Chemistry: Atoms First
Chemistry: Atoms First
3rd Edition
ISBN: 9781259638138
Author: Julia Burdge, Jason Overby Professor
Publisher: McGraw-Hill Education
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Chapter 8, Problem 8.5QP

(a)

Interpretation Introduction

Interpretation: Representation of an unbalanced equation for the given set of reactions has to be given.

Concept Introduction:

  • Chemical equation is the symbolic representation of a chemical reaction using the symbols of elements. Chemical equation must be balanced on both sides (reactant side and product side) of the reaction.
  • Chemical equation must be balanced why because only then the yield, kinetics, heat of formation, equilibrium constant etc., of a reaction can be calculated. The balanced chemical equation gives the ratio of reactants involved in the chemical reaction.  The elements present on reactant side and product side must be same. The number of atoms present on reactant side must match the number of atoms on product side, thus the mass of reactant undergoing reaction will match the mass of products that comes out.
  • A well-balanced chemical equation will obey the "Law of conservation of mass" which states that, "in a closed system, the mass of reactants will be equal to the mass of product. It can neither be created nor be destroyed."
  • When a chemical equation is not balanced, "Law of conservation of mass" is not obeyed.

To write: An unbalanced equation for the given reaction.

(b)

Interpretation Introduction

Interpretation: Representation of an unbalanced equation for the given set of reactions has to be given.

Concept Introduction:

  • Chemical equation is the symbolic representation of a chemical reaction using the symbols of elements. Chemical equation must be balanced on both sides (reactant side and product side) of the reaction.
  • Chemical equation must be balanced why because only then the yield, kinetics, heat of formation, equilibrium constant etc., of a reaction can be calculated. The balanced chemical equation gives the ratio of reactants involved in the chemical reaction.  The elements present on reactant side and product side must be same. The number of atoms present on reactant side must match the number of atoms on product side, thus the mass of reactant undergoing reaction will match the mass of products that comes out.
  • A well-balanced chemical equation will obey the "Law of conservation of mass" which states that, "in a closed system, the mass of reactants will be equal to the mass of product. It can neither be created nor be destroyed."
  • When a chemical equation is not balanced, "Law of conservation of mass" is not obeyed.

To write: An unbalanced equation for the given reaction.

(c)

Interpretation Introduction

Interpretation: Representation of an unbalanced equation for the given set of reactions has to be given.

Concept Introduction:

  • Chemical equation is the symbolic representation of a chemical reaction using the symbols of elements. Chemical equation must be balanced on both sides (reactant side and product side) of the reaction.
  • Chemical equation must be balanced why because only then the yield, kinetics, heat of formation, equilibrium constant etc., of a reaction can be calculated. The balanced chemical equation gives the ratio of reactants involved in the chemical reaction.  The elements present on reactant side and product side must be same. The number of atoms present on reactant side must match the number of atoms on product side, thus the mass of reactant undergoing reaction will match the mass of products that comes out.
  • A well-balanced chemical equation will obey the "Law of conservation of mass" which states that, "in a closed system, the mass of reactants will be equal to the mass of product. It can neither be created nor be destroyed."
  • When a chemical equation is not balanced, "Law of conservation of mass" is not obeyed.

To write: An unbalanced equation for the given reaction.

(d)

Interpretation Introduction

Interpretation: Representation of an unbalanced equation for the given set of reactions has to be given.

Concept Introduction:

  • Chemical equation is the symbolic representation of a chemical reaction using the symbols of elements. Chemical equation must be balanced on both sides (reactant side and product side) of the reaction.
  • Chemical equation must be balanced why because only then the yield, kinetics, heat of formation, equilibrium constant etc., of a reaction can be calculated. The balanced chemical equation gives the ratio of reactants involved in the chemical reaction.  The elements present on reactant side and product side must be same. The number of atoms present on reactant side must match the number of atoms on product side, thus the mass of reactant undergoing reaction will match the mass of products that comes out.
  • A well-balanced chemical equation will obey the "Law of conservation of mass" which states that, "in a closed system, the mass of reactants will be equal to the mass of product. It can neither be created nor be destroyed."
  • When a chemical equation is not balanced, "Law of conservation of mass" is not obeyed.

To write: An unbalanced equation for the given reaction.

