Explanation The solubility curve is given. The curve shows the maximum amount of a substance that will dissolve at that temperature. Observing the KNO 3 curve in the graph, it is clear that the solubility of KNO 3 at 40°C is about 62g, and at 0°C it is about 14g.So, when the solution at 40°Cis cooled to 0°C, the solution holds the 14g of solid and rest of the solid gets precipitated. Solid that precipitates at 0°C = amount of KNO 3 present at 40°C – maximum amount at 0°C ...

1st Edition

ISBN: 9780321834683

Author: Nivaldo J. Tro

Publisher: PEARSON

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Chapter 14, Problem 39E

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To determine: What happens to the solution containing 45g of KNO₃ per 100.0 g of water, when it is cooled from 40°C to 0°C.

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Chapter 14, Problem 38E

Chapter 14, Problem 40E

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Knowledge Booster

What happens to the solution containing 45g of KNO 3 per 100.0 g of water, when it is cooled from 40°C to 0°C.

Solution Summary: The author analyzes how the solubility curve shows the maximum amount of a substance that will dissolve at that temperature.

To determine: What happens to the solution containing 45g of KNO₃ per 100.0 g of water, when it is cooled from 40°C to 0°C.

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Chapter 14 Solutions

What happens to the solution containing 45g of KNO 3 per 100.0 g of water, when it is cooled from 40°C to 0°C.

Solution Summary: The author analyzes how the solubility curve shows the maximum amount of a substance that will dissolve at that temperature.

To determine: What happens to the solution containing 45g of KNO3 per 100.0 g of water, when it is cooled from 40°C to 0°C.

Want to see the full answer?

Chapter 14 Solutions

To determine: What happens to the solution containing 45g of KNO₃ per 100.0 g of water, when it is cooled from 40°C to 0°C.