According to the given data,
Q=0.15×0.23/0.05×0.035=0.687<Kc​.
So reaction should move forward to reach equilibrium.
The forward reaction proceeds to reach equilibrium.
A forward reaction is a reaction in which products are produced from reactants and it goes from left to right in a reversible reaction.
For example in the dissociation of ethanoic acid in water (shown below), the forward reaction is that which starts with ethanoic acid and water as reactants and ends with the ethanoate and hydronium ions as products.
It is used in equations that show reversible reactions: the forward reaction is the one that goes to the right.
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