0.3 moles of a certain calcium compound weigh 93 g. This compound may be ________.

Name: 0.3 moles of a certain calcium compound weigh 93 g. This compound may be ________.
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Question

Quizplus · Accepted Answer

The molar mass of calcium phosphate is 310.18 g/mol. Therefore, 0.3 moles of calcium phosphate would weigh 93.054 g, which is very close to the given value of 93 g. This indicates that the compound is likely to be calcium phosphate. The other options have different molar masses and would not give the same weight for 0.3 moles.

03 Moles of a Certain Calcium Compound Weigh 93 G