Under what condition the order of the reaction, 2HI xrightarrowΔ , textcatalyst H2 (g) + I2 (g) , is zero

Question

Under what condition the order of the reaction, 2HI xrightarrowΔ , textcatalyst H2 (g) + I2 (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 H2

Tardigrade Admin · Accepted Answer

The reaction, 2 HI xrightarrowΔ, text catalyst H 2(g)+ I 2(g) is of zero-order in which HI is present at high partial pressure.

Q. Under what condition the order of the reaction,
$2 H I Δ, catalyst H_{2} (g) + I_{2} (g)$ , is zero

At high temperature

At high partial pressure of HI

At low partial pressure of HI

At high partial pressure of $H_{2}$

At high partial pressure of $I_{2}$

The reaction,

$2 H I Δ, catalyst H_{2} (g) + I_{2} (g)$ is of zero-order in which HI is present at high partial pressure.

Q. Under what condition the order of the reaction, 2HIΔ,catalyst​H2​(g)+I2​(g) , is zero