Split_00088 - 9.68 (cont'd) c. References : C(s), H 2 ( g)...

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9- 88 c. References : C(s), H g) at 25 C (( 2 o CH f o CH CH 4 44 ( ± ()) HT ) H C d T p T =+ z Δ 25 Using ( from Table B.1 and ( from Table B.2 f o CH CH Δ HC p )) kJ / mol + (0.03431+5.469 10 kJ / mol CH 25 4 ± () . . . ) T T T d T T =− × + × × F H G G I K J J −−− z 7485 03661 10 1100 10 58 2 1 2 3 ⇒= × × + × × −− ± () [ . . . ] T T T T CH 2 4 + 3.431 10 + 2.734 10 kJ / mol 7572 0122 10 2 75 10 52 83 1 24 Substance mol kJ / mol mol kJ / mol CH O N CO HO in in out out 41 26 2 38 3 27 8 29 21 0 n H n H nH nHnH nn H ±± ± ± ± ± ± 1 2 3 7 69 10 Δ Δ Hn H n H H a bT cT dT eT n H T n H T a b T c T d T e T n H T n H T ii i i i i i i i i i i i i i i =+ + + + ++ + + == === ∑∑ ∑∑∑ () ( ) ()( ) ± ± ± () ( ) ± ± out in in in in in f in a in f in a 4 7 1 6 234 1 6 1 3 4 6 4 7 1 3 = = = = + + + + + + + 4 6 1 7 2 1 7 3 1 7 4 1 7 4 7 1 3 4 6 01 2 2 3 3 4 4 0 1 7 1 3 Δ H na nb T nc T nd T ne T T T TT T T n H T i i i i i i i i i ± ± ± in f in a in f where αα α α = ± T i i i i i in a 4 6 1 1 7 2 1 7 3 1 7 4 1 7 αα . 9.68 (cont’d)
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