We need to identify HBr as polar or non-polar molecule. Concept Introduction : The chemical bonds can be classified as ionic bond and covalent bonds. Ionic bonds are formed between cation and anion. Here both of these are charged ions. On the contrary, covalent bond is formed by equal sharing of electrons. Further covalent bond can be classified as polar and non-polar covalent bond.

Question

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Answer 1

Question

Chapter 10, Problem 93APP

(a)

Interpretation Introduction

Interpretation : We need to identify HBr as polar or non-polar molecule.

Concept Introduction : The chemical bonds can be classified as ionic bond and covalent bonds. Ionic bonds are formed between cation and anion. Here both of these are charged ions. On the contrary, covalent bond is formed by equal sharing of electrons. Further covalent bond can be classified as polar and non-polar covalent bond.

(b)

Interpretation Introduction

Interpretation : We need to identify SiO₂ as polar or non-polar molecule.

Concept Introduction : The chemical bonds can be classified as ionic bond and covalent bonds. Ionic bonds are formed between cation and anion. Here both of these are charged ions. On the contrary, covalent bond is formed by equal sharing of electrons. Further covalent bond can be classified as polar and non-polar covalent bond.

(c)

Interpretation Introduction

Interpretation : We need to identify NCl₃ as polar or non-polar molecule.

Concept Introduction : The chemical bonds can be classified as ionic bond and covalent bonds. Ionic bonds are formed between cation and anion. Here both of these are charged ions. On the contrary, covalent bond is formed by equal sharing of electrons. Further covalent bond can be classified as polar and non-polar covalent bond.

(d)

Interpretation Introduction

Interpretation : We need to identify CH₃Cl as polar or non-polar molecule.

Concept Introduction : The chemical bonds can be classified as ionic bond and covalent bonds. Ionic bonds are formed between cation and anion. Here both of these are charged ions. On the contrary, covalent bond is formed by equal sharing of electrons. Further covalent bond can be classified as polar and non-polar covalent bond.

(e)

Interpretation Introduction

Interpretation : We need to identify NI₃ as polar or non-polar molecule.

Concept Introduction : The chemical bonds can be classified as ionic bond and covalent bonds. Ionic bonds are formed between cation and anion. Here both of these are charged ions. On the contrary, covalent bond is formed by equal sharing of electrons. Further covalent bond can be classified as polar and non-polar covalent bond.

(f)

Interpretation Introduction

Interpretation : We need to identify H₂O as polar or non-polar molecule.

Concept Introduction : The chemical bonds can be classified as ionic bond and covalent bonds. Ionic bonds are formed between cation and anion. Here both of these are charged ions. On the contrary, covalent bond is formed by equal sharing of electrons. Further covalent bond can be classified as polar and non-polar covalent bond.

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3. a. Use the MS to propose at least two possible molecular formulas. For an unknown compound: 101. 27.0 29.0 41.0 50.0 52.0 55.0 57.0 100 57.5 58.0 58.5 62.0 63.0 64.0 65.0 74.0 40 75.0 76.0 20 20 40 60 80 100 120 140 160 180 200 220 m/z 99.5 68564810898409581251883040 115.0 116.0 77404799 17417M 117.0 12.9 118.0 33.5 119.0 36 133 0 1.2 157.0 2.1 159.0 16 169.0 219 170.0 17 171.0 21.6 172.0 17 181.0 1.3 183.0 197.0 100.0 198.0 200. 784 Relative Intensity 2 2 8 ō (ppm) 6 2

Solve the structure and assign each of the following spectra (IR and C-NMR)

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Answer 2

Question

Chapter 10, Problem 93APP

(a)

Interpretation Introduction

Interpretation : We need to identify HBr as polar or non-polar molecule.

Concept Introduction : The chemical bonds can be classified as ionic bond and covalent bonds. Ionic bonds are formed between cation and anion. Here both of these are charged ions. On the contrary, covalent bond is formed by equal sharing of electrons. Further covalent bond can be classified as polar and non-polar covalent bond.

(b)

Interpretation Introduction

Interpretation : We need to identify SiO₂ as polar or non-polar molecule.

Concept Introduction : The chemical bonds can be classified as ionic bond and covalent bonds. Ionic bonds are formed between cation and anion. Here both of these are charged ions. On the contrary, covalent bond is formed by equal sharing of electrons. Further covalent bond can be classified as polar and non-polar covalent bond.

(c)

Interpretation Introduction

Interpretation : We need to identify NCl₃ as polar or non-polar molecule.

Concept Introduction : The chemical bonds can be classified as ionic bond and covalent bonds. Ionic bonds are formed between cation and anion. Here both of these are charged ions. On the contrary, covalent bond is formed by equal sharing of electrons. Further covalent bond can be classified as polar and non-polar covalent bond.

