單項(xiàng)選擇題甲烷的燃燒是-965.6kJ·mol-1,其相應(yīng)的熱化學(xué)方程式是:()

A.C(g)+4H(g)=CH4(g)     △rHmθ298(1)=-965.6 kJ·mol-1
B.C(g)+4H2(g)=CH4(g)     △rHmθ298(2)=-965.6 kJ·mol-1
C.CH4(g)+3/2O2(g)=CO(g)+ 2H2O (1)  △rHmθ298(3)=-965.6 kJ·mol-1
D.CH4(g)+2O2(g) =CO2(g)+ 2H2O (1)   △rHmθ298(4)=-965.6 kJ·mol-1


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