The rate expression for the formation of double helix in DNA is to be derived from the following mechanism: ( S 1 + S 2 ) ⇌ ( S 1 : S 2 ) * f a s t s t e p ( S 1 : S 2 ) * → ( S 1 : S 2 ) s l o w s t e p Where S 1 and S 2 represent strand 1 and 2 and (S 1 :S 2 ) * is the unstable helix. Concept introduction: An intermediate is species that is formed during the reaction but is not the product of that reaction. It means it is produced during the reaction and consumed during the reaction. Steady state approximation is a method to derive the rate law. According to this, the intermediate is consumed as soon as it is produced.

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Answer 1

Question

Chapter 20, Problem 71E

Interpretation Introduction

Interpretation:

The rate expression for the formation of double helix in DNA is to be derived from the following mechanism:

( S 1 + S 2 ) ⇌ ( S 1 : S 2 ) * fast step

( S 1 : S 2 ) * →( S 1 : S 2 ) slow step

Where S₁ and S₂ represent strand 1 and 2 and (S₁:S₂)^* is the unstable helix.

Concept introduction:

An intermediate is species that is formed during the reaction but is not the product of that reaction. It means it is produced during the reaction and consumed during the reaction.

Steady state approximation is a method to derive the rate law. According to this, the intermediate is consumed as soon as it is produced.

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Predict the major organic product(s) and byproducts (either organic or inorganic) for thefollowing reaction.

Answer 2

Question

Chapter 20, Problem 71E

Interpretation Introduction

Interpretation:

The rate expression for the formation of double helix in DNA is to be derived from the following mechanism:

( S 1 + S 2 ) ⇌ ( S 1 : S 2 ) * fast step

( S 1 : S 2 ) * →( S 1 : S 2 ) slow step

Where S₁ and S₂ represent strand 1 and 2 and (S₁:S₂)^* is the unstable helix.

Concept introduction:

An intermediate is species that is formed during the reaction but is not the product of that reaction. It means it is produced during the reaction and consumed during the reaction.

Steady state approximation is a method to derive the rate law. According to this, the intermediate is consumed as soon as it is produced.

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Check out a sample textbook solution

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Answer 3

Question

Chapter 20, Problem 71E

Interpretation Introduction

Interpretation:

The rate expression for the formation of double helix in DNA is to be derived from the following mechanism:

( S 1 + S 2 ) ⇌ ( S 1 : S 2 ) * fast step

( S 1 : S 2 ) * →( S 1 : S 2 ) slow step

Where S₁ and S₂ represent strand 1 and 2 and (S₁:S₂)^* is the unstable helix.

Concept introduction:

An intermediate is species that is formed during the reaction but is not the product of that reaction. It means it is produced during the reaction and consumed during the reaction.

Steady state approximation is a method to derive the rate law. According to this, the intermediate is consumed as soon as it is produced.

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Answer 4

Question

Chapter 20, Problem 71E

Interpretation Introduction

Interpretation:

The rate expression for the formation of double helix in DNA is to be derived from the following mechanism:

( S 1 + S 2 ) ⇌ ( S 1 : S 2 ) * fast step

( S 1 : S 2 ) * →( S 1 : S 2 ) slow step

Where S₁ and S₂ represent strand 1 and 2 and (S₁:S₂)^* is the unstable helix.

Concept introduction:

An intermediate is species that is formed during the reaction but is not the product of that reaction. It means it is produced during the reaction and consumed during the reaction.

Steady state approximation is a method to derive the rate law. According to this, the intermediate is consumed as soon as it is produced.

Expert Solution & Answer

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Answer 5

Chapter 20, Problem 71E

Interpretation Introduction

Interpretation:

The rate expression for the formation of double helix in DNA is to be derived from the following mechanism:

( S 1 + S 2 ) ⇌ ( S 1 : S 2 ) * fast step

( S 1 : S 2 ) * →( S 1 : S 2 ) slow step

Where S₁ and S₂ represent strand 1 and 2 and (S₁:S₂)^* is the unstable helix.

Concept introduction:

An intermediate is species that is formed during the reaction but is not the product of that reaction. It means it is produced during the reaction and consumed during the reaction.

Steady state approximation is a method to derive the rate law. According to this, the intermediate is consumed as soon as it is produced.

Answer 6

Chapter 20, Problem 71E

Interpretation Introduction

Interpretation:

The rate expression for the formation of double helix in DNA is to be derived from the following mechanism:

( S 1 + S 2 ) ⇌ ( S 1 : S 2 ) * fast step

( S 1 : S 2 ) * →( S 1 : S 2 ) slow step

Where S₁ and S₂ represent strand 1 and 2 and (S₁:S₂)^* is the unstable helix.

Concept introduction:

An intermediate is species that is formed during the reaction but is not the product of that reaction. It means it is produced during the reaction and consumed during the reaction.

Steady state approximation is a method to derive the rate law. According to this, the intermediate is consumed as soon as it is produced.

Answer 7

Chapter 20, Problem 71E

Interpretation Introduction

Interpretation:

The rate expression for the formation of double helix in DNA is to be derived from the following mechanism:

( S 1 + S 2 ) ⇌ ( S 1 : S 2 ) * fast step

( S 1 : S 2 ) * →( S 1 : S 2 ) slow step

Where S₁ and S₂ represent strand 1 and 2 and (S₁:S₂)^* is the unstable helix.

Concept introduction:

An intermediate is species that is formed during the reaction but is not the product of that reaction. It means it is produced during the reaction and consumed during the reaction.

Steady state approximation is a method to derive the rate law. According to this, the intermediate is consumed as soon as it is produced.

Answer 8

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Answer 9

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Answer 10

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Answer 11

Ch. 20 - In the reaction 2A+BC+3D , reactant A is found to...Ch. 20 - From Figure 20-2 estimate the rate of reaction at...Ch. 20 - In the reaction A products, [A] is found to be...Ch. 20 - In the reaction A products, at t = 0. [A]= 0.1565...Ch. 20 - In the reaction A products. 4.40 min after the...Ch. 20 - Refer to Experiment 2 of Table 20.3 and to...Ch. 20 - For the reaction A+2BC ,the rate of reaction is...Ch. 20 - If the rate of reaction (20.3) is 5.7104 M s-1 ,...Ch. 20 - In the reaction A(g)B(g)+C(g) , the totalpressure...Ch. 20 - At 65C , the half-life for the first-order...

Solution Summary: The author explains how the rate expression for the formation of double helix in DNA is derived from the following mechanism.

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