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From the graph, determine the solubility of KNO3 at 35° C.  2. From the graph, determine the temperature at which 175 grams of KNO3 will be dissolved.

From the graph, determine the solubility of KNO3 at 35° C.  2. From the graph, determine the temperature at which 175 grams of KNO3 will be dissolved.

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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1. From the graph, determine the solubility of KNO3 at 35° C. 

2. From the graph, determine the temperature at which 175 grams of KNO3 will be dissolved. 

Problem 1. The amount of potassium nitrate that will dissolve in water varies depending upon the temperature of the water in which it is dissolved. The following table will give the number of grams of KNO3 that will dissolve in 100 grams of water at various temperatures. Temp. in °C 0 10 20 30 40 50 60 70 80 90 100 Grams of KNO3 Per 100 g of water 13.3 20.9 31.6 45.8 63.9 85.5 110.0 138 169 202 246
Transcribed Image Text:Problem 1. The amount of potassium nitrate that will dissolve in water varies depending upon the temperature of the water in which it is dissolved. The following table will give the number of grams of KNO3 that will dissolve in 100 grams of water at various temperatures. Temp. in °C 0 10 20 30 40 50 60 70 80 90 100 Grams of KNO3 Per 100 g of water 13.3 20.9 31.6 45.8 63.9 85.5 110.0 138 169 202 246
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