Question

If kc = 0 then its unit will be?
1 1 1 1
mol/dm^3
mol/dm^3 x mol/dm^3
No unit
Not

Answer 1

Answer:

C

Explanation:

No unit because unit of Kc depends upon concentration of product and reactant. If both concentrations cancel out each other there will be no unit of Kc.

Answer 2

Answer:

The answer is not possible.

Explanation:

The value of the equilibrium constant (Kc) cannot be zero. The equilibrium constant is the ratio of the concentration of products to the concentration of reactants at the equilibrium. The zero Kc means that the concentration of products at the equilibrium is zero. Ideally, a complete or irreversible reaction can only have zero Kc.

When the number of moles of reactants and products is equal at the equilibrium then Kc has 0 units.

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