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已知： ①CH 4 ( g )+4NO 2 ( g )=4NO( g ) +CO 2 ( g )+2H 2 O( g ) △ H ＝一574 kJ·mol － 1 ②CH 4 ( g )+4NO( g )=2N 2 ( g )+CO 2 ( g )+2H 2 O( g ) △ H ＝一1160 kJ·mol 一 1 下列正确的选项是A.
CH 4 ( g )+2NO 2 ( g )= N 2 ( g )+C O 2 ( g )+2H 2 O ( l )△ H ＝一867 kJ·mol － 1
B.
CH 4 ( g )+2NO 2 ( g )= N 2 ( g )+CO 2 ( g )+2H 2 O ( g )△ H ＝一867 kJ·mol － 1
C.
CH 4 ( g )+2NO 2 ( g )= N 2 ( g )+CO 2 ( g )+2H 2 O ( g )△ H ＝一586kJ·mol － 1
D.
CH 4 ( g )+2NO 2 ( g )= N 2 ( g )+CO 2 ( g )+2H 2 O ( g )△ H ＝+586kJ·mol － 1
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