Enumerate it to clearly see the procedure before,during,and after your data gathering.

Explanation:

Hello,

In this case, the first step is to write the balanced chemical reaction:

Next, we find the limiting reactant, for that reason we compute the moles of copper that are available and the moles that will react with 70.2 g of silver nitrate as shown below:

In such a way, since there are more available moles of copper, it is in excess, so the silver nitrate is the limiting reactant, this, the maximum grams of silver result:

Best regards.