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NO3-
6.4 x 10-9
MgCl2 aq plus Zn s is the oxidation half-reaction for Mg s plus ZnCl2 aq.
It is the zinc that gets reduced, and the magnesium that gets oxidised. This is because zinc has the higher reduction potential of -0,76 V, compared to magnesiums -2,37 V. The oxidation half cell therefore becomes Mg (s) --> Mg2++ 2e-
Type your answer here... Al(s) | Al3+(aq) Mg2+ (aq) | Mg(s)