Question

A chemist st... Consider TheF.. What is The Ram Consider The F. 1. Consider the Question 15 0.5 pts Ethyl chloride vapor decomposes by the first-order reaction C2H5C1-C2H4+ HCI The activation energy is 249 kJ/mol and the frequency factor is 1.6 % 10145-1 Find the value of the specific rate constant at 891 K. Enter your answer numerically and in terms of the appropriate units for a first order reaction. D Question 16 0.5 pts A reaction has a rate constant of 1.21*10*sat 25 °C and 0.447 sat 78 °C. Determine the activation barrier for the reaction. Enter your answer numerically and in terms of kJ/mol
sorry im post two but i onky have one more to hse up

Answer 1

k= - Ea/RT no é Ea actualin enoys Ao R- frequency fator rote constat - 24901037/nd 1.681014g e 8.314 7 hod. 1x891 K: = (1.6x1045")* (2.52x1075 ) - 10.404 51