Question
A mixture of 
with molar concentration 
and 
respectively was prepared at 500 K. At this temperature the value of 
for reaction 
Predict whether at this state the concentration of 
will increases or decrease.
Solution
Reaction quotient, Qc for the reaction will be written as
Since Qc > Kc, so reaction will go in the left direction and ammonia decomposes into hydrogen and nitrogen.
Since Qc > Kc, so reaction will go in the left direction and ammonia decomposes into hydrogen and nitrogen.
