## Question

###### A reaction is first order with respect to the reactant Y. The reaction has half-life of 5 minutes The initial concentration of Y is 1.20 mol dmWhat will be the concentration of Y after 15 minutes?0.15 mol dm- 30.30 mol dm-30.40 mol dm 3 1.50 mol dm- 3

A reaction is first order with respect to the reactant Y. The reaction has half-life of 5 minutes The initial concentration of Y is 1.20 mol dm What will be the concentration of Y after 15 minutes? 0.15 mol dm- 3 0.30 mol dm-3 0.40 mol dm 3 1.50 mol dm- 3

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