General Chemistry: Atoms First
General Chemistry: Atoms First
2nd Edition
ISBN: 9780321809261
Author: John E. McMurry, Robert C. Fay
Publisher: Prentice Hall
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Chapter 7, Problem 7.93SP

(a)

Interpretation Introduction

Interpretation:

The balanced net ionic equation for the given redox reaction should be written.

Concept introduction:

Redox:

The reduction and oxidation reactions are occur simultaneously with in a single reaction is known as redox reaction.

Balancing of redox reaction:

The unbalanced charge (electron) and atoms (ions) in the equation of redox reactions are commonly balanced by half reaction method.

In this method, the given redox reaction is separated by two half reactions, one is oxidation and another one is reduction.

The medium of the reaction is used to balance the Hydrogen and Oxygen ions in the half cell reactions.

Balancing of redox reaction in acid medium:

In the acid medium, the addition of H+ ion to balance the Hydrogen and water is added to balance the Oxygen atom.

Charge is balanced by addition of electron in the sides with the greater positive charge.

Balancing of redox reaction in basic medium:

In the acid medium, the addition of OH ion and electron to balance the charge of the reaction and Hydrogen and Oxygen atoms are balanced by addition of water in the equation.

(b)

Interpretation Introduction

Interpretation:

The balanced net ionic equation for the given redox reaction should be written.

Concept introduction:

Redox:

The reduction and oxidation reactions are occur simultaneously with in a single reaction is known as redox reaction.

Balancing of redox reaction:

The unbalanced charge (electron) and atoms (ions) in the equation of redox reactions are commonly balanced by half reaction method.

In this method, the given redox reaction is separated by two half reactions, one is oxidation and another one is reduction.

The medium of the reaction is used to balance the Hydrogen and Oxygen ions in the half cell reactions.

Balancing of redox reaction in acid medium:

In the acid medium, the addition of H+ ion to balance the Hydrogen and Water is added to balance the Oxygen atom.

Charge is balanced by addition of electron in the sides with the greater positive charge.

Balancing of redox reaction in basic medium:

In the acid medium, the addition of OH ion to balance the Hydrogen and Oxygen atoms are balanced by addition of water in the equation.

Charge is balanced by addition of electron in the sides with the greater positive charge.

(c)

Interpretation Introduction

Interpretation:

The balanced net ionic equation for the given redox reaction should be written.

Concept introduction:

Redox:

The reduction and oxidation reactions are occur simultaneously with in a single reaction is known as redox reaction.

Balancing of redox reaction:

The unbalanced charge (electron) and atoms (ions) in the equation of redox reactions are commonly balanced by half reaction method.

In this method, the given redox reaction is separated by two half reactions, one is oxidation and another one is reduction.

The medium of the reaction is used to balance the Hydrogen and Oxygen ions in the half cell reactions.

Balancing of redox reaction in acid medium:

In the acid medium, the addition of H+ ion to balance the Hydrogen and Water is added to balance the Oxygen atom.

Charge is balanced by addition of electron in the sides with the greater positive charge.

Balancing of redox reaction in basic medium:

In the acid medium, the addition of OH ion to balance the Hydrogen and Oxygen atoms are balanced by addition of water in the equation.

Charge is balanced by addition of electron in the sides with the greater positive charge.

(d)

Interpretation Introduction

Interpretation:

The balanced net ionic equation for the given redox reaction should be written.

Concept introduction:

Redox:

The reduction and oxidation reactions are occur simultaneously with in a single reaction is known as redox reaction.

Balancing of redox reaction:

The unbalanced charge (electron) and atoms (ions) in the equation of redox reactions are commonly balanced by half reaction method.

In this method, the given redox reaction is separated by two half reactions, one is oxidation and another one is reduction.

The medium of the reaction is used to balance the Hydrogen and Oxygen ions in the half cell reactions.

Balancing of redox reaction in acid medium:

In the acid medium, the addition of H+ ion to balance the Hydrogen and Water is added to balance the Oxygen atom.

Charge is balanced by addition of electron in the sides with the greater positive charge.

Balancing of redox reaction in basic medium:

In the acid medium, the addition of OH ion to balance the Hydrogen and Oxygen atoms are balanced by addition of water in the equation.

Charge is balanced by addition of electron in the sides with the greater positive charge.

