38. a sample of calcium chloride, cacl2, has a mass of 27.8 g (ref: p.330-340)
mokes of compound
a) how many moles of calcium chloride are in this mass? show all steps and work leading to your
final answer.
b) how many chloride ions are present? show all steps and work leading to your final answer.
Answers: 3
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38. a sample of calcium chloride, cacl2, has a mass of 27.8 g (ref: p.330-340)
mokes of compo...
mokes of compo...
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