
Chemistry
13th Edition
ISBN: 9781259911156
Author: Raymond Chang Dr., Jason Overby Professor
Publisher: McGraw-Hill Education
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 3, Problem 3.93QP
When heated, lithium reacts with nitrogen to form lithium nitride:
What is the theoretical yield of Li3N in grams when 12.3 g of Li are heated with 33.6 g of N2? If the actual yield of Li3N is 5.89 g, what is the percent yield of the reaction?
Expert Solution & Answer

Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
+
C8H16O2 (Fatty acid) +
11 02 → 8 CO2
a. Which of the above are the reactants?
b. Which of the above are the products?
H2o CO₂
c. Which reactant is the electron donor? Futty acid
d. Which reactant is the electron acceptor?
e. Which of the product is now reduced?
f. Which of the products is now oxidized?
02
#20
102
8 H₂O
g. Where was the carbon initially in this chemical reaction and where is it now that it is
finished?
2
h. Where were the electrons initially in this chemical reaction and where is it now that it is
finished?
→
Acetyl-CoA + 3NAD+ + 1FAD + 1ADP 2CO2 + CoA + 3NADH + 1FADH2 + 1ATP
a. Which of the above are the reactants?
b. Which of the above are the products?
c. Which reactant is the electron donor?
d. Which reactants are the electron acceptors?
e. Which of the products are now reduced?
f. Which product is now oxidized?
g. Which process was used to produce the ATP?
h. Where was the energy initially in this chemical reaction and where is it now that it is
finished?
i. Where was the carbon initially in this chemical reaction and where is it now that it is
finished?
j. Where were the electrons initially in this chemical reaction and where is it now that it is
finished?
Rank each of the following substituted benzene molecules in order of which will react fastest (1) to slowest (4) by electrophilic
aromatic substitution.
OCH 3
(Choose one)
OH
(Choose one)
Br
(Choose one)
Explanation
Check
NO2
(Choose one)
© 2025 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | A
Chapter 3 Solutions
Chemistry
Ch. 3.1 - The atomic masses of the two stable isotopes of...Ch. 3.1 - There are two stable isotopes of iridium: 191Ir...Ch. 3.1 - The hypothetical element Q occurs as a mixture of...Ch. 3.2 - How many moles of magnesium (Mg) are there in 87.3...Ch. 3.2 - Calculate the number of grams of lead (Pb) in 12.4...Ch. 3.2 - Gold atoms form small clusters containing a fixed...Ch. 3.2 - Determine which of the following contains the...Ch. 3.2 - How many moles of rubidium (Rb) are there in 3.75 ...Ch. 3.2 - What is the mass in grams of 1.68 moles of...Ch. 3.3 - What is the molecular mass of methanol (CH4O)?
Ch. 3.3 - Prob. 6PECh. 3.3 - Prob. 7PECh. 3.3 - Determine the molecular mass and the molar mass of...Ch. 3.3 - What is the mass in grams of 0.382 moles of...Ch. 3.3 - How many oxygen atoms are in 124 g of calcium...Ch. 3.5 - Calculate the percent composition by mass of each...Ch. 3.5 - Determine the empirical formula of a compound...Ch. 3.5 - Prob. 10PECh. 3.5 - Prob. 1RCFCh. 3.5 - Prob. 2RCFCh. 3.5 - Determine the empirical formula of a compound...Ch. 3.6 - A sample of a compound containing boron (B) and...Ch. 3.6 - What is the molecular formula of a compound...Ch. 3.7 - Balance the equation representing the reaction...Ch. 3.7 - Which parts of the equation shown here are...Ch. 3.7 - Prob. 2RCFCh. 3.8 - Methanol (CH3OH) burns in air according to the...Ch. 3.8 - The reaction between nitric oxide (NO) and oxygen...Ch. 3.8 - Which of the following statements is correct for...Ch. 3.8 - Prob. 2RCFCh. 3.8 - At high temperatures, magnesium reacts with...Ch. 3.9 - The reaction between aluminum and iron(III) oxide...Ch. 3.9 - Prob. 16PECh. 3.9 - Aluminum and bromine vigorously react according to...Ch. 3.9 - Consider the following reaction:...Ch. 3.10 - Industrially, vanadium metal, which is used in...Ch. 3.10 - Prob. 1RCFCh. 