Chemistry in Context
Chemistry in Context
8th Edition
ISBN: 9780073522975
Author: American Chemical Society
Publisher: McGraw-Hill Education
Question
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Chapter 2, Problem 53Q

(a)

Interpretation Introduction

Interpretation:

The chemical formula for CFC-12 has to be determined.

Concept-introduction:

Prediction of chemical formula for CFC:

Given: CFC-11

The code number is added by 90 to get a three digit number.

90+11=101

The first digit ‘1’ indicates the number of Carbon atoms,

The second digit ‘0’ indicates the number of Hydrogen atoms,

The third digit ‘1’ indicates the number of Fluorine atoms.

Then the remaining bonds are assumed to be chlorine.

(b)

Interpretation Introduction

Interpretation:

The code for the chemical formula (CCl4) has to be determined.

Concept-introduction:

Prediction of chemical formula for CFC:

Given: CFC-11

The code number is added by 90 to get a three digit number.

90+11=101

The first digit ‘1’ indicates the number of Carbon atoms,

The second digit ‘0’ indicates the number of Hydrogen atoms,

The third digit ‘1’ indicates the number of Fluorine atoms.

Then the remaining bonds are assumed to be chlorine.

(c)

Interpretation Introduction

Interpretation:

Using ‘90’ method work HCFC-22 has to be explained.

Concept-introduction:

Prediction of chemical formula for CFC:

Given: CFC-11

The code number is added by 90 to get a three digit number.

90+11=101

The first digit ‘1’ indicates the number of Carbon atoms,

The second digit ‘0’ indicates the number of Hydrogen atoms,

The third digit ‘1’ indicates the number of Fluorine atoms.

Then the remaining bonds are assumed to be chlorine.

(d)

Interpretation Introduction

Interpretation:

Whether Halon-1301 can be explained using ‘90’ method work or not has to be interpreted.

Concept-introduction:

Prediction of chemical formula for CFC:

Given: CFC-11

The code number is added by 90 to get a three digit number.

90+11=101

The first digit ‘1’ indicates the number of Carbon atoms,

The second digit ‘0’ indicates the number of Hydrogen atoms,

The third digit ‘1’ indicates the number of Fluorine atoms.

Then the remaining bonds are assumed to be chlorine.

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Chapter 2 Solutions

Chemistry in Context

Ch. 2.13 - Prob. 2.32CTCh. 2 - How does ozone differ from oxygen in its chemical...Ch. 2 - Prob. 2QCh. 2 - Prob. 3QCh. 2 - Prob. 4QCh. 2 - Prob. 5QCh. 2 - Prob. 6QCh. 2 - a. What is a Dobson unit? b. Does a reading of 320...Ch. 2 - Using the periodic table as a guide, specify the...Ch. 2 - Consider this representation of a periodic table....Ch. 2 - Give the name and symbol for the element with this...Ch. 2 - Give the number of protons, neutrons, and...Ch. 2 - Give the symbol showing the atomic number and the...Ch. 2 - Prob. 13QCh. 2 - Assuming that the octet rule applies, draw the...Ch. 2 - Prob. 15QCh. 2 - Consider these two waves representing different...Ch. 2 - Prob. 17QCh. 2 - Prob. 18QCh. 2 - Arrange these types of radiation in order of...Ch. 2 - The microwaves in home microwave ovens have a...Ch. 2 - Ultraviolet radiation is categorized as UVA, UVB,...Ch. 2 - Prob. 22QCh. 2 - Prob. 23QCh. 2 - Prob. 24QCh. 2 - Prob. 25QCh. 2 - The following free radicals all play a role in...Ch. 2 - a. How were the original measurements of increases...Ch. 2 - Prob. 28QCh. 2 - The EPA has used the slogan Ozone: Good Up High,...Ch. 2 - Nobel Laureate F. Sherwood Rowland referred to the...Ch. 2 - Prob. 31QCh. 2 - Prob. 32QCh. 2 - Prob. 33QCh. 2 - Prob. 34QCh. 2 - Prob. 35QCh. 2 - Prob. 36QCh. 2 - The average length of an OO single bond is 132 pm....Ch. 2 - Prob. 38QCh. 2 - Prob. 39QCh. 2 - Prob. 40QCh. 2 - All the reports of the damage caused by UV...Ch. 2 - Prob. 42QCh. 2 - Prob. 43QCh. 2 - Prob. 44QCh. 2 - Development of the stratospheric ozone hole has...Ch. 2 - Prob. 46QCh. 2 - One mechanism that helps break down ozone in the...Ch. 2 - Polar stratospheric clouds (PSCs) play an...Ch. 2 - Prob. 49QCh. 2 - Prob. 50QCh. 2 - Resonance structures can be used to explain the...Ch. 2 - Prob. 52QCh. 2 - Prob. 53QCh. 2 - Many different types of ozone generators...Ch. 2 - The effect a chemical substance has on the ozone...Ch. 2 - Prob. 56Q
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