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student mixes 20.0 g of a salt in 100.0 g of water at 20°C and obtains a homogeneous solution.    Given the following solubilities at 20°C, which salt could this be and why?    KCl solubility:       10.0 g KCl in 100.0 g of water. KNO3 solubility:   30.0 g KNO3 in 100.0 g of water.   a. KNO3 because it is saturated.   b. KCl because it is saturated.   c. KCl because it is unsaturated.   d. KNO3 because it is unsaturated.

student mixes 20.0 g of a salt in 100.0 g of water at 20°C and obtains a homogeneous solution.    Given the following solubilities at 20°C, which salt could this be and why?    KCl solubility:       10.0 g KCl in 100.0 g of water. KNO3 solubility:   30.0 g KNO3 in 100.0 g of water.   a. KNO3 because it is saturated.   b. KCl because it is saturated.   c. KCl because it is unsaturated.   d. KNO3 because it is unsaturated.

Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter10: Solutions
Section: Chapter Questions
Problem 78QAP: A gaseous solute dissolves in water. The solution process has H=15 kJ. Its solubility at 22C and...
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A student mixes 20.0 g of a salt in 100.0 g of water at 20°C and obtains a homogeneous solution. 

 

Given the following solubilities at 20°C, which salt could this be and why? 

 

KCl solubility:       10.0 g KCl in 100.0 g of water.

KNO3 solubility:   30.0 g KNO3 in 100.0 g of water.

  a.

KNO3
because it is saturated.
  b.

KCl because it is saturated.
  c.

KCl because it is unsaturated.
  d.

KNO3
because it is unsaturated.
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