Explain the reactant concentration in a first order reaction

Reference no: EM13259749

a) The reactant concentration in a first order reaction was 5.50x10^-2 M after 40.0s and 1.60x10^-3 M after 100s. What is the rate constant for this reaction?

b) The reactant concentration in a second order reaction was 0.230M after 220s and 8.20x10^-2 M after 805s. What is the rate constant for this reaction?

Reference no: EM13259749

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