Chemistry: Principles and Reactions
8th Edition
ISBN: 9781305079373
Author: William L. Masterton, Cecile N. Hurley
Publisher: Cengage Learning
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 3, Problem 90QAP
A 5.025-g sample of calcium is burned in air to produce a mixture of two ionic compounds, calcium oxide and calcium nitride. Water is added to this mixture. It reacts with calcium oxide to form 4.832 g of calcium hydroxide. How many grams of calcium oxide are formed? How many grams of calcium nitride?
Expert Solution & Answer
Trending nowThis is a popular solution!
Students have asked these similar questions
When butane is combusted, it reacts with oxygen in the air and forms carbon dioxide and water. If 120 g of butane are combusted and the reaction produces 350 g of carbon dioxide and 180 g of water, how many grams of oxygen must have reacted?
Sodium chloride (salt) can be synthesized from sodium metal and chlorine gas.
Na (s) + Cl2 (g) → NaCl (s)
If 46.0 grams of sodium and 70.9 grams of chlorine gas react completely to form sodium chloride, how many grams of sodium chloride will form? Assume the reaction takes place in a sealed container.
The use of freons is being phased out because of the damage these compounds do to the stratospheric ozone layer. One of the freons, CCl2F2, is manufactured from carbon tetrachloride and hydrogen fluoride.
a. If a manufacturer wishes to convert 179 kg of carbon tetrachloride into CCl2F2, what is the minimum mass (in kg) of hydrogen fluoride required?
b. What is the mass of CCl2F2 will be obtained if this reaction is 100 % efficient?
c. What is the mass of HCl will be obtained if this reaction is 100 % efficient?
Chapter 3 Solutions
Chemistry: Principles and Reactions
Ch. 3 - One chocolate chip used in making chocolate chip...Ch. 3 - The meat from one hazelnut has a mass of 0.985 g....Ch. 3 - Determine (a) the mass of 0.429 mol of gold. (b)...Ch. 3 - How many electrons are in (a) an ion of Sc3+? (b)...Ch. 3 - A cube of sodium has length 1.25 in. How many...Ch. 3 - Prob. 6QAPCh. 3 - Calculate the molar masses (in grams per mole) of...Ch. 3 - Calculate the molar mass (in grams/mol) of (a)...Ch. 3 - Convert the following to moles. (a) 4.00103g of...Ch. 3 - Convert to moles. (a) 128.3 g of sucralose,...
Ch. 3 - Calculate the mass in grams of 3.839 moles of (a)...Ch. 3 - Calculate the mass in grams of 1.35 mol of (a)...Ch. 3 - Complete the following table for TNT...Ch. 3 - Complete the following table for citric acid,...Ch. 3 - Household ammonia used for cleaning contains about...Ch. 3 - Prob. 16QAPCh. 3 - What is the molarity of each ion present in...Ch. 3 - What is the molarity of each ion present in...Ch. 3 - How would you prepare from the solid and pure...Ch. 3 - Starting with the solid and adding water, how...Ch. 3 - You are asked to prepare a 0.8500 M solution of...Ch. 3 - An experiment calls for a 0.4500 M solution of...Ch. 3 - Prob. 23QAPCh. 3 - Twenty-five mL of a 0.388 M solution of Na2SO4 is...Ch. 3 - Turquoise has the following chemical formula:...Ch. 3 - Diazepam is the addictive tranquilizer also known...Ch. 3 - Small amounts of tungsten (W) are usually added to...Ch. 3 - Allicin is responsible for the distinctive taste...Ch. 3 - The active ingredient in Pepto-Bismo® (an over-...Ch. 3 - The active ingredient in some antiperspirants is...Ch. 3 - Combustion analysis of 1.00 g of the male sex...Ch. 3 - Hexachlorophene, a compound made up of atoms of...Ch. 3 - A compound NiX3 is 19.67% (by mass) nickel. What...Ch. 3 - A compound R2O3 is 32.0% oxygen. What is the molar...Ch. 3 - Manganese reacts with fluorine to form a fluoride....Ch. 3 - Nickel reacts with sulfur to form a sulfide. If...Ch. 3 - Determine the simplest formulas of the following...Ch. 3 - Determine the simplest formulas of the following...Ch. 3 - Nicotine is found in tobacco leaf and is mainly...Ch. 3 - Prob. 40QAPCh. 3 - Beta-blockers are a class of drug widely used to...Ch. 3 - Saccharin is the active ingredient in many...Ch. 3 - Hexamethylenediamine (MM=116.2g/mol), a compound...Ch. 3 - Prob. 44QAPCh. 