Multiple Choice
For Ca(OH) 2,Ksp = 4.0 × 10−6.What will occur if 1.0 L of 0.100 M Ca(NO3) 2 is prepared in a solution that is buffered at pH 12.50?
A) Q > Ksp.A precipitate will form.
B) Ksp > Q.A precipitate will form.
C) Q = Ksp.No precipitate will form.
D) Q > Ksp.No precipitate will form.
E) Ksp > Q.No precipitate will form.
Correct Answer:

Verified
Correct Answer:
Verified
Q12: The K<sub>sp</sub> of BaSO<sub>4</sub> is 1.1 ×
Q40: What is the water solubility of BaCO<sub>3</sub>
Q41: An aqueous solution contains 0.010 M Br<sup>-</sup>
Q42: What is the net ionic equation for
Q43: What is the equilibrium constant expression
Q44: Which of the following metals will precipitate
Q47: For PbCl<sub>2</sub>,K<sub>sp</sub> = 1.7 × 10−<sup>5</sup>.What will
Q48: The K<sub>sp</sub> of calcium phosphate is 1
Q49: In the qualitative analysis scheme,Mg<sup>2+</sup> is a
Q50: What is the water solubility of Hg<sub>2</sub>Br<sub>2</sub>