Multiple Choice
Calcium carbonate is used to form exoskeletons. It has a solubility-product constant of 5.0 10 9. What is the molar concentration of calcium ions in a saturated solution of calcium carbonate?
A) 2.5 109 M
B) 7.1 105 M
C) 3.5 10 5 M
D) 5.0 109 M
E) 4.7 10 7 M
Correct Answer:
Verified
Correct Answer:
Verified
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