3 - Epsom salts are hydrated crystals of magnesium...Ch. 3 - Sodium borate decahydrate, Na2B4O710H2O is...Ch. 3 - Balance the following equations: (a)...Ch. 3 - Balance the following equations: (a)...Ch. 3 - Write balanced equations for the reaction of...Ch. 3 - Write balanced equations for the reaction of...Ch. 3 - Write a balanced equation for (a) the combustion...Ch. 3 - Write a balanced equation for the reaction between...Ch. 3 - Cyanogen gas, C2N2, has been found in the gases of...Ch. 3 - Ammonia reacts with a limited amount of oxygen...Ch. 3 - One way to remove nitrogen oxide (NO) from...Ch. 3 - Phosphine gas reacts with oxygen according to the...Ch. 3 - The combustion of liquid chloroethylene, C2H3Cl,...Ch. 3 - Sand is mainly silicon dioxide. When sand is...Ch. 3 - When copper(II) oxide is heated in hydrogen gas,...Ch. 3 - Prob. 60QAPCh. 3 - Prob. 61QAPCh. 3 - When corn is allowed to ferment, the fructose in...Ch. 3 - Consider the hypothetical reaction...Ch. 3 - Consider the hypothetical reaction...Ch. 3 - When solid phosphorus (P4) reacts with oxygen gas,...Ch. 3 - Chlorine and fluorine react to form gaseous...Ch. 3 - When potassium chlorate is subjected to high...Ch. 3 - When iron and steam react at high temperatures,...Ch. 3 - When solid silicon tetrachloride reacts with...Ch. 3 - The first step in the manufacture of nitric acid...Ch. 3 - Tin(IV) chloride is used as an external coating on...Ch. 3 - A student prepares phosphorous acid, H3PO3, by...Ch. 3 - Cisplatin, Pt(NH3)2Cl2, is a chemotherapeutic...Ch. 3 - Magnesium ribbon reacts with acid to produce...Ch. 3 - Iron reacts with oxygen. Different masses of iron...Ch. 3 - Acetic acid (HC2H3O2) can be prepared by the...Ch. 3 - Prob. 77QAPCh. 3 - The reaction between compounds made up of A...Ch. 3 - Represent the following equation pictorially (see...Ch. 3 - Nitrogen reacts with hydrogen to form ammonia....Ch. 3 - Consider the following diagram, where atom X is...Ch. 3 - Box A contains 36 atoms of arsenic (As) and 27...Ch. 3 - One mol of ammonia reacts with 1.00 mol of oxygen...Ch. 3 - Suppose that the atomic mass of C-12 is taken to...Ch. 3 - Suppose that Si28(1428Si) is taken as the standard...Ch. 3 - Answer the questions below, using LT (for is less...Ch. 3 - Determine whether the statements given below are...Ch. 3 - Chlorophyll, the substance responsible for the...Ch. 3 - By x-ray diffraction it is possible to determine...Ch. 3 - A 5.025-g sample of calcium is burned in air to...Ch. 3 - A mixture of potassium chloride and potassium...Ch. 3 - A sample of an oxide of vanadium weighing 4.589 g...Ch. 3 - A sample of cocaine, C17H21O4N, is diluted with...Ch. 3 - A 100.0-g mixture made up of NaCl03, Na2CO3, NaCl,...Ch. 3 - An alloy made up of iron (52.6%), nickel (38.0%),...
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.Similar questions
A chemist combines 22 grams of sodium with 28 grams of chlorine. A spectacular reaction occurs and produces sodium chloride. After the reaction, the chemist finds that all the chlorine was used up by the reaction, but 4 grams of sodium remained. How many grams of sodium chloride were formed?
arrow_forward
This year, like many past years, you begin to feel very sleepy alter eating a large helping of Thanksgiving turkey. Some people attribute this sleepiness to the presence of the amino acid tryptophan in turkey. Tryptophan can be used by the body to produce serotonin, which can calm the brains activity and help to bring on sleep. a. What mass in grams of tryptophan is in a 0.25-lb serving of turkey? (Assume tryptophan accounts for 1.0% of the turkey mass.) b. What mass in grams of tryptophan is in 0.25 quart of milk? (Assume tryptophan accounts for 2.0% of milk by mass and that the density of milk is 1.04 kg/L.)
arrow_forward
When a mixture of aluminum powder and iron(III) oxide is ignited, it produces molten iron and aluminum oxide. In an experiment, 5.40 g of aluminum was mixed with 18.50 g of iron(III) oxide. At the end of the reaction, the mixture contained 11.17 g of iron, 10.20 g of aluminum oxide, and an undetermined amount of unreacted iron(III) oxide. No aluminum was left. What is the mass of the iron(III) oxide?
arrow_forward
A 194-g sample of caffeine (C8H10N4O2) contains 6.02 1023 molecules of caffeine. If a typical 10-hour energy drink contains 422 mg of caffeine, how many molecules of caffeine are present in the drink?
arrow_forward
Suppose a student places a beaker on his balance and does not tare it. Then, he adds three substances to the same beaker. The table shows the student's data before and after he adds each substance.
