00:01
Let us find out answer to the question.
00:02
Kc is given and value of kc is 1 .29 multiplied with 10 raised to the power minus 2.
00:10
This is at 600 kelvin and the reaction occurring is this.
00:16
This is force gene cocl2.
00:18
It will be breaking down to co and cl2 gas.
00:23
Now it is said that in the equilibrium mixture 0 .297 mole of coc is administered and volume of the vessel is one liter we have to find the equilibrium concentration of find equilibrium concentration of cocl2 co and the cl2 this we need to find so now what we can write see this cocl2 gas is undergoing decomposition to form these things now we can write at the t0 it is 0 .297 and it is 0 and 0.
01:12
Let's say 0 .297 minus x x is decomposed and x is produced and x is produced so what we can write k equilibrium concentration of co concentration of cl 2 divided by concentration of co co c l2 so k equilibrium 1 .29 multiplied with 10 raise to the power minus 2.
01:37
Co is x, cl2 is x and it is 0 .29 minus x.
01:43
Here, k equilibrium is small.
01:48
So, x is very small.
01:53
So we can write 0 .279 minus x approximately equal to 0 .297.
02:00
So what we can write, 1 .297 multiplied with 10 raised to the power minus 2.
02:08
Multiplied with 0 .297.
02:11
It will become x square...