Half Reactions of Fe and CuSO4: Understanding Redox Chemistry

[trivk96]

Homework Statement

What are the half reactions of
Fe + CuSO₄→ Cu + FeSO₄

Homework Equations

The Attempt at a Solution

i think it is Fe→Fe²⁺+ 2e-
and Cu²⁺+2e-→ Cu

I don't know where the SO₄ comes in. is it a spectator ion

 

[Borek]

Yes & yes.