ມ.7_ເຄມີສາດ_chemistry

N2 (g) + 3H2 (g) 2NH3 (g)  )(-&-\"7,\"> 2> )-'8%= ++. = ,  >/ C n  N2 0 0,249mol 0,0711M V 3,5L  H2 0 3,21 10 2 mol 9,17 10 3 M 3,5L 6,42 10 4 mol 1,83 10 4 M 3,5L ສ.ວ.ສ ສະຫງວນລິຂະສິດ NH 3 0 )(- Q C = , /> QC NH 3 2 (1,83 10 4 )2 0 (0,0711)(9,17 10 3 )3 N2 0 H2 0 -=  = , ,> +. %. .-, = ?, 7>4-'!3= -&+2 6=  '+8&-= +.%. . - 7/ >0 :.-;-> @-> (51 -,> >4 =67,- +%.+!,  .   ) - $- ,% $ (,  7*4-'-\"--? &(-&-\"7,\"> 2> )--= < #!=3 -&+2 6= ;:> 7\"=)1 *3> -= 4 = /2 6=  -\"4 +8. %&> )> *3> &-\"7,\"> 2> )-:!-&+7%= /\"4> !.-%+ -%+4 )-+'\"4 )4 +- +.  1 '. /. cis-stibene) 8%+ $, '+. . (trans-stibene) :-!-%+%-= /= ?\"/ &4> )*9/ $-) '. /. $, '+. . +.%. .-#)=3 2 (+!\"3 2000C \"/ -= 4 = /2 6= 7= 4- 24 '\"4 \"2 &-= &-\"7,\"> 2> )'. / . = 0,850mol/L +)(-&-\"7,\"> 2> ) '. /. 8%+ $, '+. . :!-&+2 6= ;8> &: --!&4 !, *&3> -= 1 mol )$, '+. . 7/ - 1 mol )'. / . -> :(> x 8&-\"7,\"> 2> )$, '+. . #!=3 -&+2 6=  = , ,> &-\"7,\"> 2> )'. /. = 0,850- x mol/L 7= . '-\"-'+(25;> = ,  /> '. / . $, '+. . !-&+7%= \"/ 4> (M) 0,085 0,00 =68 (M) -x +x !-&+2 6=  (M) ( 0,085 - x ) +x 69