Please help??? Identify which of the following are oxidation-reduction reactions. If a reaction is a redox
reaction, name the element oxidized and the element reduced.
a. Mg(s) + Brz(1) - MgBrz(s)
b. H2CO3(aq) — H20(1) + CO2(g)
I
c. CaCO3(s) + 2HCl(aq) - CaCl2(aq) + H2O(1) + CO2(g)
d. Cuo(s) + H2(g) → Cu(s) + H2O(1)
e. Li(s) + H2O(l) → LiOH(aq) + H2(g)
f. NaCl(aq) + AgNO3(aq) - NaNO3(aq) + AgCl(s)
g. HgO(s) → Hg(1) + O2(g)
h. P.(s) + O2(g) → P,010(s)
i. C3H2(g) + O2(g) → CO2(g) + H2O(g)
j. Al(s) + HCl(aq) → AlCl3(aq) + H2(g)