To classify: The direction of heat transfer between the system and surroundings and judgement of the processes as endo or exo-thermic with the sign of Δ H 0 in the process of Melting solid gallium metal with the heat of hand.

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Answer 1

Question

Chapter 9, Problem 9.62SP

(a)

Interpretation Introduction

To classify:

The direction of heat transfer between the system and surroundings and judgement of the processes as endo or exo-thermic with the sign of ΔH0 in the process of Melting solid gallium metal with the heat of hand.

b)

Interpretation Introduction

To classify:

The direction of heat transfer between the system and surroundings and judgement of the processes as endo or exo-thermic with the sign of ΔH0 in the process of solidifying molten gold into a gold bar.

c)

Interpretation Introduction

To classify:

The direction of heat transfer between the system and surroundings and judgement of the processes as endo or exo-thermic with the sign of ΔH0 in the process of melting solid gallium metal with the heat of hand.

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Part I. a) Elucidate the structure of compound A using the following information. • mass spectrum: m+ = 102, m/2=57 312=29 • IR spectrum: 1002.5 % TRANSMITTANCE Ngg 50 40 30 20 90 80 70 60 MICRONS 5 8 9 10 12 13 14 15 16 19 1740 cm M 10 0 4000 3600 3200 2800 2400 2000 1800 1600 13 • CNMR 'H -NMR Peak 8 ppm (H) Integration multiplicity a 1.5 (3H) triplet b 1.3 1.5 (3H) triplet C 2.3 1 (2H) quartet d 4.1 1 (2H) quartet & ppm (c) 10 15 28 60 177 (C=0) b) Elucidate the structure of compound B using the following information 13C/DEPT NMR 150.9 MHz IIL 1400 WAVENUMBERS (CM-1) DEPT-90 DEPT-135 85 80 75 70 65 60 55 50 45 40 35 30 25 20 ppm 1200 1000 800 600 400

• Part II. a) Elucidate The structure of compound c w/ molecular formula C10 11202 and the following data below: • IR spectra % TRANSMITTANCE 1002.5 90 80 70 60 50 40 30 20 10 0 4000 3600 3200 2800 2400 2000 1800 1600 • Information from 'HAMR MICRONS 8 9 10 11 14 15 16 19 25 1400 WAVENUMBERS (CM-1) 1200 1000 800 600 400 peak 8 ppm Integration multiplicity a 2.1 1.5 (3H) Singlet b 3.6 1 (2H) singlet с 3.8 1.5 (3H) Singlet d 6.8 1(2H) doublet 7.1 1(2H) doublet Information from 13C-nmR Normal carbon 29ppm Dept 135 Dept -90 + NO peak NO peak 50 ppm 55 ppm + NO peak 114 ppm t 126 ppm No peak NO peak 130 ppm t + 159 ppm No peak NO peak 207 ppm по реак NO peak

Could you redraw these and also explain how to solve them for me pleas

Answer 2

Question

Chapter 9, Problem 9.62SP

(a)

Interpretation Introduction

To classify:

The direction of heat transfer between the system and surroundings and judgement of the processes as endo or exo-thermic with the sign of ΔH0 in the process of Melting solid gallium metal with the heat of hand.

b)

Interpretation Introduction

To classify:

The direction of heat transfer between the system and surroundings and judgement of the processes as endo or exo-thermic with the sign of ΔH0 in the process of solidifying molten gold into a gold bar.

c)

Interpretation Introduction

To classify:

The direction of heat transfer between the system and surroundings and judgement of the processes as endo or exo-thermic with the sign of ΔH0 in the process of melting solid gallium metal with the heat of hand.

Expert Solution & Answer

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Answer 3

Question

Chapter 9, Problem 9.62SP

(a)

Interpretation Introduction

To classify:

The direction of heat transfer between the system and surroundings and judgement of the processes as endo or exo-thermic with the sign of ΔH0 in the process of Melting solid gallium metal with the heat of hand.

b)

Interpretation Introduction

To classify:

The direction of heat transfer between the system and surroundings and judgement of the processes as endo or exo-thermic with the sign of ΔH0 in the process of solidifying molten gold into a gold bar.

c)

Interpretation Introduction

To classify:

The direction of heat transfer between the system and surroundings and judgement of the processes as endo or exo-thermic with the sign of ΔH0 in the process of melting solid gallium metal with the heat of hand.

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 4

Question

Chapter 9, Problem 9.62SP

(a)

Interpretation Introduction

To classify:

The direction of heat transfer between the system and surroundings and judgement of the processes as endo or exo-thermic with the sign of ΔH0 in the process of Melting solid gallium metal with the heat of hand.

b)

Interpretation Introduction

To classify:

The direction of heat transfer between the system and surroundings and judgement of the processes as endo or exo-thermic with the sign of ΔH0 in the process of solidifying molten gold into a gold bar.

c)

Interpretation Introduction

To classify:

The direction of heat transfer between the system and surroundings and judgement of the processes as endo or exo-thermic with the sign of ΔH0 in the process of melting solid gallium metal with the heat of hand.

