QUESTION 31 When Q> Ksp for an ionic compound in solution, what happens? O Precipitation O The cation becomes reduced. O The compound remains dissolved. O The anion becomes oxidized. QUESTION 32 Consider the reversible reaction Ca3(PO4)2 (s) 3 Ca2+ (aq)+2 PO4³ (aq) Ca3(PO4)2 (s) is a component of a type of kidney stone. Consider that phosphate (PO43) is a weak base, how do you encourage the dissolution of this compound (le shifting the equilibrium to the right)? Use LeChatelier's Principle to guide your decision O add a soluble form of phosphate, e.g. sodium phosphate O add a soluble calcium compound, e g. Ca(NO3)2 O add acids (source of hydronium) into the solution O Increase concentration of both Ca2+ (aq) and PO (aq) by addition of soluble sources of these ions Click Save and Submit to save and submit. Click Save All Answers to save all answers.

QUESTION 31 When Q> Ksp for an ionic compound in solution, what happens? O Precipitation O The cation becomes reduced. O The compound remains dissolved. O The anion becomes oxidized. QUESTION 32 Consider the reversible reaction Ca3(PO4)2 (s) 3 Ca2+ (aq)+2 PO4³ (aq) Ca3(PO4)2 (s) is a component of a type of kidney stone. Consider that phosphate (PO43) is a weak base, how do you encourage the dissolution of this compound (le shifting the equilibrium to the right)? Use LeChatelier's Principle to guide your decision O add a soluble form of phosphate, e.g. sodium phosphate O add a soluble calcium compound, e g. Ca(NO3)2 O add acids (source of hydronium) into the solution O Increase concentration of both Ca2+ (aq) and PO (aq) by addition of soluble sources of these ions Click Save and Submit to save and submit. Click Save All Answers to save all answers.

Chemistry & Chemical Reactivity

9th Edition

ISBN:9781133949640

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter18: Principles Of Chemical Reactivity: Entropy And Free Energy

Section: Chapter Questions

Problem 88SCQ

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Similar questions

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