a) C 8 H ? O 2 , has two rings and one double bond. Interpretation: The number of hydrogens present in C 8 H ? O 2 which has two rings and one double bond. Concept introduction: Each ring or a double bond in a molecule corresponds to a loss of two hydrogens from the formula of alkane . Hence two hydrogens are to be added for each to arrive at the molecular formula of the parent alkane. Further, If the molecular formula of a compound contains halogens, oxygen and/or nitrogen, then the number of halogens is to be subtracted from the number of hydrogens, the number of oxygens to be ignored and number of the nitrogens is to be added to the number of hydrogens, in arriving the number of hydrogens. To determine: The number of hydrogens present in C 8 H ? O 2 having two rings and one double bond.

Question

1) Calculate the longest and shortest wavelengths in the Lyman and Paschen series. 2) Calculate the ionization energy of He* and L2+ ions in their ground states. 3) Calculate the kinetic energy of the electron emitted upon irradiation of a H-atom in ground state by a 50-nm radiation.

Answer 1

Question

Chapter 7.SE, Problem 35AP

Interpretation Introduction

a) C₈H_?O₂, has two rings and one double bond.

Interpretation:

The number of hydrogens present in C₈H_?O₂ which has two rings and one double bond.

Concept introduction:

Each ring or a double bond in a molecule corresponds to a loss of two hydrogens from the formula of alkane. Hence two hydrogens are to be added for each to arrive at the molecular formula of the parent alkane. Further, If the molecular formula of a compound contains halogens, oxygen and/or nitrogen, then the number of halogens is to be subtracted from the number of hydrogens, the number of oxygens to be ignored and number of the nitrogens is to be added to the number of hydrogens, in arriving the number of hydrogens.

To determine:

The number of hydrogens present in C₈H_?O₂ having two rings and one double bond.

Interpretation Introduction

b) C₇H_?N has two double bonds.

Interpretation:

The number of hydrogens present in C₇H_?N which has two double bonds.

Concept introduction:

Each ring or a double bond in a molecule corresponds to a loss of two hydrogens from the formula of alkane. Hence two hydrogens are to be added for each to arrive at the molecular formula of the parent alkane. Further, If the molecular formula of a compound contains halogens, oxygen and/or nitrogen, then the number of halogens is to be subtracted from the number of hydrogens, the number of oxygens to be ignored and number of the nitrogens is to be added to the number of hydrogens, in arriving the number of hydrogens.

To determine:

The number of hydrogens present in C₇H_?N having two double bonds.

Interpretation Introduction

c) C₉H_?NO, has one ring and three double bonds.

Interpretation:

The number of hydrogens present in C₉H_?NO which has one ring and three double bonds.

Concept introduction:

Each ring or a double bond in a molecule corresponds to a loss of two hydrogens from the formula of alkane. Hence two hydrogens are to be added for each to arrive at the molecular formula of the parent alkane. Further, If the molecular formula of a compound contains halogens, oxygen and/or nitrogen, then the number of halogens is to be subtracted from the number of hydrogens, the number of oxygens to be ignored and number of the nitrogens is to be added to the number of hydrogens, in arriving the number of hydrogens.

To determine:

The number of hydrogens present in C₉H_?NO having one ring and three double bonds.

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1) Calculate the longest and shortest wavelengths in the Lyman and Paschen series. 2) Calculate the ionization energy of He* and L2+ ions in their ground states. 3) Calculate the kinetic energy of the electron emitted upon irradiation of a H-atom in ground state by a 50-nm radiation.

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Answer 2

Question

Chapter 7.SE, Problem 35AP

Interpretation Introduction

a) C₈H_?O₂, has two rings and one double bond.

Interpretation:

The number of hydrogens present in C₈H_?O₂ which has two rings and one double bond.

Concept introduction:

Each ring or a double bond in a molecule corresponds to a loss of two hydrogens from the formula of alkane. Hence two hydrogens are to be added for each to arrive at the molecular formula of the parent alkane. Further, If the molecular formula of a compound contains halogens, oxygen and/or nitrogen, then the number of halogens is to be subtracted from the number of hydrogens, the number of oxygens to be ignored and number of the nitrogens is to be added to the number of hydrogens, in arriving the number of hydrogens.

To determine:

The number of hydrogens present in C₈H_?O₂ having two rings and one double bond.

Interpretation Introduction

b) C₇H_?N has two double bonds.

