For a reaction A 2 + B 2 2 AB the figure shows the path of the reaction in absence and…
Chemistry · Class 12 · CBSE — Chemical Kinetics
For a reaction A2 + B2 
2AB the figure shows the path of the reaction in absence and presence of a catalyst. What will be the energy of activation for forward (Ef) and backward (Eb) reaction in presence of a catalyst and ΔH for the reaction? The dotted curve is the path of reaction in presence of a catalyst.
2AB the figure shows the path of the reaction in absence and presence of a catalyst. What will be the energy of activation for forward (Ef) and backward (Eb) reaction in presence of a catalyst and ΔH for the reaction? The dotted curve is the path of reaction in presence of a catalyst. - Ef = 60 kJ/mol, Eb = 70 kJ/mol, DH = 20 kJ/mol
- Ef = 20 kJ/mol, Eb = 20 kJ/mol, DH = 50 kJ/mol
- Ef = 70 kJ/mol, Eb = 20 kJ/mol, DH = 10 kJ/mol
- Ef = 10 kJ/mol, Eb = 20 kJ/mol, DH = –10 kJ/mol
Answer
(C) E f = 70 kJ/mol, E b = 20 kJ/mol, D H = 10 kJ/mol
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