(a)
Interpretation:
A complete and balanced equation for the following reaction has to be written. ‘NR’ has to be written in case of no reaction.
Concept introduction:
- There is a Law for conversion of mass in a
chemical reaction i.e., the mass of total amount of the product should be equal to the total mass of the reactants. - The concept of writing a balanced chemical reaction is depends on conversion of reactants into products.
- First write the reaction from the given information.
- Then count the number of atoms of each element in reactants as well as products.
- Finally obtained values could place it as coefficients of reactants as well as products.
- Loss of electron and loss of Hydrogen in a compound is oxidation - the compound is oxidized. Gain of electron, gain of Oxygen in a compound is reduction - the compound is reduced.
Oxidation reduction and reduction reaction occur simultaneously in same reaction.
(a)
Answer to Problem 21.61QP
The balanced equation for the given reaction is,
Explanation of Solution
Halide ions and Halogens act as oxidizing and reducing agents. Reaction between halide ions and halogens depend upon their strength as oxidizing and reducing agent. A reducing agent loses electron whereas an oxidizing agent gains electrons.
A halide ion or halogen which is stronger oxidizing agent reacts only with a halide ion or halogen which is stronger reducing agent. Iodine, in presence of Chloride ion is not a strong oxidizing agent that it doesn’t react with chloride ion.
(b)
Interpretation:
A complete and balanced equation for the following reaction has to be written. ‘NR’ has to be written in case of no reaction.
Concept introduction:
- There is a Law for conversion of mass in a chemical reaction i.e., the mass of total amount of the product should be equal to the total mass of the reactants.
- The concept of writing a balanced chemical reaction is depends on conversion of reactants into products.
- First write the reaction from the given information.
- Then count the number of atoms of each element in reactants as well as products.
- Finally obtained values could place it as coefficients of reactants as well as products.
- Loss of electron and loss of Hydrogen in a compound is oxidation - the compound is oxidized. Gain of electron, gain of Oxygen in a compound is reduction - the compound is reduced.
- Oxidation reduction and reduction reaction occur simultaneously in same reaction.
(b)
Answer to Problem 21.61QP
The balanced equation for the given reaction is,
Explanation of Solution
Halide ions and Halogens act as oxidizing and reducing agents. Reaction between halide ions and halogens depend upon their strength as oxidizing and reducing agent. A reducing agent loses electron whereas an oxidizing agent gains electrons.
A halide ion or halogen which is stronger oxidizing agent reacts only with a halide ion or halogen which is stronger reducing agent. Chlorine, in presence of Bromide ion is a strong reducing agent that it reduces bromide ion to bromine.
The balanced equation for the given reaction is,
(c)
Interpretation:
A complete and balanced equation for the following reaction has to be written. ‘NR’ has to be written in case of no reaction.
Concept introduction:
- There is a Law for conversion of mass in a chemical reaction i.e., the mass of total amount of the product should be equal to the total mass of the reactants.
- The concept of writing a balanced chemical reaction is depends on conversion of reactants into products.
- First write the reaction from the given information.
- Then count the number of atoms of each element in reactants as well as products.
- Finally obtained values could place it as coefficients of reactants as well as products.
- Loss of electron and loss of Hydrogen in a compound is oxidation - the compound is oxidized. Gain of electron, gain of Oxygen in a compound is reduction - the compound is reduced.
- Oxidation reduction and reduction reaction occur simultaneously in same reaction.
(c)
Answer to Problem 21.61QP
The balanced equation for the given reaction is,
Explanation of Solution
Halide ions and Halogens act as oxidizing and reducing agents. Reaction between halide ions and halogens depend upon their strength as oxidizing and reducing agent. A reducing agent loses electron whereas an oxidizing agent gains electrons.
A halide ion or halogen which is stronger oxidizing agent reacts only with a halide ion or halogen which is stronger reducing agent. Bromine, in presence of Iodide ion is a strong reducing agent that it reduces iodide ion to iodine.
