00:01
First of all, let's have a look what all is given in the problem.
00:05
Given is sic in soiled state reacts with cl2 in gaseous state to form sicl4 in gaseous state.
00:15
This is the reaction that is given and the temperature is also given as 298 calvin.
00:22
And what we are supposed to find out is we need to find whether the reaction is spontaneous or non -spontaneous.
00:30
Or non -spontaneous.
00:35
So let's check out whether the reaction is spontaneous or non -spontaneous.
00:40
See, delta s -knot of system will be as equal to delta s -0 of s -i -l -4 in gaseous state minus 2 -2 s of cl2 plus 1 into delta s -not of si.
01:00
So now we can substitute the values here.
01:05
If we substitute the values, it will be 330 .62 minus 2 into 22 .96 plus 80 .8.
01:17
So if we calculate this, delta is not of system will come around minus 134 .13 .13 .13 .13 .13 .j.
01:26
J.
01:26
Per kelvin moon...