Multiple Choice
Calculate the concentration of chromate ion, CrO42-, in a saturated solution of CaCrO4 (Ksp = 7.1 10-4) .
A) 5.0 10-7 M
B) 3.5 10-2 M
C) 0.027 M
D) 3.5 10-4 M
E) 7.1 10-4 M
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q74: Calculate the molar solubility of BaCO<sub>3</sub> (K<sub>sp</sub>
Q75: For carbonic acid (H<sub>2</sub>CO<sub>3</sub>), K<sub>a1</sub> = 4.30
Q76: A 200.0-mL sample of the weak acid
Q77: An indicator HIn has K<sub>a</sub> = 1
Q78: If 30 mL of 5.0 <font face="symbol"></font>
Q81: In the titration of 250.0 mL of
Q82: A 135.0-mL sample of a 0.25 M
Q83: You dissolve 1.24 g of an unknown
Q84: Calculate the minimum concentration of 100.0 mL
Q96: A 5.95-g sample of an acid, H<sub>2</sub>X,