Answers What is the percentage by weight of calcium in Ca(OCI)2? [Ca = 40, Cl =… What is the percentage by weight of calcium in Ca(OCI)2? [Ca = 40, Cl = 35.5, O = 16] A. 28.0% B. 31.6% C. 43.8% D. 44.5% Correct Answer: Option A Explanation
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