(a) Interpretation: ( 7.9 × 10 4 ) + ( 5.2 × 10 4 ) must be added using the correct number of significant figures in the answer. Concept Introduction: For addition, the number with minimum number of significant figures is chosen and in the final answer same number of significant number is kept. The answer should not be more precise than the number with minimum number of significant figures.

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Answer 1

Question

Chapter 1, Problem 9P

Interpretation Introduction

(a)

Interpretation:

(7.9×104)+(5.2×104) must be added using the correct number of significant figures in the answer.

Concept Introduction:

For addition, the number with minimum number of significant figures is chosen and in the final answer same number of significant number is kept. The answer should not be more precise than the number with minimum number of significant figures.

Interpretation Introduction

(b)

Interpretation:

(8.73×104)+(6.7×103) must be added using the correct number of significant figures in the answer.

Concept Introduction:

For addition, the number with minimum number of significant figures is chosen and in the final answer same number of significant number is kept. The answer should not be more precise than the number with minimum number of significant figures.

Interpretation Introduction

(c)

Interpretation:

(3.63×10−4)+(4.776×10−3) must be added using the correct number of significant figures in the answer.

Concept Introduction:

For addition, the number with minimum number of significant figures after decimal point is chosen and in the final answer same number of significant number is kept after decimal point. The answer should not be more precise than the number with minimum number of significant figures.

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1) a) Give the dominant Intermolecular Force (IMF) in a sample of each of the following compounds. Please show your work. (8) SF2, CH,OH, C₂H₂ b) Based on your answers given above, list the compounds in order of their Boiling Point from low to high. (8)

19.78 Write the products of the following sequences of reactions. Refer to your reaction road- maps to see how the combined reactions allow you to "navigate" between the different functional groups. Note that you will need your old Chapters 6-11 and Chapters 15-18 roadmaps along with your new Chapter 19 roadmap for these. (a) 1. BHS 2. H₂O₂ 3. H₂CrO4 4. SOCI₂ (b) 1. Cl₂/hv 2. KOLBU 3. H₂O, catalytic H₂SO4 4. H₂CrO4 Reaction Roadmap An alkene 5. EtOH 6.0.5 Equiv. NaOEt/EtOH 7. Mild H₂O An alkane 1.0 2. (CH3)₂S 3. H₂CrO (d) (c) 4. Excess EtOH, catalytic H₂SO OH 4. Mild H₂O* 5.0.5 Equiv. NaOEt/EtOH An alkene 6. Mild H₂O* A carboxylic acid 7. Mild H₂O* 1. SOC₁₂ 2. EtOH 3.0.5 Equiv. NaOEt/E:OH 5.1.0 Equiv. NaOEt 6. NH₂ (e) 1. 0.5 Equiv. NaOEt/EtOH 2. Mild H₂O* Br (f) i H An aldehyde 1. Catalytic NaOE/EtOH 2. H₂O*, heat 3. (CH,CH₂)₂Culi 4. Mild H₂O* 5.1.0 Equiv. LDA Br An ester 4. NaOH, H₂O 5. Mild H₂O* 6. Heat 7. MgBr 8. Mild H₂O* 7. Mild H₂O+

Answer 2

Question

Chapter 1, Problem 9P

Interpretation Introduction

(a)

Interpretation:

(7.9×104)+(5.2×104) must be added using the correct number of significant figures in the answer.

Concept Introduction:

For addition, the number with minimum number of significant figures is chosen and in the final answer same number of significant number is kept. The answer should not be more precise than the number with minimum number of significant figures.

Interpretation Introduction

(b)

Interpretation:

(8.73×104)+(6.7×103) must be added using the correct number of significant figures in the answer.

Concept Introduction:

For addition, the number with minimum number of significant figures is chosen and in the final answer same number of significant number is kept. The answer should not be more precise than the number with minimum number of significant figures.

Interpretation Introduction

(c)

Interpretation:

(3.63×10−4)+(4.776×10−3) must be added using the correct number of significant figures in the answer.

Concept Introduction:

For addition, the number with minimum number of significant figures after decimal point is chosen and in the final answer same number of significant number is kept after decimal point. The answer should not be more precise than the number with minimum number of significant figures.

Expert Solution & Answer

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Answer 3

Question

Chapter 1, Problem 9P

Interpretation Introduction

(a)

Interpretation:

(7.9×104)+(5.2×104) must be added using the correct number of significant figures in the answer.

Concept Introduction:

For addition, the number with minimum number of significant figures is chosen and in the final answer same number of significant number is kept. The answer should not be more precise than the number with minimum number of significant figures.

Interpretation Introduction

(b)

Interpretation:

(8.73×104)+(6.7×103) must be added using the correct number of significant figures in the answer.

Concept Introduction:

For addition, the number with minimum number of significant figures is chosen and in the final answer same number of significant number is kept. The answer should not be more precise than the number with minimum number of significant figures.