3.10 - Sulfur trioxide (SO3) is prepared from the...Ch. 3 - What is an atomic mass unit? Why is it necessary...Ch. 3 - What is the mass (in amu) of a carbon-12 atom? Why...Ch. 3 - Explain clearly what is meant by the statement,...Ch. 3 - What information would you need to calculate the...Ch. 3 - The atomic masses of 1735Cl (75.53 percent) 1737Cl...Ch. 3 - The atomic masses of 36Li and 37Li are 6.0151 amu...Ch. 3 - What is the mass in grams of 13.2 amu?Ch. 3 - How many amu are there in 8.4 g?Ch. 3 - Define the term mole. What is the unit for mole in...Ch. 3 - What is the molar mass of an atom? What are the...Ch. 3 - Earths population is about 7.2 billion. Suppose...Ch. 3 - The thickness of a piece of paper is 0.0036 in....Ch. 3 - How many atoms are there in 5.10 moles of sulfur...Ch. 3 - How many moles of cobalt (Co) atoms are there in...Ch. 3 - How many moles of calcium (Ca) atoms are in 77.4 g...Ch. 3 - How many grams of gold (Au) are there in 15.3...Ch. 3 - What is the mass in grams of a single atom of each...Ch. 3 - What is the mass in grams of a single atom of each...Ch. 3 - What is the mass in grams of 1.00 1012 lead (Pb)...Ch. 3 - A modern penny weighs 2.5 g but contains only...Ch. 3 - Which of the following has more atoms: 1.10 g of...Ch. 3 - Which of the following has a greater mass: 2 atoms...Ch. 3 - Calculate the molecular mass or formula mass (in...Ch. 3 - Calculate the molar mass of the following...Ch. 3 - Calculate the molar mass of a compound if 0.372...Ch. 3 - How many molecules of ethane (C2H6) are present in...Ch. 3 - Calculate the number of C, H, and O atoms in 1.50...Ch. 3 - Dimethyl sulfoxide [(CH3)2SO], also called DMSO,...Ch. 3 - Pheromones are a special type of compound secreted...Ch. 3 - The density of water is 1.00 g/mL at 4C. How many...Ch. 3 - Describe the operation of a mass spectrometer.Ch. 3 - Describe how you would determine the isotopic...Ch. 3 - Carbon has two stable isotopes, 612C and 613C, and...Ch. 3 - Hydrogen has two stable isotopes, 11H and 12H, and...Ch. 3 - Use ammonia (NH3) to explain what is meant by the...Ch. 3 - Describe how the knowledge of the percent...Ch. 3 - Tin (Sn) exists in Earths crust as SnO2. Calculate...Ch. 3 - For many years chloroform (CHCl3) was used as an...Ch. 3 - Cinnamic alcohol is used mainly in perfumery,...Ch. 3 - All of the substances listed here are fertilizers...Ch. 3 - The formula for rust can be represented by Fe2O3....Ch. 3 - Tin(II) fluoride (SnF2) is often added to...Ch. 3 - What are the empirical formulas of the compounds...Ch. 3 - What are the empirical formulas of the compounds...Ch. 3 - The anticaking agent added to Morton salt is...Ch. 3 - What does the word empirical in empirical formula...Ch. 3 - If we know the empirical formula of a compound,...Ch. 3 - The empirical formula of a compound is CH. If the...Ch. 3 - The molar mass of caffeine is 194.19 g. Is the...Ch. 3 - Peroxyacylnitrate (PAN) is one of the components...Ch. 3 - Allicin is the compound responsible for the...Ch. 3 - Monosodium glutamate (MSG), a food-flavor...Ch. 3 - Use the formation of water from hydrogen and...Ch. 3 - What is the difference between a chemical reaction...Ch. 3 - Why must a chemical equation be balanced? What law...Ch. 3 - Write the symbols used to represent gas, liquid,...Ch. 3 - Problems 3.57Balance the following equations using...Ch. 3 - Balance the following equations using the method...Ch. 3 - Prob. 3.59QPCh. 3 - Prob. 3.60QPCh. 3 - Prob. 3.61QPCh. 3 - Prob. 3.62QPCh. 3 - Consider the combustion of carbon monoxide (CO) in...Ch. 3 - Silicon tetrachloride (SiCl4) can be prepared by...Ch. 3 - Ammonia is a principal nitrogen fertilizer. It is...Ch. 3 - Certain race cars use methanol (CH3OH, also called...Ch. 3 - Calculate the mass in grams of iodine (I2) that...Ch. 3 - How many grams of sulfur (S) are needed to react...Ch. 3 - Prob. 3.69QPCh. 3 - When baking soda (sodium bicarbonate or sodium...Ch. 3 - If chlorine bleach is mixed with other cleaning...Ch. 3 - Fermentation is a complex chemical process of wine...Ch. 3 - Each copper(II) sulfate unit is associated with...Ch. 3 - For many years the recovery of goldthat is, the...Ch. 3 - Limestone (CaCO3) is decomposed by heating to...Ch. 3 - Nitrous oxide (N2O) is also called laughing gas....Ch. 3 - Prob. 3.77QPCh. 3 - A common laboratory preparation of oxygen gas is...Ch. 3 - Prob. 3.79QPCh. 3 - Prob. 3.80QPCh. 3 - Consider the reaction 2A+BC (a)In the diagram here...Ch. 3 - Consider the reaction N2+3H22NH3 Assuming each...Ch. 3 - Nitric oxide (NO) reacts with oxygen gas to form...Ch. 3 - Ammonia and sulfuric acid react to form ammonium...Ch. 3 - Propane (C3H8) is a component of natural gas and...Ch. 3 - Consider the reaction MnO2+4HClMnCl2+Cl2+2H2O If...Ch. 3 - Why is the theoretical yield of a reaction...Ch. 3 - Prob. 3.88QPCh. 3 - Hydrogen fluoride is used in the manufacture of...Ch. 3 - Nitroglycerin (C3H5N3O9) is a powerful explosive....Ch. 3 - Titanium(IV) oxide (TiO2) is a white substance...Ch. 3 - Ethylene (C2H4), an important industrial organic...Ch. 3 - When heated, lithium reacts with nitrogen to form...Ch. 3 - Disulfide dichloride (S2Cl2) is used in the...Ch. 3 - Prob. 3.95QPCh. 3 - Rubidium is used in atomic clocks and other...Ch. 3 - Prob. 3.97QPCh. 3 - Prob. 3.98QPCh. 3 - Prob. 3.99QPCh. 3 - Write balanced equations for the following...Ch. 3 - Industrially, nitric acid is produced by the...Ch. 3 - A sample of a compound of Cl and O reacts with an...Ch. 3 - Prob. 3.103QPCh. 3 - A 26.2-g sample of oxalic acid hydrate (H2C2O4 ...Ch. 3 - Prob. 3.105QPCh. 3 - How many moles of O are needed to combine with...Ch. 3 - Prob. 3.107QPCh. 3 - The aluminum sulfate hydrate [Al2(SO4)3 xH2O]...Ch. 3 - The explosive nitroglycerin (C3H5N3O9) has also...Ch. 3 - Prob. 3.110QPCh. 3 - Prob. 3.111QPCh. 3 - A certain metal oxide has the formula MO, where M...Ch. 3 - Prob. 3.113QPCh. 3 - One of the reactions that occurs in a blast...Ch. 3 - Prob. 3.115QPCh. 3 - Prob. 3.116QPCh. 3 - Prob. 3.117QPCh. 3 - Analysis of a metal chloride XCl3 shows that it...Ch. 3 - Prob. 3.119QPCh. 3 - Myoglobin stores oxygen for metabolic processes in...Ch. 3 - Calculate the number of cations and anions in each...Ch. 3 - Prob. 3.122QPCh. 3 - Prob. 3.123QPCh. 3 - Prob. 3.124QPCh. 3 - Aspirin or acetyl salicylic acid is synthesized by...Ch. 3 - Calculate the percent composition by mass of all...Ch. 3 - Lysine, an essential amino acid in the human body,...Ch. 3 - Prob. 3.128QPCh. 3 - Prob. 3.129QPCh. 3 - Prob. 3.130QPCh. 3 - Prob. 3.131QPCh. 3 - Prob. 3.132QPCh. 3 - Prob. 3.133QPCh. 3 - Prob. 3.134QPCh. 3 - Prob. 3.135QPCh. 3 - Platinum forms two different compounds with...Ch. 3 - Prob. 3.137QPCh. 3 - Prob. 3.138QPCh. 3 - Prob. 3.139QPCh. 3 - A compound X contains 63.3 percent manganese (Mn)...Ch. 3 - Prob. 3.141QPCh. 3 - Prob. 3.142QPCh. 3 - Prob. 3.143QPCh. 3 - Prob. 3.144QPCh. 3 - A mixture of CuSO4 5H2O and MgSO4 7H2O is heated...Ch. 3 - When 0.273 g of Mg is heated strongly in a...Ch. 3 - A mixture of methane (CH4) and ethane (C2H6) of...Ch. 3 - Leaded gasoline contains an additive to prevent...Ch. 3 - Because of its detrimental effect on the...Ch. 3 - Prob. 3.150QPCh. 3 - A certain sample of coal contains 1.6 percent...Ch. 3 - Air is a mixture of many gases. However, in...Ch. 3 - Prob. 3.153QPCh. 3 - Octane (C8H18) is a component of gasoline....Ch. 3 - Industrially, hydrogen gas can be prepared by...Ch. 3 - Prob. 3.157QPCh. 3 - Prob. 3.158QPCh. 3 - Potash is any potassium mineral that is used for...Ch. 3 - Prob. 3.161QPCh. 3 - A certain metal M forms a bromide containing 53.79...Ch. 3 - Prob. 3.163QPCh. 3 - Prob. 3.165QPCh. 3 - Interpreting, Modeling Estimating 3.166While most...Ch. 3 - Without doing any detailed calculations, arrange...Ch. 3 - Consider the reaction 6Li(s)+N2(g)2Li3N(s) Without...Ch. 3 - Estimate how high in miles you can stack up an...Ch. 3 - The following is a crude but effective method for...
