We know that the molar mass of copper (Cu) is 63.546 g/mol. Therefore, we can use the formula:
\[ \text{Moles of Cu} = \frac{\text{Mass of Cu}}{\text{Molar mass of Cu}} \]
Substituting the given values:
\[ \text{Moles of Cu} = \frac{3.14 \, \text{g}}{63.546 \,
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