a) Which salt has minimum solubility at40°C? 200 160 180 170 160 b) At what temperature solubility of KCl is 50g in 100g of water? 150 140 130 120 110 100 c) How much KCl will dissolve in 125g of 90 8D water at 10°C? 70 50 40 30 d) If 70g of KNO3 is dissolved in 100g of water At 50°C, find whether solution is saturated, unsaturated or supersaturated? 20 10 20 Te Figure 18 Re between solut Grams of solute dissolved in 100 g of water

a) Which salt has minimum solubility at40°C? 200 160 180 170 160 b) At what temperature solubility of KCl is 50g in 100g of water? 150 140 130 120 110 100 c) How much KCl will dissolve in 125g of 90 8D water at 10°C? 70 50 40 30 d) If 70g of KNO3 is dissolved in 100g of water At 50°C, find whether solution is saturated, unsaturated or supersaturated? 20 10 20 Te Figure 18 Re between solut Grams of solute dissolved in 100 g of water

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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a) Which salt has minimum solubility at40°C? 200 160 KNO, 180 170 160 b) At what temperature solubility of KCl is 50g in 100g of water? 150 140 130 120 110 100 90 c) How much KCl will dissolve in 125g of 80 water at 10°C? 70 60 KCI 50 40 Naci 30 d) If 70g of KNO; is dissolved in 100g of water At 50°C, find whether solution is saturated, unsaturated or supersaturated? 20 10 20 40 80 80 100 Temperature ("C) Figure 18 Relationship between solute solubility in water and temperature Grams of solute dissolved in 100 g of water
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