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LiJ * yifJ m* iji±1i}f~~A~~mm~ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * :0) CA) D S S J;i 0 (S)DS SO (C) D S :-t+D S 0 CD) S S a J;O :H20(g)-H2(g)+1/202(g) (a) DHa=241.8KJ, H2(g)--2H(g) (b) DHb=436.0KJ 7KJ.(c) !I!IJPI:gf:1~ H20 Jfl H-O i¥J3f:i1J~~E E H-O t{] : (~ ) 3, (A)925.5 kJ; (B)462.8 kJ; (C)120.9 kJ; (D)241.8kJ ,&[IV 2N0(g)+02(g)=2N02(g)~jj)cmati, JiVJt~u3f:iJ8i,PI* ~37UP1IptH*1tj:,1f3foortJ:tJf$Z1J 0 @ (A) ~1[;H.®1t:fO (B) Jt j(lli.j]; (C) Jt r81~~1tfD (D) j] c 4, "l:f*Jfl , 1\H, (g), ·W J~P itt 1f*:IE~J3fi~J: (1) NHI (g) ( g ) NH,HS (g) (2) NH, (g) (g) = NH~HS (s) !::::.rG 1m,.
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