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For the reaction H(2)(g)+I(2)(g) hArr 2H...

For the reaction `H_(2)(g)+I_(2)(g) hArr 2HI(g)`, the rate of reaction is expressed as

A

`(Delta[H_2])/(Deltat)`=`1/2(Delta[I_2])/(Deltat)`=-`(Delta[HI])/(Deltat)`

B

`-(Delta[I_2])/(Deltat)=(Delta[H_2])/(Deltat)-1/2(Delta[HI])/(Deltat)`

C

`-(Delta[I_2])/(Deltat)=(Delta[H_2])/(Deltat)-(Delta[HI])/(2Deltat)`

D

None of these

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The correct Answer is:
D
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