00:01
So to solve for this, let's write first the equation for our reaction of x, forming y plus 3 z.
00:09
Okay, so let's write our ice table.
00:12
Initially, we know that we have 0 .8 moles of x.
00:15
So we will divide us by 1 liter.
00:17
Okay, this is concentration, initial concentration, change in concentration, changing concentration, equilibrium concentration.
00:23
So that means we will divide the number of moles by the volume so that will get polarities.
00:28
So y and z initially will be zero and the change will be we'll call that x minus x.
00:35
This will gain some amounts of plus x.
00:38
Sorry, this is x.
00:41
This will be our variable.
00:43
And this will be plus three x.
00:45
At the equilibrium we have 0 .8 minus x will be x and this will be 3x...