## Question

###### The concentration of dinitrofluorobenzene (DNFB) in ethanol at 315 K varies with time as below_ Verify that the reaction is first order and calculate the rate constant How long would it take for the concentration to decrease to < AM?Time61.87991659 2643 350249756694[DNFB] LM 134.8 115.3 95.13 76.14 63.23 45.03 30.04

The concentration of dinitrofluorobenzene (DNFB) in ethanol at 315 K varies with time as below_ Verify that the reaction is first order and calculate the rate constant How long would it take for the concentration to decrease to < AM? Time 61.8 799 1659 2643 3502 4975 6694 [DNFB] LM 134.8 115.3 95.13 76.14 63.23 45.03 30.04

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