3H2(g) + N2(g)     2NH3(g) /\H = -91 kJ/mol

 

 

Action on the equilibrium
Equilibrium constant (Kc)

Reaction quotient (Qc)
Immediately after stress.

Mol of H2
when equilibrium is established
Mol of N2
when equilibrium is established
Mol of NH3
when equilibrium is established

At time T1 ddition of
NH3

At time T2 the reaction chamber is doubled in volume
At time T3 the reaction vessel is heated

At time T4 the reaction vessel is cooled

At time T5 Addition of H2

Solution (animated)
Solution (to table above)

On the set of axis provided below, sketch the concentration changes that occur when the changes above take place.

Solution