(d)

Interpretation Introduction

Interpretation : We need to identify CH₃Cl as polar or non-polar molecule.

Concept Introduction : The chemical bonds can be classified as ionic bond and covalent bonds. Ionic bonds are formed between cation and anion. Here both of these are charged ions. On the contrary, covalent bond is formed by equal sharing of electrons. Further covalent bond can be classified as polar and non-polar covalent bond.

(e)

Interpretation Introduction

Interpretation : We need to identify NI₃ as polar or non-polar molecule.

Concept Introduction : The chemical bonds can be classified as ionic bond and covalent bonds. Ionic bonds are formed between cation and anion. Here both of these are charged ions. On the contrary, covalent bond is formed by equal sharing of electrons. Further covalent bond can be classified as polar and non-polar covalent bond.

(f)

Interpretation Introduction

Interpretation : We need to identify H₂O as polar or non-polar molecule.

Concept Introduction : The chemical bonds can be classified as ionic bond and covalent bonds. Ionic bonds are formed between cation and anion. Here both of these are charged ions. On the contrary, covalent bond is formed by equal sharing of electrons. Further covalent bond can be classified as polar and non-polar covalent bond.

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Answer 3

Question

Chapter 10, Problem 93APP

(a)

Interpretation Introduction

Interpretation : We need to identify HBr as polar or non-polar molecule.

Concept Introduction : The chemical bonds can be classified as ionic bond and covalent bonds. Ionic bonds are formed between cation and anion. Here both of these are charged ions. On the contrary, covalent bond is formed by equal sharing of electrons. Further covalent bond can be classified as polar and non-polar covalent bond.

(b)

Interpretation Introduction

Interpretation : We need to identify SiO₂ as polar or non-polar molecule.

Concept Introduction : The chemical bonds can be classified as ionic bond and covalent bonds. Ionic bonds are formed between cation and anion. Here both of these are charged ions. On the contrary, covalent bond is formed by equal sharing of electrons. Further covalent bond can be classified as polar and non-polar covalent bond.

(c)

Interpretation Introduction

Interpretation : We need to identify NCl₃ as polar or non-polar molecule.

Concept Introduction : The chemical bonds can be classified as ionic bond and covalent bonds. Ionic bonds are formed between cation and anion. Here both of these are charged ions. On the contrary, covalent bond is formed by equal sharing of electrons. Further covalent bond can be classified as polar and non-polar covalent bond.

(d)

Interpretation Introduction

Interpretation : We need to identify CH₃Cl as polar or non-polar molecule.

Concept Introduction : The chemical bonds can be classified as ionic bond and covalent bonds. Ionic bonds are formed between cation and anion. Here both of these are charged ions. On the contrary, covalent bond is formed by equal sharing of electrons. Further covalent bond can be classified as polar and non-polar covalent bond.

(e)

Interpretation Introduction

Interpretation : We need to identify NI₃ as polar or non-polar molecule.

Concept Introduction : The chemical bonds can be classified as ionic bond and covalent bonds. Ionic bonds are formed between cation and anion. Here both of these are charged ions. On the contrary, covalent bond is formed by equal sharing of electrons. Further covalent bond can be classified as polar and non-polar covalent bond.

(f)

Interpretation Introduction

Interpretation : We need to identify H₂O as polar or non-polar molecule.

Concept Introduction : The chemical bonds can be classified as ionic bond and covalent bonds. Ionic bonds are formed between cation and anion. Here both of these are charged ions. On the contrary, covalent bond is formed by equal sharing of electrons. Further covalent bond can be classified as polar and non-polar covalent bond.

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Answer 4

Question

Chapter 10, Problem 93APP

(a)

Interpretation Introduction

Interpretation : We need to identify HBr as polar or non-polar molecule.

Concept Introduction : The chemical bonds can be classified as ionic bond and covalent bonds. Ionic bonds are formed between cation and anion. Here both of these are charged ions. On the contrary, covalent bond is formed by equal sharing of electrons. Further covalent bond can be classified as polar and non-polar covalent bond.

(b)

Interpretation Introduction

Interpretation : We need to identify SiO₂ as polar or non-polar molecule.

Concept Introduction : The chemical bonds can be classified as ionic bond and covalent bonds. Ionic bonds are formed between cation and anion. Here both of these are charged ions. On the contrary, covalent bond is formed by equal sharing of electrons. Further covalent bond can be classified as polar and non-polar covalent bond.

(c)

Interpretation Introduction

Interpretation : We need to identify NCl₃ as polar or non-polar molecule.

Concept Introduction : The chemical bonds can be classified as ionic bond and covalent bonds. Ionic bonds are formed between cation and anion. Here both of these are charged ions. On the contrary, covalent bond is formed by equal sharing of electrons. Further covalent bond can be classified as polar and non-polar covalent bond.

