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1. Using Figure 1 in the lab manual or the version posted in the Power Point, determine the following. SHOW ALL WORK (CALCULATIONS). The number of grams of KNO3 that will dissolve in 100 g of H2O at 100°C: g KNO3 a. b. The number of grams of water required to dissolve 20 g of KNO3 at 100°C (HINT: the answer to 1a gives you the needed conversion factor for g KNO3 to g H2O): g H2O c. The number of grams of water required to dissolve 2.0 g of CUSO4•5H20 at 100°C: g H2O d. The number of grams of water required to dissolve a mixture containing 20 g KNO3 and 2.0 g CusO,-5H2O at 100°C, assuming that the solubility of one substance is not affected by the presence of the other substance. (In other words, assume that both substances will dissolve in the larger number of grams of water calculated above. Resist the temptation to add masses!) g H20

1. Using Figure 1 in the lab manual or the version posted in the Power Point, determine the following. SHOW ALL WORK (CALCULATIONS). The number of grams of KNO3 that will dissolve in 100 g of H2O at 100°C: g KNO3 a. b. The number of grams of water required to dissolve 20 g of KNO3 at 100°C (HINT: the answer to 1a gives you the needed conversion factor for g KNO3 to g H2O): g H2O c. The number of grams of water required to dissolve 2.0 g of CUSO4•5H20 at 100°C: g H2O d. The number of grams of water required to dissolve a mixture containing 20 g KNO3 and 2.0 g CusO,-5H2O at 100°C, assuming that the solubility of one substance is not affected by the presence of the other substance. (In other words, assume that both substances will dissolve in the larger number of grams of water calculated above. Resist the temptation to add masses!) g H20

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
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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1. Using Figure 1 in the lab manual or the version posted in the Power Point, determine the following. SHOW ALL WORK (CALCULATIONS). The number of grams of KNO3 that will dissolve in 100 g of H2O at 100°C: g KNO3 a. b. The number of grams of water required to dissolve 20 g of KNO3 at 100°C (HINT: the answer to 1a gives you the needed conversion factor for g KNO3 to g H2O): g H2O c. The number of grams of water required to dissolve 2.0 g of CUSO4•5H20 at 100°C: g H2O d. The number of grams of water required to dissolve a mixture containing 20 g KNO3 and 2.0 g CusO,-5H2O at 100°C, assuming that the solubility of one substance is not affected by the presence of the other substance. (In other words, assume that both substances will dissolve in the larger number of grams of water calculated above. Resist the temptation to add masses!) g H20
Transcribed Image Text:1. Using Figure 1 in the lab manual or the version posted in the Power Point, determine the following. SHOW ALL WORK (CALCULATIONS). The number of grams of KNO3 that will dissolve in 100 g of H2O at 100°C: g KNO3 a. b. The number of grams of water required to dissolve 20 g of KNO3 at 100°C (HINT: the answer to 1a gives you the needed conversion factor for g KNO3 to g H2O): g H2O c. The number of grams of water required to dissolve 2.0 g of CUSO4•5H20 at 100°C: g H2O d. The number of grams of water required to dissolve a mixture containing 20 g KNO3 and 2.0 g CusO,-5H2O at 100°C, assuming that the solubility of one substance is not affected by the presence of the other substance. (In other words, assume that both substances will dissolve in the larger number of grams of water calculated above. Resist the temptation to add masses!) g H20
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