Potassium nitrate is extremely soluble in water. The solubility of potassium nitrate is 60 g KNO3 per 100 g of water at 42oC. 1. If 35 g of KNO3 is dissolved in 100 g of water at the same temperature, would the solution be saturated or unsaturated? Explain your answer. 2. If 15 g of KNO3 is dissolved in 50 g of water at the same temperature, would the solution be saturated or unsaturated? Explain your answer. Can any additional KNO3 be dissolved in the given amount of water assuming the temperature does not change? If so, calculate the amount of additional potassium nitrate that can be dissolved.
Potassium nitrate is extremely soluble in water. The solubility of potassium nitrate is 60 g KNO3 per 100 g of water at 42oC. 1. If 35 g of KNO3 is dissolved in 100 g of water at the same temperature, would the solution be saturated or unsaturated? Explain your answer. 2. If 15 g of KNO3 is dissolved in 50 g of water at the same temperature, would the solution be saturated or unsaturated? Explain your answer. Can any additional KNO3 be dissolved in the given amount of water assuming the temperature does not change? If so, calculate the amount of additional potassium nitrate that can be dissolved.
Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter1: Matter And Measurements
Section: Chapter Questions
Problem 53QAP: Magnesium sulfate (MgSO4) has a solubility of 38.9 g/ 100 g H2O at 30C. A solution is prepared by...
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Potassium nitrate is extremely soluble in water. The solubility of potassium nitrate is 60 g KNO3 per 100 g of water at 42oC.
1. If 35 g of KNO3 is dissolved in 100 g of water at the same temperature, would the solution be saturated or unsaturated? Explain your answer.
2. If 15 g of KNO3 is dissolved in 50 g of water at the same temperature, would the solution be saturated or unsaturated? Explain your answer. Can any additional KNO3 be dissolved in the given amount of water assuming the temperature does not change? If so, calculate the amount of additional potassium nitrate that can be dissolved.
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