Calcium chloride is 36.0% calcium by mass.A 5.00g sample of calcium chloride contains what mass of chlorine?
A)1.80g
B)1.40g
C)3.20g
D)5.00g

Name: Calcium chloride is 36.0% calcium by mass.A 5.00g sample of calcium chloride contains what mass of chlorine? A)1.80g B)1.40g C)3.20g D)5.00g
Brand: Quizplus
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Question

Quizplus · Accepted Answer

If calcium chloride is 36.0% calcium by mass, then the remaining 64.0% (100% - 36%) is chlorine. For a 5.00g sample, the mass of chlorine is 64.0% of 5.00g, which is 0.64 * 5.00g = 3.20g.

Calcium Chloride Is 36