Question:

For each uniemical reaction listed in the table below, decide whether the highlighted atom is being oxidized or reduced. highlig

For each uniemical reaction listed in the table below, decide whether the highlighted atom is being oxidized or reduced.
highlighted atom is being...
reaction
oxidized
reduced
neither
oxidized nor
reduced
A
Na2CO3(s)+H3PO4(aq) → Na2HPO4(aq)+ CO2(g)+H2O(1)
O
ol.
CH4(9)+2 H2O(g) → 4 H2(9)+ CO2(9)
O
Ar
4 Kl(aq)+2 CuCl2(aq) → 2 Cul(s)+12(aq)+4 KCl(aq)
.
CuSO4(aq)+Zn(s) → ZnSO4(aq)+ Cu(s)

For each uniemical reaction listed in the table below, decide whether the highlighted atom is being oxidized or reduced. highlighted atom is being... reaction oxidized reduced neither oxidized nor reduced A Na2CO3(s)+H3PO4(aq) → Na2HPO4(aq)+ CO2(g)+H2O(1) O ol. CH4(9)+2 H2O(g) → 4 H2(9)+ CO2(9) O Ar 4 Kl(aq)+2 CuCl2(aq) → 2 Cul(s)+12(aq)+4 KCl(aq) . CuSO4(aq)+Zn(s) → ZnSO4(aq)+ Cu(s)