simmonsjesmon simmonsjesmon 12-05-2020 Chemistry contestada Which of the following is a combustion reaction? A. NaOH + HCI + NaCl + H20 B. MgSO4 + Ba → BaSO4 + Mg C. C3H8 + 502 + 3C02 + 4H20 D. CO2 + H2O → H2CO3