Chemistry In Focus6th EditionTro, Nivaldo J., Neu, Don. Publisher: Cengage LearningISBN: 9781305084476
Chemistry In Focus
Solutions for Chemistry In Focus
Problem 1SC:
The volume of a liquid can be measured with a piece of laboratory glass ware called a graduated...Problem 2.2YT:
Converting Between Units Convert 34.0 cm to inches.Problem 2.4YT:
Extracting Information from Graphical Data The following graph shows the average SAT score for...Problem 2.5YT:
Solving Word Problems...Problem 2.6YT:
Solving Word Problems Involving Units Raised to a Power How many cubic inches are there in 1.00yd3?Problem 4SC:
Without doing any calculations, determine whether substance A with a density of 1.0g/cm3 is more or...Problem 4E:
What is the difference between reporting the quantity nine inches as 9 inches and 9.00 inches?Problem 10E:
What is a conversion factor? Give two examples of conversion factors and explain what units they...Problem 12E:
Identify the decimal part, the exponential part, and the exponent of the number 9.66105.Problem 14E:
Since oil floats on water, what can you say about the relative densities of oil and water?Problem 15E:
Express each of the following in scientific notation: a. 0.000851 g b. 38,041,430 (population of...Problem 16E:
Express each of the following numbers in scientific notation: a. 19,570,261 (population of New York...Problem 17E:
Express each of the following in decimal notation: a. 149106 km (average distance between Earth and...Problem 18E:
Express each of the following in decimal notation: a. 6.0221023 (number of carbon atoms in 12.01...Problem 19E:
The circumference of Earth at the equator is 40,075 km. Convert this distance into each of the...Problem 20E:
The distance from New York to Los Angeles is 2777 miles. Convert this distance into each of the...Problem 21E:
A can of soda contains 12 fluid ounces. What is this volume in mL? (128fluidounces=3.785L)Problem 22E:
A laboratory beaker can hold 150mL. How many fluid ounces can it hold? (128fluidounces=3.785L)Problem 23E:
A car has a fuel efficiency of 27 miles per gallon. What is its efficiency in kilometers per gallon?Problem 24E:
A European rental car can travel 17 km on a liter of fuel. How many miles can it travel on a liter...Problem 25E:
Perform each of the following conversions within the metric system: 4332 mm to m 1.76 kg to g 4619...Problem 28E:
Perform the following conversions between the metric and English systems: 4.92 in. to mm 8779 yd to...Problem 29E:
A pond has a surface area of 1552m2. Convert this quantity into each of the following units:...Problem 30E:
An orange has a volume of 54cm3. Convert this quantity into each of the following units: mm3 in.3...Problem 33E:
A runner runs at a pace of 8.5 minutes per mile. She wants to run 10.0km. For how long should she...Problem 34E:
A driver drives an average speed of 58 miles per hour. How long will it take the driver to reach a...Problem 35E:
A sports utility vehicle gets 12 miles per gallon of gas. Calculate this quantity in miles per liter...Problem 36E:
A hybrid electric vehicle (HEV) is a car with both a gasoline-powered engine and an electric motor....Problem 37E:
The following graph shows the concentration of an atmospheric pollutant, carbon monoxide, for the...Problem 38E:
The following graph shows the historical concentration of atmospheric carbon dioxide in the...Problem 39E:
A 28.4-cm3 sample of titanium has a mass of 127.8g. Calculate the density of titanium in g/cm3.Problem 40E:
A 1.5-cm3 sample of silicon has a mass of 3.5 g. Calculate the density of silicon in g/cm3.Problem 41E:
A 5.00-L sample of pure glycerol has a mass of 6.30103 g. What is the density of glycerol in g/cm3?Problem 42E:
A 3.80-mL sample of mercury has a mass of 51.4g. What is the density of mercury in g/cm3?Problem 43E:
Ethylene glycol (antifreeze) has a density of 1.11g/cm3. a. What is the mass in g of 38.5mL of this...Problem 44E:
A thief plans to steal a bar of gold from a womans purse and replace it with a bag of sand. Assume...Problem 46E:
A proton has a radius of approximately 110-13 cm and a mass of 1.71024 g. a. Determine the density...Problem 47E:
What did Einstein mean when he said, The most incomprehensible thing about the world is that it is...Problem 52E:
Consider each of the following balances. Which one is the most precise? Which one is the least? How...Browse All Chapters of This Textbook
Chapter 1 - Molecular ReasonsChapter 2 - The Chemist’s ToolboxChapter 3 - Atoms And ElementsChapter 4 - Molecules, Compounds, And Chemical ReactionsChapter 5 - Chemical BondingChapter 6 - Organic ChemistryChapter 7 - Light And ColorChapter 8 - Nuclear ChemistryChapter 9 - Energy For TodayChapter 10 - Energy For Tomorrow: Solar And Other Renewable Energy Sources
Chapter 11 - The Air Around UsChapter 12 - The Liquids And Solids Around Us: Especially WaterChapter 13 - Acids And Bases: The Molecules Responsible For Sour And BitterChapter 14 - Oxidation And ReductionChapter 15 - The Chemistry Of Household ProductsChapter 16 - Biochemistry And BiotechnologyChapter 17 - Drugs And Medicine: Healing, Helping, And HurtingChapter 18 - The Chemistry Of FoodChapter A - Significant Figures
Book Details
Succeed in the course and connect with the microscopic world with CHEMISTRY IN FOCUS. Thoroughly updated with the latest research and developments, this student-friendly book emphasizes the fundamental role the molecular world plays in your daily life. By clearly identifying and explaining connections between the molecular world and microscopic world, the book helps you understand the major scientific, technological, and environmental issues affecting our society today. The book's innovative study aids, such as Self-Check Quizzes and Tests, and technological tools will help you every step of the way as you master the concepts of the course.
