calculate the mass in grammes of copper that will be deposited by dissolving 6.5g of zinc in copper tetraoxosulphate(vi) solution

2 answers

Zn + CuSO4 ==> ZnSO4 + Cu

mols Zn = grams/atomic mass = ?
using the coefficients in the balanced equation, convert mols Zn to mols Cu.
Now convert mols Cu to grams. g = mols x atomic mass.

By the way, wouldn't copper(II) sulfate be a better name for CuSO4?
calculate zn+cuso4=znso4+cu