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Chemistry In Focus

7th Edition
Tro + 1 other
Publisher: Cengage Learning,
ISBN: 9781337399692

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BuyFindarrow_forward

Chemistry In Focus

7th Edition
Tro + 1 other
Publisher: Cengage Learning,
ISBN: 9781337399692
Chapter 14, Problem 22E
Textbook Problem
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What are free radicals, and how might they affect human health?

Interpretation Introduction

Interpretation:

The term “free radical” and the effects of free radicals on the human health are to be explained.

Concept introduction:

A molecule that contains unpaired electron(s) is called a free radical.

Free radicals are the harmful by-product of oxygen metabolism that are generated during the process call oxidative stress.

Free radicals are very highly reactive species.

Explanation of Solution

A free radical is an atom, molecule, or ion that contains at least one unpaired electron. They are generated as a byproduct from the oxygen metabolism during oxidative stress. The free radicals are highly reactive in order to fill their outermost shell. It is unstable because the outermost shell is not filled. It will try to stabilize itself by either losing or gaining an electron...

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Chapter 14 Solutions

Chemistry In Focus
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Ch. 14 - Can an oxidation reaction occur without a...Ch. 14 - Why is carbon oxidized in the following reaction...Ch. 14 - Why is bromine reduced in the following reaction...Ch. 14 - What is an oxidizing agent? A reducing agent?Ch. 14 - Name some common oxidizing and reducing agents,...Ch. 14 - Write equations for respiration and...Ch. 14 - Explain how an electrochemical cell works. Include...Ch. 14 - Use chemical equations to explain how an...Ch. 14 - Use chemical equations to describe a Leclanch dry...Ch. 14 - What is a fuel cell? How is it different from a...Ch. 14 - Give a thermodynamic argument for why it is more...Ch. 14 - Use chemical equations to explain how the...Ch. 14 - Use chemical equations to explain how the molten...Ch. 14 - Explain with the help of chemical equations why...Ch. 14 - Explain how each of the following helps prevent...Ch. 14 - How might aging and oxidation be related?Ch. 14 - What are free radicals, and how might they affect...Ch. 14 - What are the chemical similarities among the...Ch. 14 - What are the chemical similarities among the...Ch. 14 - Draw Lewis structures for each chemical reaction,...Ch. 14 - Draw Lewis structures for each chemical reaction,...Ch. 14 - For each reaction, indicate which elements are...Ch. 14 - For each reaction, indicate which elements are...Ch. 14 - For each reaction, indicate which elements are...Ch. 14 - For each reaction, indicate which elements are...Ch. 14 - For each reaction, identify the oxidizing agent...Ch. 14 - For each reaction, identify the oxidizing agent...Ch. 14 - Identify the oxidizing agent and the reducing...Ch. 14 - Identify the oxidizing agent and the reducing...Ch. 14 - Which would you expect to be a better oxidizing...Ch. 14 - Which would you expect to be a better reducing...Ch. 14 - Sum each of the following oxidation and reduction...Ch. 14 - Sum each of the following oxidation and reduction...Ch. 14 - A chemist attempts to protect two pieces of iron...Ch. 14 - A friend tells you that a health-related website...Ch. 14 - Which of the following factors might affect the...Ch. 14 - An engineer suggests using a plastic can instead...Ch. 14 - A molten carbonate fuel cell (MCFC) costs...Ch. 14 - Fossil fuel, nuclear, and hydroelectric power...Ch. 14 - The following diagram shows an electrochemical...Ch. 14 - The following diagram shows a molecular view of...

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