The compound has to be matched with appropriate pK a value. Concept introduction: Resonance effect: Organic compound contains double bonds, it will involve in the overlap of p-orbitals on the two adjacent carbon atoms. Inductive effect: The electronic effect arises due to the polarisation of σ bonds within a molecule and it is due to an electronegativity difference between the atoms.

Question

5. A buffer consists of 0.45 M NH, and 0.25 M NH-CI (PK of NH 474) Calculate the pH of the butter. Ans: 9.52 BAS PH-9.26 +10g (10.95)) 14-4.59 PH=4.52 6. To 500 ml of the buffer on #5 a 0.20 g of sample of NaOH was added a Write the net ionic equation for the reaction which occurs b. Should the pH of the solution increase or decrease sightly? Calculate the pH of the buffer after the addition Ans: 9.54

Answer 1

Question

Chapter 21, Problem 21.34P

(a)

Interpretation Introduction

Interpretation:

The compound has to be matched with appropriate pKa value.

Concept introduction:

Resonance effect:

Organic compound contains double bonds, it will involve in the overlap of p-orbitals on the two adjacent carbon atoms.

Inductive effect:

The electronic effect arises due to the polarisation of σ bonds within a molecule and it is due to an electronegativity difference between the atoms.

(b)

Interpretation Introduction

Interpretation:

The compound has to be matched with appropriate pKa value.

Concept introduction:

Resonance effect:

Organic compound contains double bonds, it will involve in the overlap of p-orbitals on the two adjacent carbon atoms.

Inductive effect:

The electronic effect arises due to the polarisation of σ bonds within a molecule and it is due to an electronegativity difference between the atoms.

(c)

Interpretation Introduction

Interpretation:

The compound has to be matched with appropriate pKa value.

Concept introduction:

Resonance effect:

Organic compound contains double bonds, it will involve in the overlap of p-orbitals on the two adjacent carbon atoms.

Inductive effect:

The electronic effect arises due to the polarisation of σ bonds within a molecule and it is due to an electronegativity difference between the atoms.

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5. A buffer consists of 0.45 M NH, and 0.25 M NH-CI (PK of NH 474) Calculate the pH of the butter. Ans: 9.52 BAS PH-9.26 +10g (10.95)) 14-4.59 PH=4.52 6. To 500 ml of the buffer on #5 a 0.20 g of sample of NaOH was added a Write the net ionic equation for the reaction which occurs b. Should the pH of the solution increase or decrease sightly? Calculate the pH of the buffer after the addition Ans: 9.54

Explain the inductive effect (+I and -I) in benzene derivatives.

The inductive effect (+I and -I) in benzene derivatives, does it guide ortho, meta or para?

Answer 2

Question

Chapter 21, Problem 21.34P

(a)

Interpretation Introduction

Interpretation:

The compound has to be matched with appropriate pKa value.

Concept introduction:

Resonance effect:

Organic compound contains double bonds, it will involve in the overlap of p-orbitals on the two adjacent carbon atoms.

Inductive effect:

The electronic effect arises due to the polarisation of σ bonds within a molecule and it is due to an electronegativity difference between the atoms.

(b)

Interpretation Introduction

Interpretation:

The compound has to be matched with appropriate pKa value.

Concept introduction:

Resonance effect:

Organic compound contains double bonds, it will involve in the overlap of p-orbitals on the two adjacent carbon atoms.

Inductive effect:

The electronic effect arises due to the polarisation of σ bonds within a molecule and it is due to an electronegativity difference between the atoms.

(c)

Interpretation Introduction

Interpretation:

The compound has to be matched with appropriate pKa value.

Concept introduction:

Resonance effect:

Organic compound contains double bonds, it will involve in the overlap of p-orbitals on the two adjacent carbon atoms.

Inductive effect:

The electronic effect arises due to the polarisation of σ bonds within a molecule and it is due to an electronegativity difference between the atoms.

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Answer 3

Question

Chapter 21, Problem 21.34P

(a)

Interpretation Introduction

Interpretation:

The compound has to be matched with appropriate pKa value.

Concept introduction:

Resonance effect:

Organic compound contains double bonds, it will involve in the overlap of p-orbitals on the two adjacent carbon atoms.

Inductive effect:

The electronic effect arises due to the polarisation of σ bonds within a molecule and it is due to an electronegativity difference between the atoms.

(b)

Interpretation Introduction

Interpretation:

The compound has to be matched with appropriate pKa value.

Concept introduction:

Resonance effect:

Organic compound contains double bonds, it will involve in the overlap of p-orbitals on the two adjacent carbon atoms.

Inductive effect:

The electronic effect arises due to the polarisation of σ bonds within a molecule and it is due to an electronegativity difference between the atoms.

(c)

Interpretation Introduction

Interpretation:

The compound has to be matched with appropriate pKa value.

Concept introduction:

Resonance effect:

Organic compound contains double bonds, it will involve in the overlap of p-orbitals on the two adjacent carbon atoms.

Inductive effect:

The electronic effect arises due to the polarisation of σ bonds within a molecule and it is due to an electronegativity difference between the atoms.

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Answer 4

Question

Chapter 21, Problem 21.34P

(a)

Interpretation Introduction

Interpretation:

The compound has to be matched with appropriate pKa value.

Concept introduction:

Resonance effect:

Organic compound contains double bonds, it will involve in the overlap of p-orbitals on the two adjacent carbon atoms.

