Question

Calculate the number of moles in 0.48 g of Cu.

Answer 1

1) Convert grams to moles

The molar mass of Cu is 63.546 g/mol.

`molCu=0.48gCu\cdot\frac{1molCu_{}}{63.546gCu_{}}_{}=0.007553molCu`

0.007553 mol of Cu is equal to 7.6*10^-3 mol of Cu.

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