For the reaction CH 3 Cl (aq) + OH – (aq) ⇌ CH 3 OH (aq) + C l – (aq) The kinetic data…
Chemistry · JEE Advanced · NTA Exams — Chemical Kinetics
For the reaction
CH3Cl(aq) + OH– (aq) \(\text { ⇌ }\)CH3OH(aq) + Cl–(aq)
The kinetic data are as given below :
[CH3Cl] [OH–] + d [CH3OH]/dt (M min–1)
0.2 0.1 2 × 10–3
0.4 0.1 4 × 10–3
0.4 0.2 8 × 10–3
If Kc for the above reaction is 1 × 1014, then the specific reaction rate (M–1 min–1) for the replacement of –OH group of methanol by Cl atom is :
CH3Cl(aq) + OH– (aq) \(\text { ⇌ }\)CH3OH(aq) + Cl–(aq)
The kinetic data are as given below :
[CH3Cl] [OH–] + d [CH3OH]/dt (M min–1)
0.2 0.1 2 × 10–3
0.4 0.1 4 × 10–3
0.4 0.2 8 × 10–3
If Kc for the above reaction is 1 × 1014, then the specific reaction rate (M–1 min–1) for the replacement of –OH group of methanol by Cl atom is :
- 10–18
- 10–15
- 1015
- 10
Answer
(B) 10 –15
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