Amount of naphthalene required Given: Where ΔT f = change in freezing point, ΔT f =0 .35 K f = molal elevation constant of benzene = 4.9 mass of solvent = 150 g

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Question

Chapter 12, Problem 12.136CP

Interpretation Introduction

To determine:

Amount of naphthalene required

Given:

Where ΔTf = change in freezing point, ΔTf=0.35

K_f= molal elevation constant of benzene = 4.9
mass of solvent = 150 g

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Part 1. Aqueous 0.010M AgNO 3 is slowly added to a 50-ml solution containing both carbonate [co32-] = 0.105 M and sulfate [soy] = 0.164 M anions. Given the ksp of Ag2CO3 and Ag₂ soy below. Answer the ff: Ag₂ CO3 = 2 Ag+ caq) + co} (aq) ksp = 8.10 × 10-12 Ag₂SO4 = 2Ag+(aq) + soy² (aq) ksp = 1.20 × 10-5 a) which salt will precipitate first? (b) What % of the first anion precipitated will remain in the solution. by the time the second anion starts to precipitate? (c) What is the effect of low pH (more acidic) condition on the separate of the carbonate and sulfate anions via silver precipitation? What is the effect of high pH (more basic)? Provide appropriate explanation per answer

Part 4. Butanoic acid (ka= 1.52× 10-5) has a partition coefficient of 3.0 (favors benzene) when distributed bet. water and benzene. What is the formal concentration of butanoic acid in each phase when 0.10M aqueous butanoic acid is extracted w❘ 25 mL of benzene 100 mL of a) at pit 5.00 b) at pH 9.00

Answer 2

Question

Chapter 12, Problem 12.136CP

Interpretation Introduction

To determine:

Amount of naphthalene required

Given:

Where ΔTf = change in freezing point, ΔTf=0.35

K_f= molal elevation constant of benzene = 4.9
mass of solvent = 150 g

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 3

Question

Chapter 12, Problem 12.136CP

Interpretation Introduction

To determine:

Amount of naphthalene required

Given:

Where ΔTf = change in freezing point, ΔTf=0.35

K_f= molal elevation constant of benzene = 4.9
mass of solvent = 150 g

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 4

Question

Chapter 12, Problem 12.136CP

Interpretation Introduction

To determine:

Amount of naphthalene required

Given:

Where ΔTf = change in freezing point, ΔTf=0.35

K_f= molal elevation constant of benzene = 4.9
mass of solvent = 150 g

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 5

Chapter 12, Problem 12.136CP

Interpretation Introduction

To determine:

Amount of naphthalene required

Given:

Where ΔTf = change in freezing point, ΔTf=0.35

K_f= molal elevation constant of benzene = 4.9
mass of solvent = 150 g

Answer 6

Chapter 12, Problem 12.136CP

Interpretation Introduction

To determine:

Amount of naphthalene required

Given:

Where ΔTf = change in freezing point, ΔTf=0.35

K_f= molal elevation constant of benzene = 4.9
mass of solvent = 150 g

Answer 7

Chapter 12, Problem 12.136CP

Interpretation Introduction

To determine:

Amount of naphthalene required

Given:

Where ΔTf = change in freezing point, ΔTf=0.35

K_f= molal elevation constant of benzene = 4.9
mass of solvent = 150 g

Answer 8

Expert Solution & Answer

Answer 9

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Answer 10

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Answer 11

Ch. 12 - Prob. 12.1P Ch. 12 - Prob. 12.2A Ch. 12 - Prob. 12.3P Ch. 12 - Prob. 12.4A Ch. 12 - PRACTICE 12.5 A 50.0 mL sample of drinking water...Ch. 12 - APPLY 12.6 The legal limit for human exposure to...Ch. 12 - PRACTICE 12.7 What mass in grams of a 0.500 m...Ch. 12 - APPLY 12.8 What is the molality of a solution...Ch. 12 - PRACTICE 12.9 The density at 20°C of a 0.500 M...Ch. 12 - APPLY 12.10 The density at 20°C of a 0.258 m...

Amount of naphthalene required Given: Where ΔT f = change in freezing point, ΔT f =0 .35 K f = molal elevation constant of benzene = 4.9 mass of solvent = 150 g

Concept explainers

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To determine:

Amount of naphthalene required

Given:

Where ΔTf = change in freezing point, ΔTf=0.35

K_f= molal elevation constant of benzene = 4.9
mass of solvent = 150 g

Want to see the full answer?

Chapter 12 Solutions

Amount of naphthalene required Given: Where ΔT f = change in freezing point, ΔT f =0 .35 K f = molal elevation constant of benzene = 4.9 mass of solvent = 150 g

Concept explainers

Videos

To determine: Amount of naphthalene required Given: Where ΔTf = change in freezing point, ΔTf=0.35 Kf= molal elevation constant of benzene = 4.9mass of solvent = 150 g

Want to see the full answer?

Chapter 12 Solutions

To determine:

Amount of naphthalene required

Given:

Where ΔTf = change in freezing point, ΔTf=0.35

K_f= molal elevation constant of benzene = 4.9
mass of solvent = 150 g