The rate constants for decomposition of acetaldehyde have been measured over the temperature range 700 - 1000 K. The data has been analysed by plotting ln k vs ${{{{10}^3}} \over T}$ graph. The value of activation energy for the reaction is ___________ kJ mol$-$1. (Nearest integer)(Given : R = 8.31 J K$-$1 mol$-$1)

Question

The rate constants for decomposition of acetaldehyde have been measured over the temperature range 700 - 1000 K. The data has been analysed by plotting ln k vs ${{{{10}^3}} \over T}$ graph. The value of activation energy for the reaction is ___________ kJ mol^$-$1. (Nearest integer)

(Given : R = 8.31 J K^$-$1 mol^$-$1)

Correct Answer

154

Solution

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