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Chapter 7 Solutions

General Chemistry: Atoms First

Ch. 7.5 - Write a balanced ionic equation and net ionic...Ch. 7.5 - The following pictures represent aqueous solutions...Ch. 7.6 - Assign an oxidation number to each atom in the...Ch. 7.7 - Prob. 7.14PCh. 7.7 - In each of the following reactions, tell which...Ch. 7.8 - Predict whether the following reactions will...Ch. 7.8 - Element B will reduce the cation of element A (A+)...Ch. 7.8 - Use the following reactions to arrange the...Ch. 7.9 - Write unbalanced half-reactions for the following...Ch. 7.9 - Balance the following net ionic equation by the...Ch. 7.9 - Balance the following equation by the...Ch. 7.10 - What is the molar concentration of Fe2+ ion in an...Ch. 7.10 - In the common lead storage battery used in...Ch. 7.10 - Many dozens of different solvents are used in...Ch. 7 - Prob. 7.25CPCh. 7 - Assume that an aqueous solution of a cation,...Ch. 7 - Assume that an aqueous solution of OH, represented...Ch. 7 - Prob. 7.28CPCh. 7 - Prob. 7.29CPCh. 7 - Prob. 7.30CPCh. 7 - Prob. 7.31CPCh. 7 - Prob. 7.32SPCh. 7 - Prob. 7.33SPCh. 7 - Write net ionic equations for the reactions listed...Ch. 7 - Prob. 7.35SPCh. 7 - Prob. 7.36SPCh. 7 - Prob. 7.37SPCh. 7 - Prob. 7.38SPCh. 7 - Prob. 7.39SPCh. 7 - Classify each of the following substances as...Ch. 7 - Prob. 7.41SPCh. 7 - What is the total molar concentration of ions in...Ch. 7 - What is the total molar concentration of ions in...Ch. 7 - Which of the following substances are likely to be...Ch. 7 - Which of the following substances are likely to be...Ch. 7 - Predict whether a precipitation reaction will...Ch. 7 - Predict whether a precipitation reaction will...Ch. 7 - Prob. 7.48SPCh. 7 - Prob. 7.49SPCh. 7 - Prob. 7.50SPCh. 7 - How would you prepare the following substances by...Ch. 7 - What is the mass and the identity of the...Ch. 7 - What is the mass and the identity of the...Ch. 7 - Prob. 7.54SPCh. 7 - Prob. 7.55SPCh. 7 - Prob. 7.56SPCh. 7 - Assume that you have an aqueous solution of an...Ch. 7 - Prob. 7.58SPCh. 7 - Prob. 7.59SPCh. 7 - Prob. 7.60SPCh. 7 - Write balanced ionic equations for the following...Ch. 7 - Write balanced net ionic equations for the...Ch. 7 - Prob. 7.63SPCh. 7 - If the following solutions are mixed, is the...Ch. 7 - Prob. 7.65SPCh. 7 - How many milliliters of 1.00 M KOH must be added...Ch. 7 - How many milliliters of 2.00 M HCl must be added...Ch. 7 - Where in the periodic table are the best reducing...Ch. 7 - Prob. 7.69SPCh. 7 - In each of the following instances, tell whether...Ch. 7 - Prob. 7.71SPCh. 7 - Prob. 7.72SPCh. 7 - Prob. 7.73SPCh. 7 - Prob. 7.74SPCh. 7 - Prob. 7.75SPCh. 7 - Prob. 7.76SPCh. 7 - Prob. 7.77SPCh. 7 - Prob. 7.78SPCh. 7 - Neither strontium (Sr) nor antimony (Sb) is shown...Ch. 7 - Prob. 7.80SPCh. 7 - Prob. 7.81SPCh. 7 - Prob. 7.82SPCh. 7 - Prob. 7.83SPCh. 7 - Prob. 7.84SPCh. 7 - Balance the half-reactions in Problem 7.83,...Ch. 7 - Prob. 7.86SPCh. 7 - Prob. 7.87SPCh. 7 - Balance the following half-reactions: (a) (acidic)...Ch. 7 - Prob. 7.89SPCh. 7 - Write balanced net ionic equations for the...Ch. 7 - Write balanced net ionic equations for the...Ch. 7 - Write balanced net ionic equations for the...Ch. 7 - Prob. 7.93SPCh. 7 - Prob. 7.94SPCh. 7 - Prob. 7.95SPCh. 7 - Prob. 7.96SPCh. 7 - Prob. 7.97SPCh. 7 - Prob. 7.98SPCh. 7 - Standardized solutions of KBrO3 are frequently...Ch. 7 - Prob. 7.100SPCh. 7 - Prob. 7.101SPCh. 7 - Prob. 7.102SPCh. 7 - Calcium levels in blood can be determined by...Ch. 7 - Balance the equations for the following reactions...Ch. 7 - Prob. 7.105CHPCh. 7 - Prob. 7.106CHPCh. 7 - Balance the equations for the following reactions...Ch. 7 - Prob. 7.108CHPCh. 7 - Prob. 7.109CHPCh. 7 - Prob. 7.110CHPCh. 7 - Prob. 7.111CHPCh. 7 - Prob. 7.112CHPCh. 7 - Succinic acid, an intermediate in the metabolism...Ch. 7 - How could you use a precipitation reaction to...Ch. 7 - How could you use a precipitation reaction to...Ch. 7 - Write a balanced net ionic equation for each of...Ch. 7 - A 100.0 mL solution containing aqueous HCl and HBr...Ch. 7 - Write balanced net ionic equations for the...Ch. 7 - Prob. 7.119CHPCh. 7 - Prob. 7.120CHPCh. 7 - When 75.0 mL of a 0.100 M lead(II) nitrate...Ch. 7 - Prob. 7.122CHPCh. 7 - Prob. 7.123CHPCh. 7 - Hydrogen peroxide can be either an oxidizing or...Ch. 7 - Prob. 7.125CHPCh. 7 - Iron content in ores can be determined by a redox...Ch. 7 - A mixture of FeCl2 and NaCl is dissolved in water,...Ch. 7 - Prob. 7.128MPCh. 7 - The following three solutions are mixed: 100.0 mL...Ch. 7 - Prob. 7.130MPCh. 7 - Prob. 7.131MPCh. 7 - Prob. 7.132MPCh. 7 - Prob. 7.133MPCh. 7 - Brass is an approximately 4:1 alloy of copper and...Ch. 7 - Prob. 7.135MPCh. 7 - Prob. 7.136MP
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Balancing Redox Reactions in Acidic and Basic Conditions; Author: Professor Dave Explains;https://www.youtube.com/watch?v=N6ivvu6xlog;License: Standard YouTube License, CC-BY