To have the all three scales set at zero.
Explanation:
We will use the following equation,
(a) Now, we will calculate the value of as follows.
= 0.377
As, the is 0.21 (which is smaller than the value) this means that equilibrium will shift to the left
.
(b)
= 0.1155
Here, is smaller than which means that the equilibrium will shift to the right.
(c)
= 0.119
Here, is smaller than which means that the equilibrium will shift to the right
.
(d)
= 0.21
Since, here the value of comes out to be equal to the given value. Therefore, this reaction is at equilibrium.
(e)
= 0.36
Here, is higher than the reaction will shift to the left.