The half-life of 137 Cs radioisotope produced during Chernobyl accident is to be calculated. Concept introduction: Half-life means the time taken to disintegrate half of the atoms of a radioactivematerial. It is related to the decay constant of the radioactive molecule as follows: t 1 / 2 = 0.6932 k This is because all the radioactive decays follow the first order kinetics. It can be micro sec for some molecules, while it can be years for some other molecules.

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Answer 1

Question

Chapter 25, Problem 63IAE

Interpretation Introduction

Interpretation:

The half-life of ¹³⁷Cs radioisotope produced during Chernobyl accident is to be calculated.

Concept introduction:

Half-life means the time taken to disintegrate half of the atoms of a radioactivematerial. It is related to the decay constant of the radioactive molecule as follows:

t1/2=0.6932k

This is because all the radioactive decays follow the first order kinetics.

It can be micro sec for some molecules, while it can be years for some other molecules.

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Answer 2

Question

Chapter 25, Problem 63IAE

Interpretation Introduction

Interpretation:

The half-life of ¹³⁷Cs radioisotope produced during Chernobyl accident is to be calculated.

Concept introduction:

Half-life means the time taken to disintegrate half of the atoms of a radioactivematerial. It is related to the decay constant of the radioactive molecule as follows:

t1/2=0.6932k

This is because all the radioactive decays follow the first order kinetics.

It can be micro sec for some molecules, while it can be years for some other molecules.

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Answer 3

Question

Chapter 25, Problem 63IAE

Interpretation Introduction

Interpretation:

The half-life of ¹³⁷Cs radioisotope produced during Chernobyl accident is to be calculated.

Concept introduction:

Half-life means the time taken to disintegrate half of the atoms of a radioactivematerial. It is related to the decay constant of the radioactive molecule as follows:

t1/2=0.6932k

This is because all the radioactive decays follow the first order kinetics.

It can be micro sec for some molecules, while it can be years for some other molecules.

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Answer 4

Question

Chapter 25, Problem 63IAE

Interpretation Introduction

Interpretation:

The half-life of ¹³⁷Cs radioisotope produced during Chernobyl accident is to be calculated.

Concept introduction:

Half-life means the time taken to disintegrate half of the atoms of a radioactivematerial. It is related to the decay constant of the radioactive molecule as follows:

t1/2=0.6932k

This is because all the radioactive decays follow the first order kinetics.

It can be micro sec for some molecules, while it can be years for some other molecules.

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Answer 5

Chapter 25, Problem 63IAE

Interpretation Introduction

Interpretation:

The half-life of ¹³⁷Cs radioisotope produced during Chernobyl accident is to be calculated.

Concept introduction:

Half-life means the time taken to disintegrate half of the atoms of a radioactivematerial. It is related to the decay constant of the radioactive molecule as follows:

t1/2=0.6932k

This is because all the radioactive decays follow the first order kinetics.

It can be micro sec for some molecules, while it can be years for some other molecules.

Answer 6

Chapter 25, Problem 63IAE

Interpretation Introduction

Interpretation:

The half-life of ¹³⁷Cs radioisotope produced during Chernobyl accident is to be calculated.

Concept introduction:

Half-life means the time taken to disintegrate half of the atoms of a radioactivematerial. It is related to the decay constant of the radioactive molecule as follows:

t1/2=0.6932k

This is because all the radioactive decays follow the first order kinetics.

It can be micro sec for some molecules, while it can be years for some other molecules.

Answer 7

Chapter 25, Problem 63IAE

Interpretation Introduction

Interpretation:

The half-life of ¹³⁷Cs radioisotope produced during Chernobyl accident is to be calculated.

Concept introduction:

Half-life means the time taken to disintegrate half of the atoms of a radioactivematerial. It is related to the decay constant of the radioactive molecule as follows:

t1/2=0.6932k

This is because all the radioactive decays follow the first order kinetics.

It can be micro sec for some molecules, while it can be years for some other molecules.

Answer 8

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Answer 9

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Answer 10

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Answer 11

Ch. 25 - Prob. 1E Ch. 25 - Prob. 2E Ch. 25 - Prob. 3E Ch. 25 - Prob. 4E Ch. 25 - Prob. 5E Ch. 25 - Prob. 6E Ch. 25 - Prob. 7E Ch. 25 - Prob. 8E Ch. 25 - Prob. 9E Ch. 25 - Prob. 10E

Solution Summary: The author explains that the half-life of 137 Cs radioisotope produced during Chernobyl accident is to be calculated.

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Chapter 25 Solutions