subtract the mass of the filter paper (0.27 g) from the mass of the paper and copper (0.98 g). record the…

subtract the mass of the filter paper (0.27 g) from the mass of the paper and copper (0.98 g). record the difference in the data table as the amount of copper. 0.71 g complete you already converted mass to moles for the reactants. now convert mass to moles for the product, copper. 0.71 g cu equals moles done

subtract the mass of the filter paper (0.27 g) from the mass of the paper and copper (0.98 g). record the difference in the data table as the amount of copper. 0.71 g complete you already converted mass to moles for the reactants. now convert mass to moles for the product, copper. 0.71 g cu equals moles done

Answer

Answer:

$0.0112$

Explanation:

Step1: Recall molar - mass formula

The molar - mass formula is $n=\frac{m}{M}$, where $n$ is the number of moles, $m$ is the mass, and $M$ is the molar mass. The molar mass of copper ($Cu$) is $M = 63.55\ g/mol$.

Step2: Substitute values

We know that $m = 0.71\ g$ and $M=63.55\ g/mol$. Substitute these values into the formula: $n=\frac{0.71\ g}{63.55\ g/mol}\approx0.0112\ mol$.