QUESTION 2 If the solubility of copper(II) iodate Cu(IO3)2 is reported as 0.12 g per 100 mL, what is the solubility product constant for this salt? A. 9.8 × 10-8 B. 8.6 × 10-7 C. 7.3 × 10-6 D. 6.4 × 10-5 QUESTION 3 What is the minimum pH at which cobalt(II) hydroxide [Ksp = 2.0 × 10^-16] will precipitate from a solution 0.020 M in Co2+? A. 5.8 B. 6.2 C. 7.0 D. 7.8

QUESTION 2 If the solubility of copper(II) iodate Cu(IO3)2 is reported as 0.12 g per 100 mL, what is the solubility product constant for this salt? A. 9.8 × 10-8 B. 8.6 × 10-7 C. 7.3 × 10-6 D. 6.4 × 10-5 QUESTION 3 What is the minimum pH at which cobalt(II) hydroxide [Ksp = 2.0 × 10^-16] will precipitate from a solution 0.020 M in Co2+? A. 5.8 B. 6.2 C. 7.0 D. 7.8

Chemistry: An Atoms First Approach

2nd Edition

ISBN:9781305079243

Author:Steven S. Zumdahl, Susan A. Zumdahl

Publisher:Steven S. Zumdahl, Susan A. Zumdahl

Chapter15: Solubility And Complex Lon Equilibria

Section: Chapter Questions

Problem 101CP: a. Calculate the molar solubility of AgBr in pure water. Ksp for AgBr is 5.0 1013. b. Calculate the...

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QUESTION 2

If the solubility of copper(II) iodate Cu(IO3)2 is reported as 0.12 g per 100 mL, what is the solubility product constant for this salt?

		A. 9.8 × 10-8
		B. 8.6 × 10-7
		C. 7.3 × 10-6
		D. 6.4 × 10-5

QUESTION 3

What is the minimum pH at which cobalt(II) hydroxide [Ksp = 2.0 × 10^-16] will precipitate from a solution 0.020 M in Co2+?

		A. 5.8
		B. 6.2
		C. 7.0
		D. 7.8

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