JEE Mains · Chemistry · STD 12 - 3. Chemical kinetics
The rate of a certain biochemical reaction at physiological temperature \((T)\) occurs \(10^{6}\) times faster with enzyme than without. The change in the activation energy upon adding enzyme is
- A \(-6 \mathrm{RT}\)
- B \(+6 \mathrm{RT}\)
- C \(+6(2.303) \mathrm{RT}\)
- D \(-6(2.303) \mathrm{RT}\)
Answer & Solution
Correct Answer
(D) \(-6(2.303) \mathrm{RT}\)
Step-by-step Solution
Detailed explanation
\(\mathrm{K}=\mathrm{A} \mathrm{e}^{\frac{-\mathrm{E}_{\mathrm{a}}}{\mathrm{RT}}}\) \(\mathrm{K}^{\prime}=\mathrm{Ae}^{\frac{-\mathrm{E}_{\mathrm{a}}}{\mathrm{RT}}}=10^{6} \mathrm{K}\) Ae…
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