The value of Kc for the reaction 2HI (g) ? H2 (g) + I2 (g) is 1 × 10–4
At a given time, the composition of reaction mixture is
[HI] = 2 × 10–5 mol, [H2] = 1 × 10–5 mol and [I2] = 1 × 10–5 mol
In which direction will the reaction proceed?
The value of Kc for the reaction 2HI (g) ? H2 (g) + I2 (g) is 1 × 10–4
At a given time, the composition of reaction mixture is
[HI] = 2 × 10–5 mol, [H2] = 1 × 10–5 mol and [I2] = 1 × 10–5 mol
In which direction will the reaction proceed?
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1 Answer
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This is a Short Answer Type Questions as classified in NCERT Exemplar
Ans: At a given time the reaction quotient Q for the reaction will be given by the expression:
Q= = = = 0.25
= 2.5×10−1
As the value of the reaction quotient is greater than the value of Kc i.e. 1×10−4 the reaction will proceed in the reverse direction.
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