Chemistry & Chemical Reactivity
9th Edition
ISBN: 9781133949640
Author: John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher: Cengage Learning
expand_more
expand_more
format_list_bulleted
Question
Chapter 3.9, Problem 4Q
Interpretation Introduction
Interpretation:
The given reaction has to be balanced and the value of x should be identified.
Concept introduction:
The law of conservation of mass states that no atoms can be created or destroyed in a
Expert Solution & Answer
Trending nowThis is a popular solution!
Students have asked these similar questions
Write the equilibrium expression (K), for the following chemical reaction:
2 NaHCO3 (s) – Na2CO3 (S) + CO2 (g) + H2O (g)
[CO2] [H2O]
K =
1
1
K [CO] [H2O]
(CO2] [H2O] [Na2CO3]
K =
%3D
[NAHCO3]2
NAHCO3]2
K =
[CO2] [H2O] [Na2CO3]
Consider the series of reactions to synthesize the alum (KAl(SO4 )2 · xH2O(s)) from the introduction.
(a) Assuming an excess of the other reagents, from one mole of aluminum Al (s), how many moles of alum will be produced?
(b) Assuming an excess of the other reagents, from one mole of potassium hydroxide KOH, how many moles of alum will be produced?
(c) Assuming an excess of the other reagents, from one mole of sulfuric acid H2SO4 , how many moles of alum will be produced?
(d) If you start the synthesis with 1.00 g of Al, 40.0 mL of 1.50 M KOH, and 20.0 mL of 9.00 M H2SO4 , which of the three will be the limiting reagent?
(e) Assuming that the product is anhydrous (that there are no waters of hydration), calculate the theoretical yield of alum, in grams, based on the amounts of reagents in part
(d). 3. Consider the nickel salt: (NH4 )2Ni(SO4 )2 ·y H2O (Ammonium Nickel Sulfate Hydrate), where y is the number of coordinated waters.
(a) Assuming that the product is anhydrous (y = 0),…
The active ingredient in Antabuse, a drug used for the treatment of chronicalcoholism, is tetraethylthiuram disulfide
The sulfur in a 0.4169-g sample of an Antabuse preparation was oxidized to SO2,which was absorbed in H2O2 to give H2SO4. The acid was titrated with 19.25 mLof 0.04216 N base. Calculate the percentage of active ingredient in thepreparation.
Chapter 3 Solutions
Chemistry & Chemical Reactivity
Ch. 3.1 - The reaction of aluminum with bromine is shown...Ch. 3.1 - If you were to use 8000 atoms of Al, how many...Ch. 3.2 - (a) Butane gas, C4H10, can burn completely in air...Ch. 3.2 - The (unbalanced) equation describing the oxidation...Ch. 3.3 - Prob. 1RCCh. 3.4 - Predict whether each of the following ionic...Ch. 3.4 - Prob. 1RCCh. 3.4 - Prob. 2RCCh. 3.4 - Prob. 3RCCh. 3.5 - In each of the following cases, does a...
Ch. 3.5 - In each of the following cases, aqueous solutions...Ch. 3.5 - Prob. 1RCCh. 3.5 - What is the net ionic equation for the reaction of...Ch. 3.6 - Prob. 1CYUCh. 3.6 - Prob. 2CYUCh. 3.6 - Prob. 1RCCh. 3.6 - 2. The hydrogen phosphate ion is amphiprotic....Ch. 3.6 - What is the net ionic equation for the reaction of...Ch. 3.6 - Prob. 4RCCh. 3.7 - Prob. 1CYUCh. 3.7 - Prob. 1RCCh. 3.8 - Assign an oxidation number to the underlined atom...Ch. 3.8 - Prob. 2CYUCh. 3.8 - 1. What is the oxidation number of Mn in...Ch. 3.8 - Prob. 2RCCh. 3.8 - 3. In which of the manganese compounds below does...Ch. 3.9 - Prob. 1CYUCh. 