(e)

Interpretation Introduction

Interpretation: Representation of an unbalanced equation for the given set of reactions has to be given.

Concept Introduction:

  • Chemical equation is the symbolic representation of a chemical reaction using the symbols of elements. Chemical equation must be balanced on both sides (reactant side and product side) of the reaction.
  • Chemical equation must be balanced why because only then the yield, kinetics, heat of formation, equilibrium constant etc., of a reaction can be calculated. The balanced chemical equation gives the ratio of reactants involved in the chemical reaction.  The elements present on reactant side and product side must be same. The number of atoms present on reactant side must match the number of atoms on product side, thus the mass of reactant undergoing reaction will match the mass of products that comes out.
  • A well-balanced chemical equation will obey the "Law of conservation of mass" which states that, "in a closed system, the mass of reactants will be equal to the mass of product. It can neither be created nor be destroyed."
  • When a chemical equation is not balanced, "Law of conservation of mass" is not obeyed.

To write: An unbalanced equation for the given reaction.

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Chapter 8 Solutions

Chemistry: Atoms First

Ch. 8.1 - Using the chemical species A2, B, and AB, write a...Ch. 8.1 - Prob. 3PPCCh. 8.1 - Prob. 8.1.1SRCh. 8.1 - Prob. 8.1.2SRCh. 8.1 - Prob. 8.1.3SRCh. 8.1 - Prob. 8.1.4SRCh. 8.1 - Prob. 8.1.5SRCh. 8.2 - Combustion of a 5.50-g sample of benzene produces...Ch. 8.2 - The combustion of a 28.1-g sample of ascorbic acid...Ch. 8.2 - Prob. 4PPBCh. 8.2 - Prob. 4PPCCh. 8.2 - Prob. 8.2.1SRCh. 8.2 - Prob. 8.2.2SRCh. 8.2 - Prob. 8.2.3SRCh. 8.3 - Prob. 8.5WECh. 8.3 - Nitrogen and hydrogen react to form ammonia...Ch. 8.3 - Prob. 5PPBCh. 8.3 - Prob. 5PPCCh. 8.3 - Prob. 8.6WECh. 8.3 - Calculate the mass of water produced by the...Ch. 8.3 - Prob. 6PPBCh. 8.3 - The models here represent the reaction of nitrogen...Ch. 8.3 - Prob. 8.3.1SRCh. 8.3 - What mass of lithium nitride is produced when 75.0...Ch. 8.3 - Prob. 8.3.3SRCh. 8.3 - Determine the stoichiometric amount (in grams) of...Ch. 8.4 - Alka-Seltzer tablets contain aspirin, sodium...Ch. 8.4 - Ammonia is produced by the reaction of nitrogen...Ch. 8.4 - Prob. 7PPBCh. 8.4 - The diagrams show a reaction mixture before and...Ch. 8.4 - Aspirin, acetylsalicylic acid (C9H8O4), is the...Ch. 8.4 - Diethyl ether is produced from ethanol according...Ch. 8.4 - What mass of ether will be produced if 207 g of...Ch. 8.4 - The diagrams show a mixture of reactants and the...Ch. 8.4 - How many moles of NH3 can be produced by the...Ch. 8.4 - Prob. 8.4.2SRCh. 8.4 - What is the percent yield for a process in which...Ch. 8.4 - Prob. 8.4.4SRCh. 8.4 - Reactants A (red) and B (blue) combine to form a...Ch. 8 - Calculate the mass of water produced in the...Ch. 8 - Calcium phosphide (Ca3P2) and water react to form...Ch. 8 - Prob. 8.3KSPCh. 