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B. Solubility of KNO3 1. Mass of 2. Mass of Container + KNO, 4. Mass of 3. Temperature 5. Solubility When Crystals (g KNO,/ Appear Container KNO, 100 mL H20) Tared 3.00g 38.0°C 4.00g 46.0°C 5.00g 55.0°C 6.00g 65.0°C 7.00g 71.0°C 6. Graph for the solubility of KNO, vs. temperature (°C) Q2 According to your graph, what is the effect of increasing temperature on the solubility of KNO,? Questions and Problems Q3 According to your graph, what is the solubility of KNO, at 65°C? Q4 According to your graph, at what temperature does KNO, have a solubility of 120 g/100 mL?

B. Solubility of KNO3 1. Mass of 2. Mass of Container + KNO, 4. Mass of 3. Temperature 5. Solubility When Crystals (g KNO,/ Appear Container KNO, 100 mL H20) Tared 3.00g 38.0°C 4.00g 46.0°C 5.00g 55.0°C 6.00g 65.0°C 7.00g 71.0°C 6. Graph for the solubility of KNO, vs. temperature (°C) Q2 According to your graph, what is the effect of increasing temperature on the solubility of KNO,? Questions and Problems Q3 According to your graph, what is the solubility of KNO, at 65°C? Q4 According to your graph, at what temperature does KNO, have a solubility of 120 g/100 mL?

Physical Chemistry
Physical Chemistry
2nd Edition
ISBN:9781133958437
Author:Ball, David W. (david Warren), BAER, Tomas
Publisher:Ball, David W. (david Warren), BAER, Tomas
Chapter7: Equilibria In Multiple-component Systems
Section: Chapter Questions
Problem 7.38E
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B. Solubility of KNO, 2. Mass of Container + KNO3 1. Mass of 4. Mass of . Temperature 5. Solubility When Crystals (g KNO,/ Appear Container KNO, 100 mL H20) Tared 3.00g 38.0°C 4.00g 46.0°C 5.00g 55.0°C 6.00g 65.0°C 7.00g 71.0°C 6. Graph for the solubility of KNO, vs. temperature (°C) Q2 According to your graph, what is the effect of increasing temperature on the solubility of KNO,? Questions and Problems Q3 According to your graph, what is the solubility of KNO, at 65°C? Q4 According to your graph, at what temperature does KNO, have a solubility of 120 g/100 mL? Q5 The solubility of sucrose (common table sugar) at 70°C is 320 g/100 g H,0. a. How much sucrose can dissolve in 200 g of water at 70°C? b. Will 400 g of sucrose dissolve in a teapot that contains 200 g of water at 70°C? Explain.
Transcribed Image Text:B. Solubility of KNO, 2. Mass of Container + KNO3 1. Mass of 4. Mass of . Temperature 5. Solubility When Crystals (g KNO,/ Appear Container KNO, 100 mL H20) Tared 3.00g 38.0°C 4.00g 46.0°C 5.00g 55.0°C 6.00g 65.0°C 7.00g 71.0°C 6. Graph for the solubility of KNO, vs. temperature (°C) Q2 According to your graph, what is the effect of increasing temperature on the solubility of KNO,? Questions and Problems Q3 According to your graph, what is the solubility of KNO, at 65°C? Q4 According to your graph, at what temperature does KNO, have a solubility of 120 g/100 mL? Q5 The solubility of sucrose (common table sugar) at 70°C is 320 g/100 g H,0. a. How much sucrose can dissolve in 200 g of water at 70°C? b. Will 400 g of sucrose dissolve in a teapot that contains 200 g of water at 70°C? Explain.
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