The number of covalent bonds formed by each atom is the given molecule and the structure of the given molecule using electron-dot symbols with lines showing as covalent bonds. Concept introduction: Covalent bonds are formed by sharing of electrons between atoms. The valence electrons of Phosphorus are 5 electrons. The valence electrons of Hydrogen are 1 electron.

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Answer 1

Question

Chapter 4.2, Problem 4.2P

(a)

Interpretation Introduction

Interpretation:

The number of covalent bonds formed by each atom is the given molecule and the structure of the given molecule using electron-dot symbols with lines showing as covalent bonds.

Concept introduction:

Covalent bonds are formed by sharing of electrons between atoms.

The valence electrons of Phosphorus are 5 electrons.

The valence electrons of Hydrogen are 1 electron.

(b)

Interpretation Introduction

Interpretation:

The number of covalent bonds formed by each atom is the given molecule and the structure of the given molecule using electron-dot symbols with lines showing as covalent bonds.

Concept introduction:

Covalent bonds are formed by sharing of electrons between atoms.

The valence electrons of Selenium are 6 electrons.

The valence electrons of Hydrogen are 1 electron.

(c)

Interpretation Introduction

Interpretation:

The number of covalent bonds formed by each atom is the given molecule and the structure of the given molecule using electron-dot symbols with lines showing as covalent bonds.

Concept introduction:

Covalent bonds are formed by sharing of electrons between atoms.

The valence electrons of Chlorine are 7 electrons.

The valence electrons of Hydrogen are 1 electron.

(d)

Interpretation Introduction

Interpretation:

The number of covalent bonds formed by each atom is the given molecule and the structure of the given molecule using electron-dot symbols with lines showing as covalent bonds.

Concept introduction:

Covalent bonds are formed by sharing of electrons between atoms.

The valence electrons of Silicon are 4 electrons.

The valence electrons of Fluorine are 7 electrons (1 electron less to achieve octet).

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Answer 2

Question

Chapter 4.2, Problem 4.2P

(a)

Interpretation Introduction

Interpretation:

The number of covalent bonds formed by each atom is the given molecule and the structure of the given molecule using electron-dot symbols with lines showing as covalent bonds.

Concept introduction:

Covalent bonds are formed by sharing of electrons between atoms.

The valence electrons of Phosphorus are 5 electrons.

The valence electrons of Hydrogen are 1 electron.

(b)

Interpretation Introduction

Interpretation:

The number of covalent bonds formed by each atom is the given molecule and the structure of the given molecule using electron-dot symbols with lines showing as covalent bonds.

Concept introduction:

Covalent bonds are formed by sharing of electrons between atoms.

The valence electrons of Selenium are 6 electrons.

The valence electrons of Hydrogen are 1 electron.

(c)

Interpretation Introduction

Interpretation:

The number of covalent bonds formed by each atom is the given molecule and the structure of the given molecule using electron-dot symbols with lines showing as covalent bonds.

Concept introduction:

Covalent bonds are formed by sharing of electrons between atoms.

The valence electrons of Chlorine are 7 electrons.

The valence electrons of Hydrogen are 1 electron.

(d)

Interpretation Introduction

Interpretation:

The number of covalent bonds formed by each atom is the given molecule and the structure of the given molecule using electron-dot symbols with lines showing as covalent bonds.

Concept introduction:

Covalent bonds are formed by sharing of electrons between atoms.

The valence electrons of Silicon are 4 electrons.

The valence electrons of Fluorine are 7 electrons (1 electron less to achieve octet).

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Answer 3

Question

Chapter 4.2, Problem 4.2P

(a)

Interpretation Introduction

Interpretation:

The number of covalent bonds formed by each atom is the given molecule and the structure of the given molecule using electron-dot symbols with lines showing as covalent bonds.

Concept introduction:

Covalent bonds are formed by sharing of electrons between atoms.

The valence electrons of Phosphorus are 5 electrons.

The valence electrons of Hydrogen are 1 electron.

(b)

Interpretation Introduction

Interpretation:

The number of covalent bonds formed by each atom is the given molecule and the structure of the given molecule using electron-dot symbols with lines showing as covalent bonds.

