For the thermal decomposition of reaction AB(g), the following is constructed. 0 100 200 0.5 0.55 0.6 time/s [AB]/M The half life of the reaction is 'x' min. x = ______ min. (Nearest integer)

Question

Prashant Kotian · Accepted Answer

Correct answer: .. [AB]0 – [AB]t = kt 0.60 – 0.55 = k(100) k = 5 × 10 –4 Half life (t1/2) = [AB] 2k 0.60 2 5 10   = 600 sec = 10 min ALLEN 

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