Before
After
distilled water
57.160 g
70.990 g
sodium acetate
70.990 g
73.980 g
acetic acid
73.980 g
75.020 g
What is the mass of the beaker?
mass of the beaker:
g
What is the mass of sodium acetate?
mass of sodium acetate:
arrow_forward
A student measures the mass of an iron nail to be 25 grams. The student heats the nail over a bunsen burner and measures the mass of the nail afterwards. The mass of the nail is found to be greater after burning. Which of the following best explains the increase in mass of the nail?
A student measures the mass of an iron nail to be 25 grams. The student heats the nail over a bunsen burner and measures the mass of the nail afterwards. The mass of the nail is found to be greater after burning. Which of the following best explains the increase in mass of the nail?
1. Some of the heavier particles multiplied inside the nail.
2. Extra particles from the air were added to the nail during burning.
3. The reaction gave off less heat than was added.
4. The heat caused the compound to become more dense.
arrow_forward
A bank teller is asked to assemble $1 sets of coins forhis clients. Each set is made up of three quarters, onenickel, and two dimes. The masses of the coins arequarter, 5.645 g; nickel, 4.967 g; and dime, 2.316 g.What is the maximum number of sets that can beassembled from 33.871 kg of quarters, 10.432 kg ofnickels, and 7.990 kg of dimes? What is the total mass(in grams) of the assembled sets of coins?
arrow_forward
What is the mass of 1.89x10^23 atoms of chlorine?
grams
What is the mass of 8.08x10^23 molecules of chlorine?
grams
arrow_forward
A piece of alminum foil contains 3.6 x 1021 aluminum atoms.
1) What is the mass of the aluminum foil in grams?
2) The density of aluminum is 2.7 g/cm3. What is the volume of the foil in cm3?
3) Rolls of aluminum foil are 310 mm wide and 0.016 mm thick (height). What length of foil in centimeters contains 3.6 x 1021 aluminum atoms?
arrow_forward
If the snack food is pretzels and a single pretzel has a mass around 1.5g, how many pretzels would you need to consume to meet the daily requirement?
Daily requirement=sodium intake is around 2.25g
Mass of sodium in snack food= 0.01333g
Original mass of snack food= 2.76g
Mass of NaCl in the snack food= 0.03388g
arrow_forward
In one experiment you reacted 45.7g of aluminum with 182.8g of iron (iii) oxide to produce aluminum oxide and elemental iron. How many grams of aluminum oxide did you produce?
arrow_forward
A bank teller is asked to assemble “one-dollar” sets of coins for his clients. Each set is made of three quarters, one nickel, and two dimes. The masses of the coins are: quarter: 5.645 g; nickel: 4.967 g; dime: 2.316 g. What is the maximum number of sets that can be assembled from 33.871 kg of quarters, 10.432 kg of nickels, and 7.990 kg of dimes? What is the total mass (in g) of this collection of coins?
arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
General Chemistry - Standalone book (MindTap Cour...
Chemistry
ISBN:9781305580343
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:Cengage Learning
Chemistry
Chemistry
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Cengage Learning
Chemistry: Matter and Change
Chemistry
ISBN:9780078746376
Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Publisher:Glencoe/McGraw-Hill School Pub Co
General Chemistry - Standalone book (MindTap Cour...
Chemistry
ISBN:9781305580343
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:Cengage Learning
Chemistry
Chemistry
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Cengage Learning
Chemistry: Matter and Change
Chemistry
ISBN:9780078746376
Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Publisher:Glencoe/McGraw-Hill School Pub Co
Bonding (Ionic, Covalent & Metallic) - GCSE Chemistry; Author: Science Shorts;https://www.youtube.com/watch?v=p9MA6Od-zBA;License: Standard YouTube License, CC-BY
Stoichiometry - Chemistry for Massive Creatures: Crash Course Chemistry #6; Author: Crash Course;https://www.youtube.com/watch?v=UL1jmJaUkaQ;License: Standard YouTube License, CC-BY