daviskamren daviskamren 01-10-2018 Biology contestada If copper (II) sulfate solution and an iron nail are in contact, a replacement reaction occurs. What would the products of the reaction be? 2Fe + 3CuSO4 → ? 2Fe + 3CuSO4 Fe2(SO4)3 + 3Cu 2Fe + 3Cu + 3S + 3O4