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Under what condition the order of the re...

Under what condition the order of the reaction, `2HI rarr H_(2)(g) + I_(2)(g)`, is zero

A

at high temperature

B

at high partial pressure of HI

C

at low partial pressure of HI

D

at high partial pressure of `H_(2)`

Text Solution

Verified by Experts

The correct Answer is:
B
The reaction, `2HI overset(Delta, "catalyst")rarr H_(2)(g) + I_(2)(g)` is of zero-order in which HI is present at high partial pressure.
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