The procedural mistake that would result in determining a percentage of water that is too low has to be given.

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Answer 1

Question

Chapter LC, Problem 1PQ

Interpretation Introduction

Interpretation:

The procedural mistake that would result in determining a percentage of water that is too low has to be given.

Expert Solution & Answer

Answer to Problem 1PQ

The procedural mistake that would result in determining a percentage of water that is too low is heating the sample in closed container. Hence, option (A) is correct.

Explanation of Solution

Reasons for correct option:

The percentage of water would be low if the hydrated salt sample is heated in closed container. On heating the sample in closed container, the molecules of water will not be removed properly. The sample will show presence of water molecules if it is heated in a closed container whereas heating the salt in open container will remove the water molecules completely. Hence, option (A) is correct.

Reasons for incorrect option:

Option (B) is incorrect because reweighting the sample before it cooling to room temperature will not lower the percentage of water. Hence, it is incorrect.

Options (C) and (D) is incorrect because only heating the sample in closed container will lower the mass percentage of water.

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Answer 2

Question

Chapter LC, Problem 1PQ

Interpretation Introduction

Interpretation:

The procedural mistake that would result in determining a percentage of water that is too low has to be given.

Expert Solution & Answer

Answer to Problem 1PQ

The procedural mistake that would result in determining a percentage of water that is too low is heating the sample in closed container. Hence, option (A) is correct.

Explanation of Solution

Reasons for correct option:

The percentage of water would be low if the hydrated salt sample is heated in closed container. On heating the sample in closed container, the molecules of water will not be removed properly. The sample will show presence of water molecules if it is heated in a closed container whereas heating the salt in open container will remove the water molecules completely. Hence, option (A) is correct.

Reasons for incorrect option:

Option (B) is incorrect because reweighting the sample before it cooling to room temperature will not lower the percentage of water. Hence, it is incorrect.

Options (C) and (D) is incorrect because only heating the sample in closed container will lower the mass percentage of water.

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Answer 3

Question

Chapter LC, Problem 1PQ

Interpretation Introduction

Interpretation:

The procedural mistake that would result in determining a percentage of water that is too low has to be given.

Expert Solution & Answer

Answer to Problem 1PQ

The procedural mistake that would result in determining a percentage of water that is too low is heating the sample in closed container. Hence, option (A) is correct.

Explanation of Solution

Reasons for correct option:

The percentage of water would be low if the hydrated salt sample is heated in closed container. On heating the sample in closed container, the molecules of water will not be removed properly. The sample will show presence of water molecules if it is heated in a closed container whereas heating the salt in open container will remove the water molecules completely. Hence, option (A) is correct.

Reasons for incorrect option:

Option (B) is incorrect because reweighting the sample before it cooling to room temperature will not lower the percentage of water. Hence, it is incorrect.

Options (C) and (D) is incorrect because only heating the sample in closed container will lower the mass percentage of water.

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Answer 4

Question

Chapter LC, Problem 1PQ

Interpretation Introduction

Interpretation:

The procedural mistake that would result in determining a percentage of water that is too low has to be given.

Expert Solution & Answer

Answer to Problem 1PQ

The procedural mistake that would result in determining a percentage of water that is too low is heating the sample in closed container. Hence, option (A) is correct.

Explanation of Solution

Reasons for correct option:

The percentage of water would be low if the hydrated salt sample is heated in closed container. On heating the sample in closed container, the molecules of water will not be removed properly. The sample will show presence of water molecules if it is heated in a closed container whereas heating the salt in open container will remove the water molecules completely. Hence, option (A) is correct.

Reasons for incorrect option:

Option (B) is incorrect because reweighting the sample before it cooling to room temperature will not lower the percentage of water. Hence, it is incorrect.

Options (C) and (D) is incorrect because only heating the sample in closed container will lower the mass percentage of water.

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Answer 5

Chapter LC, Problem 1PQ

Interpretation Introduction

Interpretation:

The procedural mistake that would result in determining a percentage of water that is too low has to be given.

Expert Solution & Answer

Answer to Problem 1PQ

The procedural mistake that would result in determining a percentage of water that is too low is heating the sample in closed container. Hence, option (A) is correct.

Explanation of Solution

Reasons for correct option:

The percentage of water would be low if the hydrated salt sample is heated in closed container. On heating the sample in closed container, the molecules of water will not be removed properly. The sample will show presence of water molecules if it is heated in a closed container whereas heating the salt in open container will remove the water molecules completely. Hence, option (A) is correct.

Reasons for incorrect option:

Option (B) is incorrect because reweighting the sample before it cooling to room temperature will not lower the percentage of water. Hence, it is incorrect.

Options (C) and (D) is incorrect because only heating the sample in closed container will lower the mass percentage of water.

Answer 6

Chapter LC, Problem 1PQ

Interpretation Introduction

Interpretation:

The procedural mistake that would result in determining a percentage of water that is too low has to be given.

Expert Solution & Answer

Answer to Problem 1PQ

The procedural mistake that would result in determining a percentage of water that is too low is heating the sample in closed container. Hence, option (A) is correct.

Explanation of Solution

Reasons for correct option:

The percentage of water would be low if the hydrated salt sample is heated in closed container. On heating the sample in closed container, the molecules of water will not be removed properly. The sample will show presence of water molecules if it is heated in a closed container whereas heating the salt in open container will remove the water molecules completely. Hence, option (A) is correct.

Reasons for incorrect option:

Option (B) is incorrect because reweighting the sample before it cooling to room temperature will not lower the percentage of water. Hence, it is incorrect.

Options (C) and (D) is incorrect because only heating the sample in closed container will lower the mass percentage of water.

Answer 7

Chapter LC, Problem 1PQ

Interpretation Introduction

Interpretation:

The procedural mistake that would result in determining a percentage of water that is too low has to be given.

Answer 8

Expert Solution & Answer

Answer to Problem 1PQ

The procedural mistake that would result in determining a percentage of water that is too low is heating the sample in closed container. Hence, option (A) is correct.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Explanation of Solution

Reasons for correct option:

The percentage of water would be low if the hydrated salt sample is heated in closed container. On heating the sample in closed container, the molecules of water will not be removed properly. The sample will show presence of water molecules if it is heated in a closed container whereas heating the salt in open container will remove the water molecules completely. Hence, option (A) is correct.

Reasons for incorrect option:

Option (B) is incorrect because reweighting the sample before it cooling to room temperature will not lower the percentage of water. Hence, it is incorrect.

Options (C) and (D) is incorrect because only heating the sample in closed container will lower the mass percentage of water.

Answer 12

Ch. LC - Prob. 1PQ Ch. LC - Prob. 2PQ Ch. LC - Prob. 3PQ Ch. LC - Prob. 4PQ Ch. LC - Prob. 5PQ Ch. LC - Prob. 6PQ Ch. LC - Prob. 7PQ Ch. LC - Prob. 8PQ Ch. LC - Prob. 9PQ Ch. LC - Prob. 10PQ

The procedural mistake that would result in determining a percentage of water that is too low has to be given.

Interpretation: The procedural mistake that would result in determining a percentage of water that is too low has to be given.

Answer to Problem 1PQ

Explanation of Solution

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Chapter LC Solutions

Interpretation:

The procedural mistake that would result in determining a percentage of water that is too low has to be given.