Which of the following is an oxidation half-reaction? fe3+ + e– → fe2+ sn2+ → sn4+ + 2e– cl2 + 2e– → 2cl– o2 + 4h+ + 4e– → 2h2o

Sn²⁺ → Sn⁴⁺ + 2e⁻

Explanation:

sorry i was late, but i don't know what assignment your talking about, i'm in flvs as well, im in earth space science. but u are behind pace bc every class should be in the 3's or 4'

the answers would be

the first one and the second one