Question: A reaction 2 AP has a second-order rate law with k r =4.3010 4 dm 3 mol 1 s 1 . Calculate the time required

A reaction 2 A→P has a second-order rate law with k_r=4.30×10⁻⁴ dm³mol⁻¹ s⁻¹. Calculate the time required for the concentration of A to change from 0.210mol dm⁻³ to 0.010mol dm⁻³.

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