(d)

Interpretation Introduction

Interpretation : We need to identify CH₃Cl as polar or non-polar molecule.

Concept Introduction : The chemical bonds can be classified as ionic bond and covalent bonds. Ionic bonds are formed between cation and anion. Here both of these are charged ions. On the contrary, covalent bond is formed by equal sharing of electrons. Further covalent bond can be classified as polar and non-polar covalent bond.

(e)

Interpretation Introduction

Interpretation : We need to identify NI₃ as polar or non-polar molecule.

Concept Introduction : The chemical bonds can be classified as ionic bond and covalent bonds. Ionic bonds are formed between cation and anion. Here both of these are charged ions. On the contrary, covalent bond is formed by equal sharing of electrons. Further covalent bond can be classified as polar and non-polar covalent bond.

(f)

Interpretation Introduction

Interpretation : We need to identify H₂O as polar or non-polar molecule.

Concept Introduction : The chemical bonds can be classified as ionic bond and covalent bonds. Ionic bonds are formed between cation and anion. Here both of these are charged ions. On the contrary, covalent bond is formed by equal sharing of electrons. Further covalent bond can be classified as polar and non-polar covalent bond.

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Answer 5

Chapter 10, Problem 93APP

(a)

Interpretation Introduction

Interpretation : We need to identify HBr as polar or non-polar molecule.

Concept Introduction : The chemical bonds can be classified as ionic bond and covalent bonds. Ionic bonds are formed between cation and anion. Here both of these are charged ions. On the contrary, covalent bond is formed by equal sharing of electrons. Further covalent bond can be classified as polar and non-polar covalent bond.

(b)

Interpretation Introduction

Interpretation : We need to identify SiO₂ as polar or non-polar molecule.

Concept Introduction : The chemical bonds can be classified as ionic bond and covalent bonds. Ionic bonds are formed between cation and anion. Here both of these are charged ions. On the contrary, covalent bond is formed by equal sharing of electrons. Further covalent bond can be classified as polar and non-polar covalent bond.

(c)

Interpretation Introduction

Interpretation : We need to identify NCl₃ as polar or non-polar molecule.

Concept Introduction : The chemical bonds can be classified as ionic bond and covalent bonds. Ionic bonds are formed between cation and anion. Here both of these are charged ions. On the contrary, covalent bond is formed by equal sharing of electrons. Further covalent bond can be classified as polar and non-polar covalent bond.

(d)

Interpretation Introduction

Interpretation : We need to identify CH₃Cl as polar or non-polar molecule.

Concept Introduction : The chemical bonds can be classified as ionic bond and covalent bonds. Ionic bonds are formed between cation and anion. Here both of these are charged ions. On the contrary, covalent bond is formed by equal sharing of electrons. Further covalent bond can be classified as polar and non-polar covalent bond.

(e)

Interpretation Introduction

Interpretation : We need to identify NI₃ as polar or non-polar molecule.

Concept Introduction : The chemical bonds can be classified as ionic bond and covalent bonds. Ionic bonds are formed between cation and anion. Here both of these are charged ions. On the contrary, covalent bond is formed by equal sharing of electrons. Further covalent bond can be classified as polar and non-polar covalent bond.

(f)

Interpretation Introduction

Interpretation : We need to identify H₂O as polar or non-polar molecule.

Concept Introduction : The chemical bonds can be classified as ionic bond and covalent bonds. Ionic bonds are formed between cation and anion. Here both of these are charged ions. On the contrary, covalent bond is formed by equal sharing of electrons. Further covalent bond can be classified as polar and non-polar covalent bond.

Answer 6

Chapter 10, Problem 93APP

(a)

Interpretation Introduction

Interpretation : We need to identify HBr as polar or non-polar molecule.

Concept Introduction : The chemical bonds can be classified as ionic bond and covalent bonds. Ionic bonds are formed between cation and anion. Here both of these are charged ions. On the contrary, covalent bond is formed by equal sharing of electrons. Further covalent bond can be classified as polar and non-polar covalent bond.

Answer 7

Chapter 10, Problem 93APP

(a)

Interpretation Introduction

Interpretation : We need to identify HBr as polar or non-polar molecule.

Concept Introduction : The chemical bonds can be classified as ionic bond and covalent bonds. Ionic bonds are formed between cation and anion. Here both of these are charged ions. On the contrary, covalent bond is formed by equal sharing of electrons. Further covalent bond can be classified as polar and non-polar covalent bond.

Answer 8

(b)

Interpretation Introduction

Interpretation : We need to identify SiO₂ as polar or non-polar molecule.

