00:02
Here in this problem given, ph of nickel hydroxide solution is 8 .83.
00:08
We have to find solubility product constant ksp of nickel hydroxide.
00:14
Now here, ph given is 8 .83.
00:21
Now, ph plus poh is 14.
00:25
So, here, poh will be 14 minus ph.
00:30
Ph ph are 8 .83.
00:34
So, therefore, p .o .h will be 5 .17.
00:42
Now, p .o .h is negative log -oh -h minus ion concentration, that is equal to 5 .17.
00:52
Therefore, we can write log of o .h minus iron concentration is negative 5 .17.
00:59
So, concentration of o .h .h.
01:02
Minus iron is 10 to the power negative 5 .17 and that is 6 .76 times 10 to the power negative 6 smaller.
01:14
Now let's write the equation equilibrium equation for nickel hydroxide when dissolve in water.
01:28
Nickel 2 plus plus 2 o h minus...