56. Solving a chemistry problem

56. Solving a chemistry problem

1.3 The reaction CH3CH2NO2+OH-→CH3CHNO2-+H2O is second order and K=39.1 (L/mol)*min-1 at 0 C. An aqueous solution of 0.004 M with nitroethane and 0.005 M with NaOH was prepared. How long does it take for 90% nitroethane to react?

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