to prepare 50 liters of a vegetable cleaning solution?
You are to give ampicillin 25 mg/kg to a child with a mass of 66 lb. If stock on hand is 250 mg/capsule, how many capsules should be given? Use appropriate sig figs for your final answer. Your Answer: Answer units 18 Group 1A Group 8A 2. 13 14 15 16 Group Group Group Group Group He SA 17 2 1. н Group 2A 3A 4A 6A 7A 1.008 4.003 10 6. 6. 2. Li Be C Ne Transition elements 6.941 11 9.012 10.81 13 12.01 14 Si 19.00 17 CI 20.18 18 Ar 14.01 12 16.00 16 3. 4. 5. 15 Na Mg 6. 6B 10 9. 8B- 11 1B 12 2B 3 Al 3B 4B 5B 7B 22.99 19 K 24.31 20 Ca Sc 26.98 31 Cu Zn Ga Ge As 28.00 32 30.97 33 32.07 34 Se 35.45 39.95 21 22 Ti 23 24 25 26 27 28 29 30 35 36 4. Cr Mn Fe Co Ni Br Kr 39.10 40 06 52.00 42 4496 4747 40 50 94 41 54.94 43 Tc 55.85 44 58.93 45 Rh 58.49 46 63.55 47 65.41 48 72.64 50 79.90 53 69.72 49 78.96 52 Te 83.80 54 Xe Rb Sr Zr Nb Mo Ru Pd Ag Cd In Sn Sb 85.47 55 Cs 9122 72 Hf 9291 87.62 56 Ba 88.91 9594 74 106.4 107.9 79 Au Hg 1124 1143 81 TI 118.7 82 Pb 1218 83 127.6 64 Po 1269 85 131.3 86 6…