Concept introduction:

Covalent bonds are formed by sharing of electrons between atoms.

The valence electrons of Selenium are 6 electrons.

The valence electrons of Hydrogen are 1 electron.

(c)

Interpretation Introduction

Interpretation:

The number of covalent bonds formed by each atom is the given molecule and the structure of the given molecule using electron-dot symbols with lines showing as covalent bonds.

Concept introduction:

Covalent bonds are formed by sharing of electrons between atoms.

The valence electrons of Chlorine are 7 electrons.

The valence electrons of Hydrogen are 1 electron.

(d)

Interpretation Introduction

Interpretation:

The number of covalent bonds formed by each atom is the given molecule and the structure of the given molecule using electron-dot symbols with lines showing as covalent bonds.

Concept introduction:

Covalent bonds are formed by sharing of electrons between atoms.

The valence electrons of Silicon are 4 electrons.

The valence electrons of Fluorine are 7 electrons (1 electron less to achieve octet).

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Answer 4

Question

Chapter 4.2, Problem 4.2P

(a)

Interpretation Introduction

Interpretation:

The number of covalent bonds formed by each atom is the given molecule and the structure of the given molecule using electron-dot symbols with lines showing as covalent bonds.

Concept introduction:

Covalent bonds are formed by sharing of electrons between atoms.

The valence electrons of Phosphorus are 5 electrons.

The valence electrons of Hydrogen are 1 electron.

(b)

Interpretation Introduction

Interpretation:

The number of covalent bonds formed by each atom is the given molecule and the structure of the given molecule using electron-dot symbols with lines showing as covalent bonds.

Concept introduction:

Covalent bonds are formed by sharing of electrons between atoms.

The valence electrons of Selenium are 6 electrons.

The valence electrons of Hydrogen are 1 electron.

(c)

Interpretation Introduction

Interpretation:

The number of covalent bonds formed by each atom is the given molecule and the structure of the given molecule using electron-dot symbols with lines showing as covalent bonds.

Concept introduction:

Covalent bonds are formed by sharing of electrons between atoms.

The valence electrons of Chlorine are 7 electrons.

The valence electrons of Hydrogen are 1 electron.

(d)

Interpretation Introduction

Interpretation:

The number of covalent bonds formed by each atom is the given molecule and the structure of the given molecule using electron-dot symbols with lines showing as covalent bonds.

Concept introduction:

Covalent bonds are formed by sharing of electrons between atoms.

The valence electrons of Silicon are 4 electrons.

The valence electrons of Fluorine are 7 electrons (1 electron less to achieve octet).

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Answer 5

Chapter 4.2, Problem 4.2P

(a)

Interpretation Introduction

Interpretation:

The number of covalent bonds formed by each atom is the given molecule and the structure of the given molecule using electron-dot symbols with lines showing as covalent bonds.

Concept introduction:

Covalent bonds are formed by sharing of electrons between atoms.

The valence electrons of Phosphorus are 5 electrons.

The valence electrons of Hydrogen are 1 electron.

(b)

Interpretation Introduction

Interpretation:

The number of covalent bonds formed by each atom is the given molecule and the structure of the given molecule using electron-dot symbols with lines showing as covalent bonds.

Concept introduction:

Covalent bonds are formed by sharing of electrons between atoms.

The valence electrons of Selenium are 6 electrons.

The valence electrons of Hydrogen are 1 electron.

(c)

Interpretation Introduction

Interpretation:

The number of covalent bonds formed by each atom is the given molecule and the structure of the given molecule using electron-dot symbols with lines showing as covalent bonds.

Concept introduction:

Covalent bonds are formed by sharing of electrons between atoms.

The valence electrons of Chlorine are 7 electrons.

The valence electrons of Hydrogen are 1 electron.

(d)

Interpretation Introduction

Interpretation:

The number of covalent bonds formed by each atom is the given molecule and the structure of the given molecule using electron-dot symbols with lines showing as covalent bonds.

Concept introduction:

Covalent bonds are formed by sharing of electrons between atoms.