Interpretation:

The number of hydrogens present in C₇H_?N which has two double bonds.

Concept introduction:

Each ring or a double bond in a molecule corresponds to a loss of two hydrogens from the formula of alkane. Hence two hydrogens are to be added for each to arrive at the molecular formula of the parent alkane. Further, If the molecular formula of a compound contains halogens, oxygen and/or nitrogen, then the number of halogens is to be subtracted from the number of hydrogens, the number of oxygens to be ignored and number of the nitrogens is to be added to the number of hydrogens, in arriving the number of hydrogens.

To determine:

The number of hydrogens present in C₇H_?N having two double bonds.

Interpretation Introduction

c) C₉H_?NO, has one ring and three double bonds.

Interpretation:

The number of hydrogens present in C₉H_?NO which has one ring and three double bonds.

Concept introduction:

Each ring or a double bond in a molecule corresponds to a loss of two hydrogens from the formula of alkane. Hence two hydrogens are to be added for each to arrive at the molecular formula of the parent alkane. Further, If the molecular formula of a compound contains halogens, oxygen and/or nitrogen, then the number of halogens is to be subtracted from the number of hydrogens, the number of oxygens to be ignored and number of the nitrogens is to be added to the number of hydrogens, in arriving the number of hydrogens.

To determine:

The number of hydrogens present in C₉H_?NO having one ring and three double bonds.

Expert Solution & Answer

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Answer 3

Question

Chapter 7.SE, Problem 35AP

Interpretation Introduction

a) C₈H_?O₂, has two rings and one double bond.

Interpretation:

The number of hydrogens present in C₈H_?O₂ which has two rings and one double bond.

Concept introduction:

Each ring or a double bond in a molecule corresponds to a loss of two hydrogens from the formula of alkane. Hence two hydrogens are to be added for each to arrive at the molecular formula of the parent alkane. Further, If the molecular formula of a compound contains halogens, oxygen and/or nitrogen, then the number of halogens is to be subtracted from the number of hydrogens, the number of oxygens to be ignored and number of the nitrogens is to be added to the number of hydrogens, in arriving the number of hydrogens.

To determine:

The number of hydrogens present in C₈H_?O₂ having two rings and one double bond.

Interpretation Introduction

b) C₇H_?N has two double bonds.

Interpretation:

The number of hydrogens present in C₇H_?N which has two double bonds.

Concept introduction:

Each ring or a double bond in a molecule corresponds to a loss of two hydrogens from the formula of alkane. Hence two hydrogens are to be added for each to arrive at the molecular formula of the parent alkane. Further, If the molecular formula of a compound contains halogens, oxygen and/or nitrogen, then the number of halogens is to be subtracted from the number of hydrogens, the number of oxygens to be ignored and number of the nitrogens is to be added to the number of hydrogens, in arriving the number of hydrogens.

To determine:

The number of hydrogens present in C₇H_?N having two double bonds.

Interpretation Introduction

c) C₉H_?NO, has one ring and three double bonds.

Interpretation:

The number of hydrogens present in C₉H_?NO which has one ring and three double bonds.

Concept introduction:

Each ring or a double bond in a molecule corresponds to a loss of two hydrogens from the formula of alkane. Hence two hydrogens are to be added for each to arrive at the molecular formula of the parent alkane. Further, If the molecular formula of a compound contains halogens, oxygen and/or nitrogen, then the number of halogens is to be subtracted from the number of hydrogens, the number of oxygens to be ignored and number of the nitrogens is to be added to the number of hydrogens, in arriving the number of hydrogens.

To determine:

The number of hydrogens present in C₉H_?NO having one ring and three double bonds.

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Answer 4

Question

Chapter 7.SE, Problem 35AP

Interpretation Introduction

a) C₈H_?O₂, has two rings and one double bond.

Interpretation:

The number of hydrogens present in C₈H_?O₂ which has two rings and one double bond.

Concept introduction:

Each ring or a double bond in a molecule corresponds to a loss of two hydrogens from the formula of alkane. Hence two hydrogens are to be added for each to arrive at the molecular formula of the parent alkane. Further, If the molecular formula of a compound contains halogens, oxygen and/or nitrogen, then the number of halogens is to be subtracted from the number of hydrogens, the number of oxygens to be ignored and number of the nitrogens is to be added to the number of hydrogens, in arriving the number of hydrogens.

