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

General, Organic, and Biological Chemistry

7th Edition

ISBN:9781285853918

Author:H. Stephen Stoker

Publisher:H. Stephen Stoker

Chapter8: Solutions

Section: Chapter Questions

Problem 8.10EP: A solution is made by dissolving 0.455 g of PbBr2 in 100 g of H2O at 50C. Based on the data in Table...

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