The solubility product for chromium(II) fluoride is K sp = 6.6 x 10-11 What is the molar solubility of chromium(II) fluoride? O 12x 10-3 M

Chemistry: The Molecular Science
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ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter15: Additional Aqueous Equilibria
Section15.5: Factors Affecting Solubility
Problem 15.10CE: Consider 0.0010-M solutions of these sparingly soluble solutes in equilibrium with their ions....
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Question 7 

-1.22 10 kJ/mol
2.00 10 kJ/mol
QUESTION 7
The solubility product for chromium(III) fluoride is Ks = 6.6 x 10 -11 What is the molar solubility of chromium(II) fluoride?
12 10-3 M
O 16x 10-6 M
16 10-3M
O66* 10-11 M
O 22 10-3 M
QUESTION B
A titration of an acid and base to the equivalence point results in a noticeably acidic solution. It is likely this titration involves
Oa weak acid and a weak base (where Ka equals K).
a strong acid and a weak base
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Transcribed Image Text:-1.22 10 kJ/mol 2.00 10 kJ/mol QUESTION 7 The solubility product for chromium(III) fluoride is Ks = 6.6 x 10 -11 What is the molar solubility of chromium(II) fluoride? 12 10-3 M O 16x 10-6 M 16 10-3M O66* 10-11 M O 22 10-3 M QUESTION B A titration of an acid and base to the equivalence point results in a noticeably acidic solution. It is likely this titration involves Oa weak acid and a weak base (where Ka equals K). a strong acid and a weak base Click Save and Submit to saue and submit, Click Save All Answers to save all answers.
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