The age of the elements given in the question needs to be determined. Concept introduction: All the radioactive decays follow first order kinetics. The rate law can be represented as follows: ln ( N t N o ) = − k t Here, k is rate constant, N t is amount at time t and N o is initial amount. Here, for first order reaction the rate constant and half-life time can be represented as follows: k = 0.6932 t 1 / 2

Question

Want to see the full answer?

Answer 1

Question

Chapter 20, Problem 20.114MP

Interpretation Introduction

Interpretation:

The age of the elements given in the question needs to be determined.

Concept introduction:

All the radioactive decays follow first order kinetics.

The rate law can be represented as follows:

ln(NtNo)=−kt

Here, k is rate constant, N_t is amount at time t and N_o is initial amount.

Here, for first order reaction the rate constant and half-life time can be represented as follows:

k=0.6932t1/2

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 2

Question

Chapter 20, Problem 20.114MP

Interpretation Introduction

Interpretation:

The age of the elements given in the question needs to be determined.

Concept introduction:

All the radioactive decays follow first order kinetics.

The rate law can be represented as follows:

ln(NtNo)=−kt

Here, k is rate constant, N_t is amount at time t and N_o is initial amount.

Here, for first order reaction the rate constant and half-life time can be represented as follows:

k=0.6932t1/2

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 3

Question

Chapter 20, Problem 20.114MP

Interpretation Introduction

Interpretation:

The age of the elements given in the question needs to be determined.

Concept introduction:

All the radioactive decays follow first order kinetics.

The rate law can be represented as follows:

ln(NtNo)=−kt

Here, k is rate constant, N_t is amount at time t and N_o is initial amount.

Here, for first order reaction the rate constant and half-life time can be represented as follows:

k=0.6932t1/2

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 4

Question

Chapter 20, Problem 20.114MP

Interpretation Introduction

Interpretation:

The age of the elements given in the question needs to be determined.

Concept introduction:

All the radioactive decays follow first order kinetics.

The rate law can be represented as follows:

ln(NtNo)=−kt

Here, k is rate constant, N_t is amount at time t and N_o is initial amount.

Here, for first order reaction the rate constant and half-life time can be represented as follows:

k=0.6932t1/2

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 5

Chapter 20, Problem 20.114MP

Interpretation Introduction

Interpretation:

The age of the elements given in the question needs to be determined.

Concept introduction:

All the radioactive decays follow first order kinetics.

The rate law can be represented as follows:

ln(NtNo)=−kt

Here, k is rate constant, N_t is amount at time t and N_o is initial amount.

Here, for first order reaction the rate constant and half-life time can be represented as follows:

k=0.6932t1/2

Answer 6

Chapter 20, Problem 20.114MP

Interpretation Introduction

Interpretation:

The age of the elements given in the question needs to be determined.

Concept introduction:

All the radioactive decays follow first order kinetics.

The rate law can be represented as follows:

ln(NtNo)=−kt

Here, k is rate constant, N_t is amount at time t and N_o is initial amount.

Here, for first order reaction the rate constant and half-life time can be represented as follows:

k=0.6932t1/2

Answer 7

Chapter 20, Problem 20.114MP

Interpretation Introduction

Interpretation:

The age of the elements given in the question needs to be determined.

Concept introduction:

All the radioactive decays follow first order kinetics.

The rate law can be represented as follows:

ln(NtNo)=−kt

Here, k is rate constant, N_t is amount at time t and N_o is initial amount.

Here, for first order reaction the rate constant and half-life time can be represented as follows:

k=0.6932t1/2

Answer 8

Expert Solution & Answer

Answer 9

Expert Solution & Answer

Answer 10

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 11

Ch. 20 - Prob. 20.1P Ch. 20 - Prob. 20.2A Ch. 20 - Prob. 20.3P Ch. 20 - Prob. 20.4A Ch. 20 - Prob. 20.5P Ch. 20 - Prob. 20.6P Ch. 20 - What is the half-life of iron 59 , a radioisotope...Ch. 20 - Prob. 20.8A Ch. 20 - Prob. 20.9P Ch. 20 - Prob. 20.10A

Solution Summary: The author explains that all radioactive decays follow first order kinetics. The rate constant and half-life time can be represented as follows for U-238.

Videos

Want to see the full answer?

Chapter 20 Solutions