ມ.7_ວິຊາເຄມີສາດ_ຄູ່ມື_chemistry

N2 (g) + 3H2 (g) 2NH3 (g) :(> , *68%= +\"2= ) *3 &= \", , *6', 71 :-)(--= Qc 8%&> 6, -= Kc 8%+ )> \" , -? 4 &-= .-)+.%. .-+-? 7/ ;-:'(-:' &5 !& &/%4 *4 3+ &$* .3  :3 (> &-\"*3> 9)+.-&-\"'-? , )-= 4 = /2 6= 7 = 1):> )(- &-\"7,\"> 2> )--= <:+.%. .- -, *6 .-%+-%+4 )-+'\"4 )4 +- +. 1 cis-stibene 8%+ trans-stibene:- -%+%-= /= ?\"/ &>4 *9/ $-) cis-stibenetrans-stibene +. %. . -#)=3 2 (+ \"3 24 \"/ -= 4 = /2 6= 7= 4- 24 '\"4 \"2 &-= &-\"7,\"> 2> ) cis-stibene = 0,850mol/L +)(-&-\"7,\"> 2> )   8%+trans- stibene : -&+2 6= ;8> &: -- &4 , 7*4-*&3> -= 1mol )  stibene 7/ -1 )  -> :(> x 8&-\"7,\"> 2> ) trans-stibene #=3 -&+2 6=  = , ,> &-\"7,\"> 2> ) cis-stibene = 0,850- x mol/L = 0 '-\"- '+(25;> = , /> cis-stibene trans-stibene -&+7%= /\"4> (M) 0,085 0,00 =68  -x +x -&+2 6=  (M) ( 0,085 - x ) +x 7= )1 A-&A-7. -7 = /\"0> 8%+ 7= )1 A-%4 A-7. -(25%4 )&-\"7,\"> 2> #=3 -&+2 6= 9'-\"-6'\"4 4 '+8-= 4 = /2 6=  ;> = , >/ Ka trans - stilbene 24,00 cis - stilbene x 0,850 x x 0,816 M 6600