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
- For each of the substituted benzene molecules below, determine the inductive and resonance effects the substituent will have on the benzene ring, as well as the overall electron-density of the ring compared to unsubstituted benzene. Molecule Inductive Effects O donating O withdrawing O no inductive effects Resonance Effects Overall Electron-Density ○ donating ○ withdrawing O no resonance effects O electron-rich O electron-deficient O similar to benzene Cl O donating O withdrawing ○ donating ○ withdrawing O no inductive effects O no resonance effects O Explanation Check O electron-rich O electron-deficient similar to benzene X © 2025 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | Accessarrow_forwardIdentifying electron-donating and For each of the substituted benzene molecules below, determine the inductive and resonance effects the substituent will have on the benzene ring, as well as the overall electron-density of the ring compared to unsubstituted benzene. Molecule Inductive Effects NH2 ○ donating NO2 Explanation Check withdrawing no inductive effects Resonance Effects Overall Electron-Density ○ donating O withdrawing O no resonance effects O donating O withdrawing O donating withdrawing O no inductive effects Ono resonance effects O electron-rich electron-deficient O similar to benzene O electron-rich O electron-deficient O similar to benzene olo 18 Ar 2025 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | Accessibilityarrow_forwardRank each of the following substituted benzene molecules in order of which will react fastest (1) to slowest (4) by electrophilic aromatic substitution. Explanation Check Х (Choose one) OH (Choose one) OCH3 (Choose one) OH (Choose one) © 2025 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Centerarrow_forward
- Assign R or S to all the chiral centers in each compound drawn below porat bg 9 Br Brarrow_forwarddescrive the energy levels of an atom and howan electron moces between themarrow_forwardRank each set of substituents using the Cahn-Ingold-Perlog sequence rules (priority) by numbering the highest priority substituent 1.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Chemistry: The Molecular ScienceChemistryISBN:9781285199047Author:John W. Moore, Conrad L. StanitskiPublisher:Cengage LearningGeneral, Organic, and Biological ChemistryChemistryISBN:9781285853918Author:H. Stephen StokerPublisher:Cengage LearningChemistry for Engineering StudentsChemistryISBN:9781337398909Author:Lawrence S. Brown, Tom HolmePublisher:Cengage Learning
- ChemistryChemistryISBN:9781305957404Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCostePublisher:Cengage LearningChemistry: Principles and PracticeChemistryISBN:9780534420123Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward MercerPublisher:Cengage LearningChemistry & Chemical ReactivityChemistryISBN:9781133949640Author:John C. Kotz, Paul M. Treichel, John Townsend, David TreichelPublisher:Cengage Learning

Chemistry: The Molecular Science
Chemistry
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:Cengage Learning

General, Organic, and Biological Chemistry
Chemistry
ISBN:9781285853918
Author:H. Stephen Stoker
Publisher:Cengage Learning

Chemistry for Engineering Students
Chemistry
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Cengage Learning

Chemistry
Chemistry
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Cengage Learning

Chemistry: Principles and Practice
Chemistry
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Cengage Learning

Chemistry & Chemical Reactivity
Chemistry
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:Cengage Learning
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