Interpretation Introduction

(c)

Interpretation:

(3.63×10−4)+(4.776×10−3) must be added using the correct number of significant figures in the answer.

Concept Introduction:

For addition, the number with minimum number of significant figures after decimal point is chosen and in the final answer same number of significant number is kept after decimal point. The answer should not be more precise than the number with minimum number of significant figures.

Expert Solution & Answer

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Answer 4

Question

Chapter 1, Problem 9P

Interpretation Introduction

(a)

Interpretation:

(7.9×104)+(5.2×104) must be added using the correct number of significant figures in the answer.

Concept Introduction:

For addition, the number with minimum number of significant figures is chosen and in the final answer same number of significant number is kept. The answer should not be more precise than the number with minimum number of significant figures.

Interpretation Introduction

(b)

Interpretation:

(8.73×104)+(6.7×103) must be added using the correct number of significant figures in the answer.

Concept Introduction:

For addition, the number with minimum number of significant figures is chosen and in the final answer same number of significant number is kept. The answer should not be more precise than the number with minimum number of significant figures.

Interpretation Introduction

(c)

Interpretation:

(3.63×10−4)+(4.776×10−3) must be added using the correct number of significant figures in the answer.

Concept Introduction:

For addition, the number with minimum number of significant figures after decimal point is chosen and in the final answer same number of significant number is kept after decimal point. The answer should not be more precise than the number with minimum number of significant figures.

Expert Solution & Answer

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Answer 5

Chapter 1, Problem 9P

Interpretation Introduction

(a)

Interpretation:

(7.9×104)+(5.2×104) must be added using the correct number of significant figures in the answer.

Concept Introduction:

For addition, the number with minimum number of significant figures is chosen and in the final answer same number of significant number is kept. The answer should not be more precise than the number with minimum number of significant figures.

Interpretation Introduction

(b)

Interpretation:

(8.73×104)+(6.7×103) must be added using the correct number of significant figures in the answer.

Concept Introduction:

For addition, the number with minimum number of significant figures is chosen and in the final answer same number of significant number is kept. The answer should not be more precise than the number with minimum number of significant figures.

Interpretation Introduction

(c)

Interpretation:

(3.63×10−4)+(4.776×10−3) must be added using the correct number of significant figures in the answer.

Concept Introduction:

For addition, the number with minimum number of significant figures after decimal point is chosen and in the final answer same number of significant number is kept after decimal point. The answer should not be more precise than the number with minimum number of significant figures.

Answer 6

Chapter 1, Problem 9P

Interpretation Introduction

(a)

Interpretation:

(7.9×104)+(5.2×104) must be added using the correct number of significant figures in the answer.

Concept Introduction:

For addition, the number with minimum number of significant figures is chosen and in the final answer same number of significant number is kept. The answer should not be more precise than the number with minimum number of significant figures.

Answer 7

Chapter 1, Problem 9P

Interpretation Introduction

(a)

Interpretation:

(7.9×104)+(5.2×104) must be added using the correct number of significant figures in the answer.

Concept Introduction:

For addition, the number with minimum number of significant figures is chosen and in the final answer same number of significant number is kept. The answer should not be more precise than the number with minimum number of significant figures.

Answer 8

Interpretation Introduction

(b)

Interpretation:

(8.73×104)+(6.7×103) must be added using the correct number of significant figures in the answer.

Concept Introduction:

For addition, the number with minimum number of significant figures is chosen and in the final answer same number of significant number is kept. The answer should not be more precise than the number with minimum number of significant figures.

Answer 9

Interpretation Introduction

(b)

Interpretation:

(8.73×104)+(6.7×103) must be added using the correct number of significant figures in the answer.

Concept Introduction:

For addition, the number with minimum number of significant figures is chosen and in the final answer same number of significant number is kept. The answer should not be more precise than the number with minimum number of significant figures.

Answer 10

Interpretation Introduction

(c)

Interpretation:

(3.63×10−4)+(4.776×10−3) must be added using the correct number of significant figures in the answer.

Concept Introduction:

For addition, the number with minimum number of significant figures after decimal point is chosen and in the final answer same number of significant number is kept after decimal point. The answer should not be more precise than the number with minimum number of significant figures.

Answer 11

Interpretation Introduction

(c)

Interpretation:

(3.63×10−4)+(4.776×10−3) must be added using the correct number of significant figures in the answer.

Concept Introduction:

For addition, the number with minimum number of significant figures after decimal point is chosen and in the final answer same number of significant number is kept after decimal point. The answer should not be more precise than the number with minimum number of significant figures.

Answer 12

Expert Solution & Answer

Answer 13

Expert Solution & Answer

Answer 14

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Answer 15

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Solution Summary: The author explains that the final result must contain two significant figures.

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