8 - Prob. 8.4KSPCh. 8 - Prob. 8.1QPCh. 8 - Prob. 8.2QPCh. 8 - Why must a chemical equation he balanced? What law...Ch. 8 - Write an unbalanced equation to represent each of...Ch. 8 - Prob. 8.5QPCh. 8 - Prob. 8.6QPCh. 8 - For each of the following unbalanced chemical...Ch. 8 - Prob. 8.8QPCh. 8 - Balance the following equations using the method...Ch. 8 - Which of the following equations best represents...Ch. 8 - Prob. 8.11QPCh. 8 - Determine whether each of the following equations...Ch. 8 - Prob. 8.13QPCh. 8 - Prob. 8.14QPCh. 8 - Prob. 8.15QPCh. 8 - Prob. 8.16QPCh. 8 - Prob. 8.17QPCh. 8 - Prob. 8.18QPCh. 8 - Prob. 8.19QPCh. 8 - Prob. 8.20QPCh. 8 - Prob. 8.21QPCh. 8 - Prob. 8.22QPCh. 8 - Prob. 8.23QPCh. 8 - On what law is stoichiometry based? Why is it...Ch. 8 - Prob. 8.25QPCh. 8 - Prob. 8.26QPCh. 8 - Prob. 8.27QPCh. 8 - Prob. 8.28QPCh. 8 - Prob. 8.29QPCh. 8 - Prob. 8.30QPCh. 8 - Prob. 8.31QPCh. 8 - Prob. 8.32QPCh. 8 - Prob. 8.33QPCh. 8 - When copper(II) sulfate pentahydrate (CuSO4 5H2O)...Ch. 8 - For many years, the extraction of gold from other...Ch. 8 - Prob. 8.36QPCh. 8 - Nitrous oxide (N2O) is also called laughing gas....Ch. 8 - Prob. 8.38QPCh. 8 - Prob. 8.39QPCh. 8 - Prob. 8.1VCCh. 8 - Prob. 8.2VCCh. 8 - Prob. 8.3VCCh. 8 - Prob. 8.4VCCh. 8 - Prob. 8.40QPCh. 8 - Prob. 8.41QPCh. 8 - Why is the theoretical yield of a reaction...Ch. 8 - Why is the actual yield of a reaction almost...Ch. 8 - Prob. 8.44QPCh. 8 - Prob. 8.45QPCh. 8 - Reactants A (red) and B (blue) combine in the...Ch. 8 - Prob. 8.47QPCh. 8 - Prob. 8.48QPCh. 8 - Prob. 8.49QPCh. 8 - Propane (C3H8) is a minor component of natural gas...Ch. 8 - Prob. 8.51QPCh. 8 - Prob. 8.52QPCh. 8 - Prob. 8.53QPCh. 8 - Prob. 8.54QPCh. 8 - Prob. 8.55QPCh. 8 - Prob. 8.56QPCh. 8 - Disulfur dichloride (S2Cl2) is used in the...Ch. 8 - Prob. 8.58QPCh. 8 - Prob. 8.59QPCh. 8 - Prob. 8.60QPCh. 8 - Prob. 8.61QPCh. 8 - Prob. 8.62QPCh. 8 - Prob. 8.63QPCh. 8 - Prob. 8.64QPCh. 8 - Prob. 8.65QPCh. 8 - Industrially, nitric acid is produced by the...Ch. 8 - Prob. 8.67QPCh. 8 - Prob. 8.68QPCh. 8 - Prob. 8.69QPCh. 8 - Prob. 8.70QPCh. 8 - Prob. 8.71QPCh. 8 - Prob. 8.72QPCh. 8 - Prob. 8.73QPCh. 8 - Prob. 8.74QPCh. 8 - Prob. 8.75QPCh. 8 - Prob. 8.76QPCh. 8 - Prob. 8.77QPCh. 8 - Prob. 8.78QPCh. 8 - Prob. 8.79QPCh. 8 - The combustion of a 5.50-g sample of oxalic acid...Ch. 8 - Prob. 8.81QPCh. 8 - Prob. 8.82QPCh. 8 - Prob. 8.83QPCh. 8 - Prob. 8.84QPCh. 8 - Prob. 8.85QPCh. 8 - Prob. 8.86QPCh. 8 - Potash is any potassium mineral that is used for...Ch. 8 - A 21.496-g sample of magnesium is burned in air to...Ch. 8 - Prob. 8.89QPCh. 8 - Prob. 8.90QPCh. 8 - Prob. 8.91QPCh. 8 - Prob. 8.92QPCh. 8 - Prob. 8.93QPCh. 8 - Prob. 8.94QPCh. 8 - Prob. 8.95QPCh. 8 - Prob. 8.96QPCh. 8 - Prob. 8.97QPCh. 8 - Prob. 8.98QPCh. 8 - A compound X contains 63.3 percent manganese (Mn)...
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