The valence electrons of Silicon are 4 electrons.

The valence electrons of Fluorine are 7 electrons (1 electron less to achieve octet).

Answer 6

Chapter 4.2, Problem 4.2P

(a)

Interpretation Introduction

Interpretation:

The number of covalent bonds formed by each atom is the given molecule and the structure of the given molecule using electron-dot symbols with lines showing as covalent bonds.

Concept introduction:

Covalent bonds are formed by sharing of electrons between atoms.

The valence electrons of Phosphorus are 5 electrons.

The valence electrons of Hydrogen are 1 electron.

Answer 7

Chapter 4.2, Problem 4.2P

(a)

Interpretation Introduction

Interpretation:

The number of covalent bonds formed by each atom is the given molecule and the structure of the given molecule using electron-dot symbols with lines showing as covalent bonds.

Concept introduction:

Covalent bonds are formed by sharing of electrons between atoms.

The valence electrons of Phosphorus are 5 electrons.

The valence electrons of Hydrogen are 1 electron.

Answer 8

(b)

Interpretation Introduction

Interpretation:

The number of covalent bonds formed by each atom is the given molecule and the structure of the given molecule using electron-dot symbols with lines showing as covalent bonds.

Concept introduction:

Covalent bonds are formed by sharing of electrons between atoms.

The valence electrons of Selenium are 6 electrons.

The valence electrons of Hydrogen are 1 electron.

Answer 9

(b)

Interpretation Introduction

Interpretation:

The number of covalent bonds formed by each atom is the given molecule and the structure of the given molecule using electron-dot symbols with lines showing as covalent bonds.

Concept introduction:

Covalent bonds are formed by sharing of electrons between atoms.

The valence electrons of Selenium are 6 electrons.

The valence electrons of Hydrogen are 1 electron.

Answer 10

(c)

Interpretation Introduction

Interpretation:

The number of covalent bonds formed by each atom is the given molecule and the structure of the given molecule using electron-dot symbols with lines showing as covalent bonds.

Concept introduction:

Covalent bonds are formed by sharing of electrons between atoms.

The valence electrons of Chlorine are 7 electrons.

The valence electrons of Hydrogen are 1 electron.

Answer 11

(c)

Interpretation Introduction

Interpretation:

The number of covalent bonds formed by each atom is the given molecule and the structure of the given molecule using electron-dot symbols with lines showing as covalent bonds.

Concept introduction:

Covalent bonds are formed by sharing of electrons between atoms.

The valence electrons of Chlorine are 7 electrons.

The valence electrons of Hydrogen are 1 electron.

Answer 12

(d)

Interpretation Introduction

Interpretation:

The number of covalent bonds formed by each atom is the given molecule and the structure of the given molecule using electron-dot symbols with lines showing as covalent bonds.

Concept introduction:

Covalent bonds are formed by sharing of electrons between atoms.

The valence electrons of Silicon are 4 electrons.

The valence electrons of Fluorine are 7 electrons (1 electron less to achieve octet).

Answer 13

(d)

Interpretation Introduction

Interpretation:

The number of covalent bonds formed by each atom is the given molecule and the structure of the given molecule using electron-dot symbols with lines showing as covalent bonds.

Concept introduction:

Covalent bonds are formed by sharing of electrons between atoms.

The valence electrons of Silicon are 4 electrons.

The valence electrons of Fluorine are 7 electrons (1 electron less to achieve octet).

Answer 14

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Answer 15

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Answer 16

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Answer 17

Ch. 4.1 - Prob. 4.1P Ch. 4.2 - Prob. 4.2P Ch. 4.2 - Prob. 4.3P Ch. 4.3 - Prob. 4.4P Ch. 4.3 - Prob. 4.5P Ch. 4.4 - The BF3 molecule can also react with NH3 by...Ch. 4.5 - Prob. 4.7P Ch. 4.7 - Prob. 4.8P Ch. 4.7 - Add lone pairs where appropriate to the following...Ch. 4.7 - Prob. 4.10P

Solution Summary: The author explains that the number of covalent bonds formed by each atom is the given molecule, and the structure of it using electron-dot symbols.

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