Activation energy is defined as:
- AThe amount of energy to be added to the actual energy of a molecule so that the threshold energy is reached
- BThe amount of energy the molecule must contain so that it reacts
- CThe energy which a molecule should have in order to enter into an effective collision
- DThe average kinetic energy of the molecule
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The temperature coefficient of a reaction is defined as:
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View SolutionThe rate constant for the decomposition of $N_{2}O_{5}$ at various temperatures is given below:
$T / ^{\circ}C$ $0$ $20$ $40$ $60$ $80$ $10^{5} \times k / s^{-1}$ $0.0787$ $1.70$ $25.7$ $178$ $2140$
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| $10^{5} \times k / s^{-1}$ | $0.0787$ | $1.70$ | $25.7$ | $178$ | $2140$ |
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