Question

If a student calculated 0.03256 moles of copper metal (Cu0), how many grams of copper metal (Cu0) should be recovered at the end of the experiment?

Answer 1

Answer:

Mass of copper metal will be 2.06756 gram

Explanation:

We have given number of moles of copper n = 0.03256

Molar mass of copper = 63.5 u

We have to calculate mass of copper metals in gram

We know that number of moles is given by $number\ of\ moles=\frac{mass\ in\ gram}{molar\ mass}$

$0.03256=\frac{mass\ in\ gram}{63.5}$

Mass in gram = 2.06756 gram

So mass of copper metal will be 2.06756 gram