1. Refer to the given Solubility Curve (Figure 1), and answer the following 150 140 a) A saturated solution ofKCIO3 is cooled from 50 °C to 5 °C when it is placed into a fridge. Calculate how much potassium chlorate will cry stallize from a 1.0 L solution 130 120 110 100 NaNO3 90 80 b) If 50 grams of NH4CI is dissolved at 50°C, how many additional grams NH4CI would be needed to make the solution saturated at 80°C? 70 60 NHACI KCI Naci 50 40 30 c) At 40°C how much KNO, can be dissolved in 300 g of water? 20 KCIÓ3. 10 Ce2(SO4)3 10 20 30 40 50 60 70 80 90 100 Temperature (C) d) Which salt is least soluble at 50°C e) What term best describes a solution that contains 10g of Ce2(SO4)3 at 10°C? Grams of solute per 100 g HO NH3 EONX

1. Refer to the given Solubility Curve (Figure 1), and answer the following 150 140 a) A saturated solution ofKCIO3 is cooled from 50 °C to 5 °C when it is placed into a fridge. Calculate how much potassium chlorate will cry stallize from a 1.0 L solution 130 120 110 100 NaNO3 90 80 b) If 50 grams of NH4CI is dissolved at 50°C, how many additional grams NH4CI would be needed to make the solution saturated at 80°C? 70 60 NHACI KCI Naci 50 40 30 c) At 40°C how much KNO, can be dissolved in 300 g of water? 20 KCIÓ3. 10 Ce2(SO4)3 10 20 30 40 50 60 70 80 90 100 Temperature (C) d) Which salt is least soluble at 50°C e) What term best describes a solution that contains 10g of Ce2(SO4)3 at 10°C? Grams of solute per 100 g HO NH3 EONX

Introductory Chemistry: An Active Learning Approach

6th Edition

ISBN:9781305079250

Author:Mark S. Cracolice, Ed Peters

Publisher:Mark S. Cracolice, Ed Peters

Chapter16: Solutions

Section: Chapter Questions

Problem 14E

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