3.9 - 1. Sometimes a reaction can fall in more than one...Ch. 3.9 - Prob. 1QCh. 3.9 - Prob. 2QCh. 3.9 - Prob. 3QCh. 3.9 - Prob. 4QCh. 3.9 - Prob. 5QCh. 3 - Write balanced chemical equations for the...Ch. 3 - Write balanced chemical equations for the...Ch. 3 - Prob. 3PSCh. 3 - Prob. 4PSCh. 3 - Prob. 5PSCh. 3 - Balance the following equations, and name each...Ch. 3 - Equal amounts of two acidsHCl and HCO2H (formic...Ch. 3 - Prob. 8PSCh. 3 - What is an electrolyte? How can you differentiate...Ch. 3 - Name and give the formulas of two acids that are...Ch. 3 - Which compound or compounds in each of the...Ch. 3 - Which compound or compounds in each of the...Ch. 3 - The following compounds are water-soluble. What...Ch. 3 - The following compounds are water-soluble. What...Ch. 3 - Decide whether each of the following is...Ch. 3 - Decide whether each of the following is...Ch. 3 - Balance the equation for the following...Ch. 3 - Balance the equation for the following...Ch. 3 - Predict the products of each precipitation...Ch. 3 - Prob. 20PSCh. 3 - Write a balanced equation for the ionization of...Ch. 3 - Write a balanced equation for the ionization of...Ch. 3 - Prob. 23PSCh. 3 - Phosphoric add can supply one, two, or three H3O+...Ch. 3 - Prob. 25PSCh. 3 - Prob. 26PSCh. 3 - Prob. 27PSCh. 3 - Prob. 28PSCh. 3 - Prob. 29PSCh. 3 - Prob. 30PSCh. 3 - Write an equation that describes the equilibrium...Ch. 3 - Write an equation that describes the equilibrium...Ch. 3 - Prob. 33PSCh. 3 - Write two chemical equations, one in which H2PO4...Ch. 3 - Balance the following equations, and then write...Ch. 3 - Balance the following equations, and then write...Ch. 3 - Prob. 37PSCh. 3 - Balance each of the following equations, and then...Ch. 3 - Write balanced net ionic equations for the...Ch. 3 - Write balanced net ionic equations for the...Ch. 3 - Siderite is a mineral consisting largely of...Ch. 3 - The mineral rhodothrosite is manganese()...Ch. 3 - Prob. 43PSCh. 3 - Prob. 44PSCh. 3 - Determine the oxidation number of each element in...Ch. 3 - Determine the oxidation number of each element in...Ch. 3 - Prob. 47PSCh. 3 - Which two of the following reactions are...Ch. 3 - In the following reactions, decide which reactant...Ch. 3 - In the following reactions, decide which reactant...Ch. 3 - Balance the following equations, and then classify...Ch. 3 - Prob. 52PSCh. 3 - Classify each of the following reactions as a...Ch. 3 - Prob. 54PSCh. 3 - Balance each of the following equations, and...Ch. 3 - Complete and balance the equations below, and...Ch. 3 - Prob. 57PSCh. 3 - Prob. 58PSCh. 3 - Balance the following equations: (a) for the...Ch. 3 - Balance the following equations: (a) for the...Ch. 3 - Prob. 61GQCh. 3 - Give the formula for each of the following...Ch. 3 - Prob. 63GQCh. 3 - Name two anions that combine with Al3+ ion to...Ch. 3 - Write the net ionic equation and identify the...Ch. 3 - Identify and name the water-insoluble product in...Ch. 3 - Bromine is obtained from sea water by the...Ch. 3 - Identify each of the blowing substances as a...Ch. 3 - The mineral dolomite contains magnesium...Ch. 3 - Aqueous solutions of ammonium sulfide, (NH4)2S,...Ch. 3 - Prob. 71GQCh. 3 - Prob. 72GQCh. 3 - Balance equations for these reactions that occur...Ch. 3 - Prob. 74GQCh. 3 - You are given mixtures containing the following...Ch. 3 - Identify, from each list below, the compound or...Ch. 3 - Prob. 77GQCh. 3 - Prob. 78GQCh. 3 - Gas evolution was observed when a solution of Na2S...Ch. 3 - Prob. 81ILCh. 3 - Prob. 82ILCh. 3 - Prob. 83ILCh. 3 - A Suggest a laboratory method for preparing barium...Ch. 3 - The Toliens test for the presence of reducing...Ch. 3 - There are many ionic compounds that dissolve in...Ch. 3 - Most naturally occurring acids are weak acids....Ch. 3 - You want to prepare barium chloride, BaC12, using...Ch. 3 - Prob. 89SCQCh. 3 - A Describe how to prepare zinc chloride by (a) an...Ch. 3 - A common method for analyzing for the nickel...Ch. 3 - The presence of arsenic in a sample that may also...
