1. A solution of potassium chloride, KCI, has 20 grams of the salt dissolved in 100 grams of water at 40 °C. Approximately how many more grams of the salt can be added to the solution before reaching the saturation point? 2. Determine the molarity of saturated Nacl (Na=23, Cl=35.45) solution at 90 C. 100 90 80 NANO 70 60 CaCl 50 Pb(NO)2 40 KCI NaCi 30 20 KCIO, 10 Ce,(SO,) 10 20 30 40 50 60 70 80 90 100 Temperature (°C) Šolubility (g of salt in 100 g H,O) KNO3

1. A solution of potassium chloride, KCI, has 20 grams of the salt dissolved in 100 grams of water at 40 °C. Approximately how many more grams of the salt can be added to the solution before reaching the saturation point? 2. Determine the molarity of saturated Nacl (Na=23, Cl=35.45) solution at 90 C. 100 90 80 NANO 70 60 CaCl 50 Pb(NO)2 40 KCI NaCi 30 20 KCIO, 10 Ce,(SO,) 10 20 30 40 50 60 70 80 90 100 Temperature (°C) Šolubility (g of salt in 100 g H,O) KNO3

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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