For a reaction, in a constant volume container, no products were present initially. The final pressure of the system when 50% of reaction gets completed is:

(a) times of initial pressure
(b) times

Question

For a reaction,  in a constant volume container, no products were present initially. The final pressure of the system when 50% of reaction gets completed is:

(a)  times of initial pressure
(b)  times of initial pressure
(c)  times of initial pressure
(d)  times of initial pressure

Canvas Classes · Accepted Answer

Reaction:

At constant volume, pressure is proportional to moles.

Let initial pressure of .

| Species |  | At 50% completion |
|---|---|---|
|  |  |  |
|  |  |  |
|  |  |  |

Total pressure:

Answer: (d) 7/4 times of initial pressure

More questions from Chemical Kinetics