Inductive effect:

The electronic effect arises due to the polarisation of σ bonds within a molecule and it is due to an electronegativity difference between the atoms.

(b)

Interpretation Introduction

Interpretation:

The compound has to be matched with appropriate pKa value.

Concept introduction:

Resonance effect:

Organic compound contains double bonds, it will involve in the overlap of p-orbitals on the two adjacent carbon atoms.

Inductive effect:

The electronic effect arises due to the polarisation of σ bonds within a molecule and it is due to an electronegativity difference between the atoms.

(c)

Interpretation Introduction

Interpretation:

The compound has to be matched with appropriate pKa value.

Concept introduction:

Resonance effect:

Organic compound contains double bonds, it will involve in the overlap of p-orbitals on the two adjacent carbon atoms.

Inductive effect:

The electronic effect arises due to the polarisation of σ bonds within a molecule and it is due to an electronegativity difference between the atoms.

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Answer 5

Chapter 21, Problem 21.34P

(a)

Interpretation Introduction

Interpretation:

The compound has to be matched with appropriate pKa value.

Concept introduction:

Resonance effect:

Organic compound contains double bonds, it will involve in the overlap of p-orbitals on the two adjacent carbon atoms.

Inductive effect:

The electronic effect arises due to the polarisation of σ bonds within a molecule and it is due to an electronegativity difference between the atoms.

(b)

Interpretation Introduction

Interpretation:

The compound has to be matched with appropriate pKa value.

Concept introduction:

Resonance effect:

Organic compound contains double bonds, it will involve in the overlap of p-orbitals on the two adjacent carbon atoms.

Inductive effect:

The electronic effect arises due to the polarisation of σ bonds within a molecule and it is due to an electronegativity difference between the atoms.

(c)

Interpretation Introduction

Interpretation:

The compound has to be matched with appropriate pKa value.

Concept introduction:

Resonance effect:

Organic compound contains double bonds, it will involve in the overlap of p-orbitals on the two adjacent carbon atoms.

Inductive effect:

The electronic effect arises due to the polarisation of σ bonds within a molecule and it is due to an electronegativity difference between the atoms.

Answer 6

Chapter 21, Problem 21.34P

(a)

Interpretation Introduction

Interpretation:

The compound has to be matched with appropriate pKa value.

Concept introduction:

Resonance effect:

Organic compound contains double bonds, it will involve in the overlap of p-orbitals on the two adjacent carbon atoms.

Inductive effect:

The electronic effect arises due to the polarisation of σ bonds within a molecule and it is due to an electronegativity difference between the atoms.

Answer 7

Chapter 21, Problem 21.34P

(a)

Interpretation Introduction

Interpretation:

The compound has to be matched with appropriate pKa value.

Concept introduction:

Resonance effect:

Organic compound contains double bonds, it will involve in the overlap of p-orbitals on the two adjacent carbon atoms.

Inductive effect:

The electronic effect arises due to the polarisation of σ bonds within a molecule and it is due to an electronegativity difference between the atoms.

Answer 8

(b)

Interpretation Introduction

Interpretation:

The compound has to be matched with appropriate pKa value.

Concept introduction:

Resonance effect:

Organic compound contains double bonds, it will involve in the overlap of p-orbitals on the two adjacent carbon atoms.

Inductive effect:

The electronic effect arises due to the polarisation of σ bonds within a molecule and it is due to an electronegativity difference between the atoms.

Answer 9

(b)

Interpretation Introduction

Interpretation:

The compound has to be matched with appropriate pKa value.

Concept introduction:

Resonance effect:

Organic compound contains double bonds, it will involve in the overlap of p-orbitals on the two adjacent carbon atoms.

Inductive effect:

The electronic effect arises due to the polarisation of σ bonds within a molecule and it is due to an electronegativity difference between the atoms.

Answer 10

(c)

Interpretation Introduction

Interpretation:

The compound has to be matched with appropriate pKa value.

Concept introduction:

Resonance effect:

Organic compound contains double bonds, it will involve in the overlap of p-orbitals on the two adjacent carbon atoms.

Inductive effect:

The electronic effect arises due to the polarisation of σ bonds within a molecule and it is due to an electronegativity difference between the atoms.

Answer 11

(c)

Interpretation Introduction

Interpretation:

The compound has to be matched with appropriate pKa value.

Concept introduction:

Resonance effect:

Organic compound contains double bonds, it will involve in the overlap of p-orbitals on the two adjacent carbon atoms.

Inductive effect:

The electronic effect arises due to the polarisation of σ bonds within a molecule and it is due to an electronegativity difference between the atoms.

Answer 12

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Answer 23

Ch. 21.2 - Construct a Frost circle for a planar...Ch. 21.2 - Which compound gives a signal in the 1H-NMR...Ch. 21.2 - Prob. 21.3P Ch. 21.2 - Prob. 21.4P Ch. 21.3 - Prob. 21.5P Ch. 21.4 - Arrange these compounds in order of increasing...Ch. 21.4 - Prob. AQ Ch. 21.4 - Prob. BQ Ch. 21.4 - Prob. CQ Ch. 21.5 - Prob. 21.7P

Solution Summary: The author explains the polarisation of bonds within a molecule and the electronegativity difference between atoms.

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Chapter 21 Solutions