To determine:

The number of hydrogens present in C₈H_?O₂ having two rings and one double bond.

Interpretation Introduction

b) C₇H_?N has two double bonds.

Interpretation:

The number of hydrogens present in C₇H_?N which has two double bonds.

Concept introduction:

Each ring or a double bond in a molecule corresponds to a loss of two hydrogens from the formula of alkane. Hence two hydrogens are to be added for each to arrive at the molecular formula of the parent alkane. Further, If the molecular formula of a compound contains halogens, oxygen and/or nitrogen, then the number of halogens is to be subtracted from the number of hydrogens, the number of oxygens to be ignored and number of the nitrogens is to be added to the number of hydrogens, in arriving the number of hydrogens.

To determine:

The number of hydrogens present in C₇H_?N having two double bonds.

Interpretation Introduction

c) C₉H_?NO, has one ring and three double bonds.

Interpretation:

The number of hydrogens present in C₉H_?NO which has one ring and three double bonds.

Concept introduction:

Each ring or a double bond in a molecule corresponds to a loss of two hydrogens from the formula of alkane. Hence two hydrogens are to be added for each to arrive at the molecular formula of the parent alkane. Further, If the molecular formula of a compound contains halogens, oxygen and/or nitrogen, then the number of halogens is to be subtracted from the number of hydrogens, the number of oxygens to be ignored and number of the nitrogens is to be added to the number of hydrogens, in arriving the number of hydrogens.

To determine:

The number of hydrogens present in C₉H_?NO having one ring and three double bonds.

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Answer 5

Chapter 7.SE, Problem 35AP

Interpretation Introduction

a) C₈H_?O₂, has two rings and one double bond.

Interpretation:

The number of hydrogens present in C₈H_?O₂ which has two rings and one double bond.

Concept introduction:

Each ring or a double bond in a molecule corresponds to a loss of two hydrogens from the formula of alkane. Hence two hydrogens are to be added for each to arrive at the molecular formula of the parent alkane. Further, If the molecular formula of a compound contains halogens, oxygen and/or nitrogen, then the number of halogens is to be subtracted from the number of hydrogens, the number of oxygens to be ignored and number of the nitrogens is to be added to the number of hydrogens, in arriving the number of hydrogens.

To determine:

The number of hydrogens present in C₈H_?O₂ having two rings and one double bond.

Interpretation Introduction

b) C₇H_?N has two double bonds.

Interpretation:

The number of hydrogens present in C₇H_?N which has two double bonds.

Concept introduction:

Each ring or a double bond in a molecule corresponds to a loss of two hydrogens from the formula of alkane. Hence two hydrogens are to be added for each to arrive at the molecular formula of the parent alkane. Further, If the molecular formula of a compound contains halogens, oxygen and/or nitrogen, then the number of halogens is to be subtracted from the number of hydrogens, the number of oxygens to be ignored and number of the nitrogens is to be added to the number of hydrogens, in arriving the number of hydrogens.

To determine:

The number of hydrogens present in C₇H_?N having two double bonds.

Interpretation Introduction

c) C₉H_?NO, has one ring and three double bonds.

Interpretation:

The number of hydrogens present in C₉H_?NO which has one ring and three double bonds.

Concept introduction:

Each ring or a double bond in a molecule corresponds to a loss of two hydrogens from the formula of alkane. Hence two hydrogens are to be added for each to arrive at the molecular formula of the parent alkane. Further, If the molecular formula of a compound contains halogens, oxygen and/or nitrogen, then the number of halogens is to be subtracted from the number of hydrogens, the number of oxygens to be ignored and number of the nitrogens is to be added to the number of hydrogens, in arriving the number of hydrogens.

To determine:

The number of hydrogens present in C₉H_?NO having one ring and three double bonds.

Answer 6

Chapter 7.SE, Problem 35AP

Interpretation Introduction

a) C₈H_?O₂, has two rings and one double bond.

Interpretation:

The number of hydrogens present in C₈H_?O₂ which has two rings and one double bond.

Concept introduction:

Each ring or a double bond in a molecule corresponds to a loss of two hydrogens from the formula of alkane. Hence two hydrogens are to be added for each to arrive at the molecular formula of the parent alkane. Further, If the molecular formula of a compound contains halogens, oxygen and/or nitrogen, then the number of halogens is to be subtracted from the number of hydrogens, the number of oxygens to be ignored and number of the nitrogens is to be added to the number of hydrogens, in arriving the number of hydrogens.