The balanced equation for the given reaction is,
(d)
Interpretation:
A complete and balanced equation for the following reaction has to be written. ‘NR’ has to be written in case of no reaction.
Concept introduction:
- There is a Law for conversion of mass in a chemical reaction i.e., the mass of total amount of the product should be equal to the total mass of the reactants.
- The concept of writing a balanced chemical reaction is depends on conversion of reactants into products.
- First write the reaction from the given information.
- Then count the number of atoms of each element in reactants as well as products.
- Finally obtained values could place it as coefficients of reactants as well as products.
- Loss of electron and loss of Hydrogen in a compound is oxidation - the compound is oxidized. Gain of electron, gain of Oxygen in a compound is reduction - the compound is reduced.
- Oxidation reduction and reduction reaction occur simultaneously in same reaction.
(d)
Answer to Problem 21.61QP
The balanced equation for the given reaction is,
Explanation of Solution
Halide ions and Halogens act as oxidizing and reducing agents. Reaction between halide ions and halogens depend upon their strength as oxidizing and reducing agent. A reducing agent loses electron whereas an oxidizing agent gains electrons.
A halide ion or halogen which is stronger oxidizing agent reacts only with a halide ion or halogen which is stronger reducing agent. Bromine, in presence of Chloride ion is not a strong reducing agent that it reduce chloride ion to chlorine.
Want to see more full solutions like this?
Chapter 21 Solutions
General Chemistry - Standalone book (MindTap Course List)
- Please correct answer and don't use hand ratingarrow_forwardDraw the structure of the product of this reaction. H CH2CH3 Br H-... H H3C KOH E2 elimination product • Use the wedge/hash bond tools to indicate stereochemistry where it exists. • If there are alternative structures, draw the most stable one. • If no reaction occurs, draw the organic starting material. O + 98 // n ?arrow_forward4. a) Give a suitable rationale for the following cyclization, stating the type of process involved (e.g. 9-endo-dig), clearly showing the mechanistic details at each step. H CO₂Me 1) NaOMe 2) H3O® CO₂Mearrow_forward
- 2. Platinum and other group 10 metals often act as solid phase hydrogenation catalysts for unsaturated hydrocarbons such as propylene, CH3CHCH2. In order for the reaction to be catalyzed the propylene molecules must first adsorb onto the surface. In order to completely cover the surface of a piece of platinum that has an area of 1.50 cm² with propylene, a total of 3.45 x 10¹7 molecules are needed. Determine the mass of the propylene molecules that have been absorbed onto the platinum surface.arrow_forwardChem 141, Dr. Haefner 2. (a) Many main group oxides form acidic solutions when added to water. For example solid tetraphosphorous decaoxide reacts with water to produce phosphoric acid. Write a balanced chemical equation for this reaction. (b) Calcium phosphate reacts with silicon dioxide and carbon graphite at elevated temperatures to produce white phosphorous (P4) as a gas along with calcium silicate (Silcate ion is SiO3²-) and carbon monoxide. Write a balanced chemical equation for this reaction.arrow_forwardProblem Set 4a Chem 1411. A latex balloon is filled with a total of carbon dioxide gas so that its volume reaches 1.352 L. The balloon whose weight was originally 0.753 g, now weighs 2.538 g. How many molecules of carbon dioxide have been added to the balloon?arrow_forward
- Chemistry & Chemical ReactivityChemistryISBN:9781337399074Author:John C. Kotz, Paul M. Treichel, John Townsend, David TreichelPublisher:Cengage LearningChemistry & Chemical ReactivityChemistryISBN:9781133949640Author:John C. Kotz, Paul M. Treichel, John Townsend, David TreichelPublisher:Cengage LearningChemistry: Principles and ReactionsChemistryISBN:9781305079373Author:William L. Masterton, Cecile N. HurleyPublisher:Cengage Learning
- ChemistryChemistryISBN:9781305957404Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCostePublisher:Cengage LearningChemistry: An Atoms First ApproachChemistryISBN:9781305079243Author:Steven S. Zumdahl, Susan A. ZumdahlPublisher:Cengage Learning