C3H8(g) +5O2(g) →3CO2(g) +4H2O(g) +2200kJ - Given the above equation, which statement is correct?
a) The reaction releases 2200 kJ of energy.
b) The reaction absorbs 2200 kJ of energy.
c) The reaction is exothermic.
d) The reaction involves the combustion of water.