Concept Introduction : The chemical bonds can be classified as ionic bond and covalent bonds. Ionic bonds are formed between cation and anion. Here both of these are charged ions. On the contrary, covalent bond is formed by equal sharing of electrons. Further covalent bond can be classified as polar and non-polar covalent bond.

Answer 9

(b)

Interpretation Introduction

Interpretation : We need to identify SiO₂ as polar or non-polar molecule.

Concept Introduction : The chemical bonds can be classified as ionic bond and covalent bonds. Ionic bonds are formed between cation and anion. Here both of these are charged ions. On the contrary, covalent bond is formed by equal sharing of electrons. Further covalent bond can be classified as polar and non-polar covalent bond.

Answer 10

(c)

Interpretation Introduction

Interpretation : We need to identify NCl₃ as polar or non-polar molecule.

Concept Introduction : The chemical bonds can be classified as ionic bond and covalent bonds. Ionic bonds are formed between cation and anion. Here both of these are charged ions. On the contrary, covalent bond is formed by equal sharing of electrons. Further covalent bond can be classified as polar and non-polar covalent bond.

Answer 11

(c)

Interpretation Introduction

Interpretation : We need to identify NCl₃ as polar or non-polar molecule.

Concept Introduction : The chemical bonds can be classified as ionic bond and covalent bonds. Ionic bonds are formed between cation and anion. Here both of these are charged ions. On the contrary, covalent bond is formed by equal sharing of electrons. Further covalent bond can be classified as polar and non-polar covalent bond.

Answer 12

(d)

Interpretation Introduction

Interpretation : We need to identify CH₃Cl as polar or non-polar molecule.

Concept Introduction : The chemical bonds can be classified as ionic bond and covalent bonds. Ionic bonds are formed between cation and anion. Here both of these are charged ions. On the contrary, covalent bond is formed by equal sharing of electrons. Further covalent bond can be classified as polar and non-polar covalent bond.

Answer 13

(d)

Interpretation Introduction

Interpretation : We need to identify CH₃Cl as polar or non-polar molecule.

Concept Introduction : The chemical bonds can be classified as ionic bond and covalent bonds. Ionic bonds are formed between cation and anion. Here both of these are charged ions. On the contrary, covalent bond is formed by equal sharing of electrons. Further covalent bond can be classified as polar and non-polar covalent bond.

Answer 14

(e)

Interpretation Introduction

Interpretation : We need to identify NI₃ as polar or non-polar molecule.

Concept Introduction : The chemical bonds can be classified as ionic bond and covalent bonds. Ionic bonds are formed between cation and anion. Here both of these are charged ions. On the contrary, covalent bond is formed by equal sharing of electrons. Further covalent bond can be classified as polar and non-polar covalent bond.

Answer 15

(e)

Interpretation Introduction

Interpretation : We need to identify NI₃ as polar or non-polar molecule.

Concept Introduction : The chemical bonds can be classified as ionic bond and covalent bonds. Ionic bonds are formed between cation and anion. Here both of these are charged ions. On the contrary, covalent bond is formed by equal sharing of electrons. Further covalent bond can be classified as polar and non-polar covalent bond.

Answer 16

(f)

Interpretation Introduction

Interpretation : We need to identify H₂O as polar or non-polar molecule.

Concept Introduction : The chemical bonds can be classified as ionic bond and covalent bonds. Ionic bonds are formed between cation and anion. Here both of these are charged ions. On the contrary, covalent bond is formed by equal sharing of electrons. Further covalent bond can be classified as polar and non-polar covalent bond.

Answer 17

(f)

Interpretation Introduction

Interpretation : We need to identify H₂O as polar or non-polar molecule.

Concept Introduction : The chemical bonds can be classified as ionic bond and covalent bonds. Ionic bonds are formed between cation and anion. Here both of these are charged ions. On the contrary, covalent bond is formed by equal sharing of electrons. Further covalent bond can be classified as polar and non-polar covalent bond.

Answer 18

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Answer 19

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Answer 20

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Answer 21

Ch. 10.1 - Determine the total number of valence electrons...Ch. 10.1 - Determine the total number of valence electrons...Ch. 10.1 - Prob. 3PP Ch. 10.1 - If the available number of valence electrons for a...Ch. 10.1 - Draw the Lewis structures for each of the...Ch. 10.1 - Draw the Lewis structures for each of the...Ch. 10.1 - Draw the Lewis structures for each of the...Ch. 10.1 - Draw the Lewis structures for each of the...Ch. 10.2 - Prob. 9PP Ch. 10.2 - When does a molecular compound have resonance?

Solution Summary: The author explains that the chemical bonds can be classified as ionic and covalent bonds. Ionic bonds are formed between cation and anion.

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Chapter 10 Solutions