已知101 k Pa时辛烷的燃烧热为－5518 kJ· mol^－1。则下列热化学方程式书写正确的是

A．2C8H18 + 25O2 = 16CO2 + 18H2O △H =－11036 kJ·mol^－^1

B．2C8H18(l) + 25O2(g) = 16CO2(g) + 18H2O(l) △H =－11036 kJ·mol^－^1

C．2C8H18(l) + 25O2(g) = 16CO2(g) + 18H2O(g) △H =－11036 kJ·mol^－^1

D．2C8H18(l) + 25O2(g) = 16CO2(g)）+18H2O(l) △H =－5518kJ·mol^－^1