甲烷的燃烧是-965.6kJ ·mol-1,其相应的热化学方程式是:() A、C(g)+4H(g)=CH4(g)△rHmθ298(1)=-965.6 kJ·mol-1B、C(g)+4H2(g)=CH4(g)△rHmθ298(2)=-965.6 kJ ·mol-1C、CH4(g)+3/2O2(g)=CO(g)+ 2H2O (1)△rHmθ298(3)=-965.6 kJ ·mol-1D、CH4(g)+2O2(g) =CO2(g)+ 2H2O (1)△rHmθ298(4)=-965.6 kJ ·mol-1
甲烷的燃烧是-965.6kJ ·mol-1,其相应的热化学方程式是:()
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
相关考题:
1、甲烷的燃烧是-965.6kJ/ mol,其相应的热化学方程式是:……………………()A.C(g)+4H(g)=CH4(g) △rHmθ298(1)=-965.6 kJ· mol-1B.C(g)+4H2(g)=CH4(g) △rHmθ298(1)=-965.6 kJ· mol-1C.CH4(g)+3/2O2(g)=CO(g)+ 2H2O (1) △rHmθ298(1)=-965.6 kJ· mol-1D.CH4(g)+2O2(g) =CO2(g)+ 2H2O (1) △rHmθ298(1)=-965.6 kJ· mol-1
甲烷的燃烧是-965.6kJ/ mol,其相应的热化学方程式是:……………………()A.C(g)+4H(g)=CH4(g) △rHmθ298(1)=-965.6 kJ· mol-1B.C(g)+4H2(g)=CH4(g) △rHmθ298(1)=-965.6 kJ· mol-1C.CH4(g)+3/2O2(g)=CO(g)+ 2H2O (1) △rHmθ298(1)=-965.6 kJ· mol-1D.CH4(g)+2O2(g) =CO2(g)+ 2H2O (1) △rHmθ298(1)=-965.6 kJ· mol-1