1.) The reaction A (aq)-->B (aq) is a first order reaction where the haf life of A (aq) of the reaction at 25 degrees celsius is 377 seconds. The half life of the reaction at 35 degrees celsius is 333 s. What is the necessary time for the concentration of A (aq) to fall from 0.777 M to 0.222 M at 50 degrees celsius? The answer is 507 seconds?
2.) THe N2O (g) decomposes to give N2 (g) and O2 (g). The reaction is a first order reaction for N2O (g). If we start with N2O (g) in the container with a fixed temperature and volume and the pressure is 10.00 atm, what is the total pressure after a half life? The answer is 12.50 atm?
1.) The reaction A (aq)-->B (aq) is a first order reaction where the haf life of...
(a) The reaction A (aq) - + B (aq) is a reaction of order one with respect to A (aq). The reaction half-life at 25 ° C is 377 s. The last reaction life at 35 ° C is 333 s. What How long will it take for the concentration of A (aq) to drop from 0.777 M to 0.222 M at 50 ° C? (b) N20 (g) decomposes to form N2 (g) and 02 (g). The reaction is of...
Answers are attached above. I need to know the steps to solving this question. Question 8 (a) (5 points) The reaction A (aq) B (aq) is a first order reaction with respect to A (aq). The half-life of the reaction at 25 C is 377 s. The half-life of the reaction at 35 C is 333 sec. What time will be needed so that the concentration of A (aq) falls from 0.777 M to 0.222 M at 50 C? (b)...
2.) THe N2O (g) decomposes to give N2 (g) and O2 (g). The reaction is a first order reaction for N2O (g). If we start with N2O (g) in the container with a fixed temperature and volume and the pressure is 10.00 atm, what is the total pressure after a half life? The answer is 12.50 atm?
(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 0.947 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...
(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...
(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...
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....