Which chemical equations show an oxidation-reduction reaction?

b. th3 n4zc4 pl4t3 15 c0nv3rg1ng w1th the s0uth 4m3ric4n pl4t3.

28528289 29823282 8298232 39858

catya that's not even a b or c

answer; the numbers of valence electrons in the acetic acid molecule (ch3co2h) is 24;