For the reaction. 2 HI → H 2 + I 2 , the expression - 1 2 ~d [ H ] t represents
Chemistry · JEE Main · NTA Exams — Chemical Kinetics
For the reaction. 2 HI → H2 + I2, the expression \(-\frac{1}{2} \frac{\mathrm{~d}[\mathrm{H}]}{\mathrm{t}}\) represents
- The rate of formation of HI
- The rate of disappearance of HI
- The instantaneous rate of the reaction
- The average rate of reaction.
Answer
(C) The instantaneous rate of the reaction
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