To determine:

The number of hydrogens present in C₈H_?O₂ having two rings and one double bond.

Answer 7

Chapter 7.SE, Problem 35AP

Interpretation Introduction

a) C₈H_?O₂, has two rings and one double bond.

Interpretation:

The number of hydrogens present in C₈H_?O₂ which has two rings and one double bond.

Concept introduction:

Each ring or a double bond in a molecule corresponds to a loss of two hydrogens from the formula of alkane. Hence two hydrogens are to be added for each to arrive at the molecular formula of the parent alkane. Further, If the molecular formula of a compound contains halogens, oxygen and/or nitrogen, then the number of halogens is to be subtracted from the number of hydrogens, the number of oxygens to be ignored and number of the nitrogens is to be added to the number of hydrogens, in arriving the number of hydrogens.

To determine:

The number of hydrogens present in C₈H_?O₂ having two rings and one double bond.

Answer 8

Interpretation Introduction

b) C₇H_?N has two double bonds.

Interpretation:

The number of hydrogens present in C₇H_?N which has two double bonds.

Concept introduction:

Each ring or a double bond in a molecule corresponds to a loss of two hydrogens from the formula of alkane. Hence two hydrogens are to be added for each to arrive at the molecular formula of the parent alkane. Further, If the molecular formula of a compound contains halogens, oxygen and/or nitrogen, then the number of halogens is to be subtracted from the number of hydrogens, the number of oxygens to be ignored and number of the nitrogens is to be added to the number of hydrogens, in arriving the number of hydrogens.

To determine:

The number of hydrogens present in C₇H_?N having two double bonds.

Answer 9

Interpretation Introduction

b) C₇H_?N has two double bonds.

Interpretation:

The number of hydrogens present in C₇H_?N which has two double bonds.

Concept introduction:

Each ring or a double bond in a molecule corresponds to a loss of two hydrogens from the formula of alkane. Hence two hydrogens are to be added for each to arrive at the molecular formula of the parent alkane. Further, If the molecular formula of a compound contains halogens, oxygen and/or nitrogen, then the number of halogens is to be subtracted from the number of hydrogens, the number of oxygens to be ignored and number of the nitrogens is to be added to the number of hydrogens, in arriving the number of hydrogens.

To determine:

The number of hydrogens present in C₇H_?N having two double bonds.

Answer 10

Interpretation Introduction

c) C₉H_?NO, has one ring and three double bonds.

Interpretation:

The number of hydrogens present in C₉H_?NO which has one ring and three double bonds.

Concept introduction:

Each ring or a double bond in a molecule corresponds to a loss of two hydrogens from the formula of alkane. Hence two hydrogens are to be added for each to arrive at the molecular formula of the parent alkane. Further, If the molecular formula of a compound contains halogens, oxygen and/or nitrogen, then the number of halogens is to be subtracted from the number of hydrogens, the number of oxygens to be ignored and number of the nitrogens is to be added to the number of hydrogens, in arriving the number of hydrogens.

To determine:

The number of hydrogens present in C₉H_?NO having one ring and three double bonds.

Answer 11

Interpretation Introduction

c) C₉H_?NO, has one ring and three double bonds.

Interpretation:

The number of hydrogens present in C₉H_?NO which has one ring and three double bonds.

Concept introduction:

Each ring or a double bond in a molecule corresponds to a loss of two hydrogens from the formula of alkane. Hence two hydrogens are to be added for each to arrive at the molecular formula of the parent alkane. Further, If the molecular formula of a compound contains halogens, oxygen and/or nitrogen, then the number of halogens is to be subtracted from the number of hydrogens, the number of oxygens to be ignored and number of the nitrogens is to be added to the number of hydrogens, in arriving the number of hydrogens.

To determine:

The number of hydrogens present in C₉H_?NO having one ring and three double bonds.

Answer 12

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Ch. 7.2 - Calculate the degree of unsaturation in each of...Ch. 7.2 - Prob. 2P Ch. 7.2 - Diazepam, marketed as an antianxiety medication...Ch. 7.3 - Give IUPAC names for the following compounds:Ch. 7.3 - Prob. 5P Ch. 7.3 - Prob. 6P Ch. 7.3 - Prob. 7P Ch. 7.4 - Prob. 8P Ch. 7.4 - Prob. 9P Ch. 7.4 - Prob. 10P

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