Expert Solution & Answer

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See solution

Answer 5

Chapter 9, Problem 9.62SP

(a)

Interpretation Introduction

To classify:

The direction of heat transfer between the system and surroundings and judgement of the processes as endo or exo-thermic with the sign of ΔH0 in the process of Melting solid gallium metal with the heat of hand.

b)

Interpretation Introduction

To classify:

The direction of heat transfer between the system and surroundings and judgement of the processes as endo or exo-thermic with the sign of ΔH0 in the process of solidifying molten gold into a gold bar.

c)

Interpretation Introduction

To classify:

The direction of heat transfer between the system and surroundings and judgement of the processes as endo or exo-thermic with the sign of ΔH0 in the process of melting solid gallium metal with the heat of hand.

Answer 6

Chapter 9, Problem 9.62SP

(a)

Interpretation Introduction

To classify:

The direction of heat transfer between the system and surroundings and judgement of the processes as endo or exo-thermic with the sign of ΔH0 in the process of Melting solid gallium metal with the heat of hand.

Answer 7

Chapter 9, Problem 9.62SP

(a)

Interpretation Introduction

To classify:

The direction of heat transfer between the system and surroundings and judgement of the processes as endo or exo-thermic with the sign of ΔH0 in the process of Melting solid gallium metal with the heat of hand.

Answer 8

b)

Interpretation Introduction

To classify:

The direction of heat transfer between the system and surroundings and judgement of the processes as endo or exo-thermic with the sign of ΔH0 in the process of solidifying molten gold into a gold bar.

Answer 9

b)

Interpretation Introduction

To classify:

The direction of heat transfer between the system and surroundings and judgement of the processes as endo or exo-thermic with the sign of ΔH0 in the process of solidifying molten gold into a gold bar.

Answer 10

c)

Interpretation Introduction

To classify:

The direction of heat transfer between the system and surroundings and judgement of the processes as endo or exo-thermic with the sign of ΔH0 in the process of melting solid gallium metal with the heat of hand.

Answer 11

c)

Interpretation Introduction

To classify:

The direction of heat transfer between the system and surroundings and judgement of the processes as endo or exo-thermic with the sign of ΔH0 in the process of melting solid gallium metal with the heat of hand.

Answer 12

Expert Solution & Answer

Answer 13

Expert Solution & Answer

Answer 14

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Answer 15

Ch. 9 - Prob. 9.1P Ch. 9 - Conceptual APPLY 9.2 How much work is done in...Ch. 9 - PRACTICE 9.3 The reaction between hydrogen and...Ch. 9 - Conceptual APPLY 9.4 The following reaction has E...Ch. 9 - PRACTICE 9.5 Use the following t her mo chemical...Ch. 9 - APPLY 9.6 Approximately, 1.8106 kJ of energy is...Ch. 9 - PRACTICE 9.7 Indicate the direction of heat...Ch. 9 - APPLY 9.8 Instant hot packs and cold packs contain...Ch. 9 - PRACTICE 9.9 What is the specific heat of lead in...Ch. 9 - APPLY 9.10 Calculate the heat capacity (C) of a...

To classify: The direction of heat transfer between the system and surroundings and judgement of the processes as endo or exo-thermic with the sign of Δ H 0 in the process of Melting solid gallium metal with the heat of hand.

Videos

To classify:

The direction of heat transfer between the system and surroundings and judgement of the processes as endo or exo-thermic with the sign of ΔH0 in the process of Melting solid gallium metal with the heat of hand.

To classify:

The direction of heat transfer between the system and surroundings and judgement of the processes as endo or exo-thermic with the sign of ΔH0 in the process of solidifying molten gold into a gold bar.

To classify:

The direction of heat transfer between the system and surroundings and judgement of the processes as endo or exo-thermic with the sign of ΔH0 in the process of melting solid gallium metal with the heat of hand.

Want to see the full answer?

Chapter 9 Solutions

To classify: The direction of heat transfer between the system and surroundings and judgement of the processes as endo or exo-thermic with the sign of Δ H 0 in the process of Melting solid gallium metal with the heat of hand.

Videos

To classify: The direction of heat transfer between the system and surroundings and judgement of the processes as endo or exo-thermic with the sign of ΔH0 in the process of Melting solid gallium metal with the heat of hand.

To classify: The direction of heat transfer between the system and surroundings and judgement of the processes as endo or exo-thermic with the sign of ΔH0 in the process of solidifying molten gold into a gold bar.

To classify: The direction of heat transfer between the system and surroundings and judgement of the processes as endo or exo-thermic with the sign of ΔH0 in the process of melting solid gallium metal with the heat of hand.

Want to see the full answer?

Chapter 9 Solutions

To classify:

The direction of heat transfer between the system and surroundings and judgement of the processes as endo or exo-thermic with the sign of ΔH0 in the process of Melting solid gallium metal with the heat of hand.

To classify:

The direction of heat transfer between the system and surroundings and judgement of the processes as endo or exo-thermic with the sign of ΔH0 in the process of solidifying molten gold into a gold bar.

To classify:

The direction of heat transfer between the system and surroundings and judgement of the processes as endo or exo-thermic with the sign of ΔH0 in the process of melting solid gallium metal with the heat of hand.