Sagot :
(1) The rate of the forward reaction increases and the concentration of N2(g) decreases.
N2 is constant
N2 is constant
If the concentration of [tex]H_2 (g)[/tex] is increased, the rate of the forward reaction increases and the concentration of [tex]N_2 (g)[/tex] decreases.
Le Chartelier principle
The principle states that reactions in equilibrium being disturbed by factors such as temperature, the concentration of species in the reaction, etc, will experience a shift in the equilibrium so as to annul the effects of the disturbance.
Thus, adding more of the reactants ( [tex]H_2 (g)[/tex] to the reaction will see more products being synthesized. This means more [tex]N_2 (g)[/tex] will be consumed and its concentration will decrease accordingly.
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