00:01
So this question is having two parts, starting with part a.
00:05
Let me write the dissociation reaction.
00:13
I negative and we have ksp formula equal.
00:17
Ksp value equals 1 .5, 10 raised to 1 negative 16.
00:23
According to the given conditions, all the silver positive reacts with nh3.
00:29
So second reaction is ag positive plus 2 nh3.
00:36
Gives out ag nh32 positive and formation constant is 1 .6, 10 days to power 7.
00:51
So, kf is very large.
00:55
Therefore, the value of x will be equal to concentration of ag positive plus the complex formation, that is ag nh32 positive equivalent to a .g...