Question

❤___Explain temperature dependence of rate of reaction ??​

Answer 1

Answer:

When we increase temperature food cooks quickly.

So there is temperature dependence on rate of reaction.

It is different in different substances.

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Answer 2

Temperature dependence of Rate of Reaction in Arrhenius EquationIn Arrhenius equation, the factor e -Ea/RT corresponds to the fraction of molecules colliding with activation energies more than Ea. Taking natural logarithms of both sides of the equation I, we get,ln k = -Ea/RT + ln A …………..(II)

Therefore, from the Arrhenius equation, we can find that increasing the temperature or decreasing the activation energy will result in an increase in the rate of the reaction and an exponential increase in the rate constant. In a graph of activation energy vs rate of reaction, slope = -Ea/R and intercept = ln A.