(a) The reaction A(aq) → B(aq) is a first order reaction with respect to A(aq). The...

(a) The reaction A(aq) → B(aq) is a first order reaction with respect to A(aq). The concentration of A(aq) after 200.0 seconds of reaction is 0.960 M and the concentration of A(aq) after 1000.0 seconds of reaction is 0.738 M. What was the concentration of A(aq) after 661.0 seconds of reaction?

(b) The reaction A(aq) → B(aq) + C(aq) is a first order reaction with respect to A(aq). The half-life of A(aq) is 74.5 s at 25.0^oC. Its activation energy is 33.0 kJ/mol. What is its half-life at 50.0^oC?

Expert Solution

queen_honey_blossom answered 2 years ago

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