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HARDINTEGERNEET ChemistryPhysical ChemistryChemical kineticsAchiever Section

A reaction which is of first order w.r.t. reactant A, has a rate constant 6 min–1. If we start with [A] = 0.5 mol L–1, when would [A] reach the value of 0.05 mol L–1

Answer
A
Explanation

2.303 a t log k a x 2.303 0.5 log 0.384min 6 0.05

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