Question 2 : The reaction A(aq) ---> B(aq) + C(aq) is a first order reaction. The half-life of A(aq) is 95.0 s at 25.0oC and its half-life is 69.4 s at 45.0oC. What is its half-life (in s) at 65.0oC?
Question 2 : The reaction A(aq) ---> B(aq) + C(aq) is a first order reaction. The...
The reaction A(aq) ---> B(aq) + C(aq) is a first order reaction. The half-life of A(aq) is 93.5 s at 25.0oC and its half-life is 65.1 s at 45.0oC. What is its half-life (in s) at 65.0oC?
The reaction A(aq) ---> B(aq) + C(aq) is a first order reaction. The half-life of A(aq) is 93.5 s at 25.0oC and its half-life is 65.1 s at 45.0oC. What is its half-life (in s) at 65.0oC?
The reaction A(aq) ---> B(aq) + C(aq) is a first order reaction. The half-life of A(aq) is 93.5 s at 25.0oC and its half-life is 65.1 s at 45.0oC. What is its half-life (in s) at 65.0oC?
The reaction A(aq) ---> B(aq) + C(aq) is a first order reaction. The half-life of A(aq) is 94.6 s at 25.0oC and its half-life is 65.9 s at 45.0oC. What is its half-life (in s) at 65.0oC?
The reaction A(aq) ---> B(aq) + C(aq) is a first order reaction. The half-life of A(aq) is 86.6 s at 25.0oC and its half-life is 66.2 s at 45.0oC. What is its half-life (in s) at 65.0oC?
The reaction A(aq) ---> B(aq) + C(aq) is a first order reaction. The half-life of A(aq) is 88.1 s at 25.0oC and its half-life is 74.6 s at 45.0oC. What is its half-life (in s) at 65.0oC?
Question 1 : The reaction A(aq) ---> B(aq) is a first order reaction with respect to A(aq). The concentration of A(aq) is reduced to 33.1 % of its initial value in 1.54 minutes. What is this reaction's half-life (in s)? Question 2 : The reaction A(aq) ---> B(aq) + C(aq) is a first order reaction. The half-life of A(aq) is 91.0 s at 25.0oC and its half-life is 69.2 s at 45.0oC. What is its half-life (in s) at 65.0oC? ...
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?
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....
Question 2 : The reaction A(aq) ---> B(aq) + C(aq) is a first order reaction. The half-life of A(aq) is 87.1 s at 25.0°C and its half-life is 65.8 s at 45.0°C. What is its half-life (in s) at 65.0°C? Question 3 : The half-life of 14C is 5730 years. A sample contains 90.9 % of the 14C that it would contain if it were still part of a living being. What is the age (in years) of this sample?