Sample Solutions for this Textbook
We offer sample solutions for Chemistry In Focus homework problems. See examples below:
Chapter 1, Problem 1SCChapter 2, Problem 1SCChapter 2, Problem 28EChapter 2, Problem 29EChapter 2, Problem 30Ea) Square meters (m2) in 1 square kilometer (km2). To convert km2 to m2, first write the correct...a) Square centimeters (cm2) in 1 square meter (m2). To convert m2 to cm2, first write the correct...Chapter 2, Problem 46EChapter 3, Problem 3.1YT
Chapter 3, Problem 48EChapter 3, Problem 49EChapter 3, Problem 50EChapter 3, Problem 56EChapter 4, Problem 4.1YTChapter 4, Problem 42Ea) PbO+NH3→Pb+N2+H2O H atom is balanced by multiplying the coefficient 2 with NH3 and the...a) C2H6+O2→CO2+H2O H atom is balanced by multiplying the coefficient 6 with H2O and the coefficient...Chapter 4, Problem 53EChapter 4, Problem 54Ea) 2.3 mol CH4 The equivalence is obtained between moles of CH4 and moles CO2 with the help of the...Chapter 4, Problem 63EChapter 5, Problem 5.1YTChapter 5, Problem 29EChapter 6, Problem 6.1YTGiven information: The frequency of the radio signal is 840KHz. First, the relationship between...Chapter 7, Problem 25EGiven information: The violet edge of spectrum appears at a wavelength of 400 nm. The red edge of...An alpha particle consists of two protons and two neutrons. During alpha decay, reactant reacts and...Chapter 9, Problem 9.1YTChapter 9, Problem 35Ea) Pine wood The combustion of pinewood produces heat energy. The energy produced during combustion...a) The number of kilocalories produce in 1 s. The energy produced in one second by the power plant...a) Number of moles of CO2 are produced by the combustion of 4×1012 Kg of C8H18. The amount of CO2...a) The increase in the energy consumption between 1949 and 2012 and the average yearly increase...a) The total increase in emission of CO2 and also the percentage increase for the period between...Since the total power produced is 29.7 kW, the output power is as follows: The conversion of kW into...Given information: The initial volume of gasoline is 2.0 L, the pressure at sea level is 1.0 atm and...The boiling point of a molecule depends upon the intermolecular forces and the thermal energy....Chapter 13, Problem 1SCChapter 13, Problem 5EChapter 13, Problem 7EAcids are the substances that dissociate into hydronium ions in their aqueous solution. For example:...Chapter 14, Problem 14.1YTThe chemical equation for the respiration reaction is as follows: C6H12O6 + 6O2→6CO2+6H2O An...An oxidizing agent is a substance that tends to gain electrons in a redox reaction. It oxidizes the...The automobile battery is a lead-acid storage battery. The lead-acid storage battery is the type of...Chapter 14, Problem 31EChapter 14, Problem 38EPolymers are long chain organic compounds that are generated by many monomer units. Many monomers...Reason for the correct option: Fats are triglycerides which have three long hydrocarbon chains. This...Reason for correct option: Acetaminophen is one of the substitutes for aspirin. It reduces fever and...Reason for the correct answer: Proteins are very important for building a healthy body. Proteins...a) In Vons tortilla chips, Fats have a high calorific value, that is, up to 9 Cal/g. Carbohydrates...a) In Little Debbie choco-cakes, Fats have a high calorific value, that is, up to 9 Cal/g....Chapter A, Problem A1.1YT
More Editions of This Book
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Chemistry in Focus
5th Edition
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