A reaction 2 A P has a second order rate law with k 3 50 10 4 dm 3 mol 1 s 1 Calculate the time required for the concentration of A to change from 0 260 mol dm 3 to 0 011 mol dm 3

Question: A reaction 2 A P has a second-order rate law with k = 3.50 10 4 dm 3 mol 1 s 1 .

A reaction 2 A → P has a second-order rate law with k = 3.50 × 10⁻⁴ dm³ mol⁻¹ s⁻¹. Calculate the time required for the concentration of A to change from 0.260 mol dm⁻³ to 0.011 mol dm⁻³.

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