In the reaction alternative.
`2Hl(g)toH_(2)(g)+l_(2)(g)` Choose the correct alternative.

Options

A. Rate of reaction `=(1)/(2)(Delta[HI])/(Deltat)=(Delta[H_(2)])/(Deltat)=(Delta[I_(2)])/(Deltat)`
B. Stoichiometric coefficients of HI (reactant ) and `H_(2) and l_(2)` (products) are not same.
C. Rate of consumption of HI=2 (rate of formation of `H_(2) Or l_(2))`
D. All of the above

Answer

D

Explanation

For the given reaction ,
`2HI(g)to H_(2)(g)+I_(2)(g)`
`(dx)/(dt)=(1)/(2)(d[HI])/(dt)=+(d[H_(2)])/(dt)=+(d[I_(2)])/(dt)`
Stoichiometric coefficient (HI) `ne` Stoichiometric coefficient
`H_(2) or I_(2)`
Rate of consumption of HI=2 (rate of formation of ` H_(2) or I_(2)`
Hence, all the statements are true.