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Determine the moles of molecules in 500 ...

Determine the moles of molecules in 500 g of `CaCO_(3)`.

Text Solution

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First, determine the formula mass of `CaCO_(3)`
Formula mass`=(1xx40)+(1xx12)+(3xx16)=100`: apply `n=(m)/(M)=(500g)/(100" g "mol^(-1))=5` mol
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