Q. What is the effect of having the pressure by doubling the volume on the following system at $500℃$? $H_{2}(g) + I_{2}(g) \rightleftharpoons 2HI(g)$
A) Shift to product side
B) Shift to reactant side
C) Liquifactionof HI
D) No effect
Explanation
(d)
We know that
$pV = nRT$
$p$ becomes $\frac{1}{2}\ p\$and $V$ becomes $2V$, so
$\frac{1}{2}p \times 2V = pV = nRT$
Hence, there is no effect in equation
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.