(a) The reaction A (aq) → B (aq) is a first order reaction with respect to A (aq). The concentration of A (aq) after 100.0 seconds of reaction is 0.947 M and the concentration of A (aq) after 400.0 seconds of reaction is 0.756 M. What will be the concentration of A (aq) after 825.0 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 88.7 s at 25.0oC. Its activation energy is 21.0 kJ / mol. What is its half-life at 75.0oC?
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(a) The reaction A (aq) → B (aq) is a first order reaction with respect to...
(a) The reaction A(aq) → B(aq) is a first order reaction with respect to A(aq). The concentration of A(aq) after 100.0 seconds of reaction is 0.985 M and the concentration of A(aq) after 400.0 seconds of reaction is 0.711 M. What will be the concentration of A(aq) after 846.2 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 84.1 s at 25.0oC. Its activation...
(a) The reaction A(aq) → B(aq) is a first order reaction with respect to A(aq). The concentration of A(aq) after 100.0 seconds of reaction is 0.919 M and the concentration of A(aq) after 400.0 seconds of reaction is 0.709 M. What will be the concentration of A(aq) after 852.9 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 82.4 s at 25.0oC. Its activation...
(a) The reaction A(aq) → B(aq) is a first order reaction with respect to A(aq). The concentration of A(aq) after 100.0 seconds of reaction is 0.901 M and the concentration of A(aq) after 400.0 seconds of reaction is 0.735 M. What will be the concentration of A(aq) after 868.7 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 86.5 s at 25.0oC. Its activation...
(a)The reaction A(aq) → B(aq) is a first order reaction with respect to A(aq). The concentration of A(aq) after 100.0 seconds of reaction is 0.970 M and the concentration of A(aq) after 400.0 seconds of reaction is 0.715 M. What will be the concentration of A(aq) after 817.6 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 81.8 s at 25.0oC. Its activation energy...
Question 15: (a) The reaction A(aq) → B(aq) is a first order reaction with respect to A(aq). The concentration of A(aq) after 100.0 seconds of reaction is 0.954 M and the concentration of A(aq) after 400.0 seconds of reaction is 0.740 M. What will be the concentration of A(aq) after 858.9 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 93.1 s at 25.0oC....
(a) (4 marks) The reaction A (aq) → B (aq) is a first order reaction with respect to A (aq). The concentration of A (aq) after 100.0 seconds of reaction is 0.913 M and the concentration of A (aq) after 400.0 seconds of reaction is 0.759 M. What will be the concentration of A (aq) after 829.9 seconds of reaction? (b) (4 marks) The reaction A (aq) → B (aq) + C (aq) is a first order reaction with respect...
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 93.3 s at 25.0oC. Its activation energy is 21.7 kJ/mol. What is its half-life at 75.0oC?
The reaction A(aq) → B(aq) is a first order reaction with respect to A(aq). The concentration of A(aq) after 100.0 seconds of reaction is 0.967 M and the concentration of A(aq) after 400.0 seconds of reaction is 0.741 M. What will be the concentration of A(aq) after 811.0 seconds of reaction?
The reaction A(aq) → B(aq) is a first order reaction with respect to A(aq). The concentration of A(aq) after 100.0 seconds of reaction is 0.912 M and the concentration of A(aq) after 400.0 seconds of reaction is 0.750 M. What will be the concentration of A(aq) after 879.0 seconds of reaction?
The reaction A(aq) → B(aq) is a first order reaction with respect to A(aq). The concentration of A(aq) after 100.0 s of reaction is 0.477 M. The concentration of A(aq) after another 300.0 s (so 400.0 s in total) is 0.277 M. What was the original concentration of A(aq)? The temperature is 25.0◦C throughout.