Knowledge Booster
Similar questions
- Given the enthalpy changes for the following reactions, calculate AH for CO C(gaphite) + 1/20 CO C(gaphite) + O → CO CO+ 1/202 → CO -> AH: = -393.5 kJ AH =-283.0 Jarrow_forwardBalance the following chemical equation. NaHCO3 + H₂C6H5O7→Na3C6H5O7 + H₂O + CO₂ Assume the coefficient of CO₂ is 3. What is the balanced equation? NaHCO3+H₂C6H5O7→ Nª₂C6H5O7+ H₂O +3CO₂arrow_forwardThe aluminium in a 1.2 g sample of impure NH4Al (SO4)2 was precipitated as hydrous Al2O3. The precipitate was filtered and ignited at 100° c to give anhydrous Al2O3 which weighed 0.1798 g. Calculate the % Al in the sample. (number of moles Al = 2; Al2O3 = 1)arrow_forward
- When 0.6742 g mixture of a mixture containing only MgCO3 and CaCO3 is treated with an excess of HCl, 0.3117 g of CO2 is produced. Calculate the percentage MgO and CaO in the sample.arrow_forwardWhat is the molarity of each of the following solutions: (a) 15.0 g of Al21SO423 in 0.250 mL solution, (b) 5.25 g of Mn1NO322 # 2 H2O in 175 mL of solution, (c) 35.0 mL of 9.00 M H2SO4 diluted to 0.500 L?arrow_forwardGiven: You weigh out exactly 0.200 g of Fe(NH4)2(SO4)2·6H2O and dissolve it in the 100.00 mL volumetric flask. You then pipette 2.00 mL of this solution into the 50.00 mL volumetric flask to prepare the stock standard tris-bipyridyl-iron(II) solution. a. Calculate the molar concentration of iron(II) in this solution in the 50.00 mL volumetric flask. (The MW of Fe(NH4)2(SO4)2·6H2O is 392.14 g/mol) (answer a given the information above)arrow_forward
- What is the enthalpy when 65.0 g of Cu2O is oxidized to CuO?2 Cu2O(s) + O2(g) --> 4 CuO dH = -288 kJ/molarrow_forwardA 5.70 g iron ore was dissolved in concentrated HCl. After the dissolution, the resulting solution was made basic by adding 6.0 M NaOH slowly until the solution is slightly turbid. Urea was then added and the solution was heated for 3 hours. The precipitate was filtered using an ashless filter paper and ignited to form Fe2O3 (159.69 g/mol). The mass of precipitate is 2.1 g. Find the % Fe3O4 (231.54 g/mol) in the iron ore sample.arrow_forwardWrite a balanced equation for the reaction of aqueous sodium carbonate 1Na2CO32 with aqueous nitric acid 1HNO32 to yield CO2, NaNO3, and H2O.arrow_forward
- Write the expression for the equilibrium constant Kc for the following equation. FeO(s) + CO(g) ↔ Fe(s) + CO2(g)arrow_forwardA 1.500 g sample of iron ore, labeled A, was processed accordingly to give 0.5215 g of pure Fe2O3 (159.69 g/mol). A second sample of iron ore, labeled B, weighed 1.750 g and gave 0.5097 g of pure Fe2O3. What is the %Fe3O4 (231.54 g/mol) in Ore A?arrow_forwardThe fat stored in a camel’s hump is a source of both energy andwater. Calculate the mass of H2O produced by the metabolismof 1.0 kg of fat, assuming the fat consists entirely of tristearin1C57H110O62, a typical animal fat, and assuming that during metabolism,tristearin reacts with O2 to form only CO2 and H2O.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 Learning
Chemistry: An Atoms First ApproachChemistryISBN:9781305079243Author:Steven S. Zumdahl, Susan A. ZumdahlPublisher:Cengage Learning
ChemistryChemistryISBN:9781305957404Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCostePublisher:Cengage Learning
Chemistry: The Molecular Science
Chemistry
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:Cengage Learning
Chemistry: An Atoms First Approach
Chemistry
ISBN:9781305079243
Author:Steven S. Zumdahl, Susan A. Zumdahl
Publisher:Cengage Learning
Chemistry
Chemistry
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Cengage Learning