First order reactionHard

Half-Life and Reaction Order

For a given reaction R → P, t_1/2 is related to [A]₀ as given in table :
Given : log 2 = 0.30 Which of the following is true ?
A. The order of the reaction is $\frac{1}{2}$ .
B. If [A]₀ is 1M, then t_1/2 is $200\sqrt {10}$ min
C. The order of the reaction changes to 1 if the concentration of reactant changes from 0.100 M to 0.500 M.
D. t_1/2 is 800 min for [A]₀ = 1.6 M
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First order reactionHard

Half-Life and Reaction Order

SELECT ONE OPTION

Ask about this question