A.) Aluminum metal reacts with a solution of copper(II) ion.Which species is reduced? Group of answer choices Cu2+ Al
B.)
What is the balanced chemical half-reaction for the oxidation ofplatinum?
Group of answer choices
Pt ⟶ Pt2+ + 2e-
Pt2+ ⟶ Pt + 2e-
Pt2+ + 2e- ⟶ Pt
Pt + 2e- ⟶ Pt2+
A.) Aluminum metal reacts with a solution of copper(II) ion. Which species is reduced? Group of answer choices Cu2+ Al B
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