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What is the percentage by weight of calcium in Ca(OCI)2? [Ca = 40, Cl = 35.5, O = 16]

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

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