The half life of decomposition of hydrogen oxide at 25°c is 5.5 hours. If this decomposition is independent of the initial pressure calculates the rate constant of decomposition?
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D126
5 years ago
Rc= In2/t¹/²= 0.693/5.5*3600= 3.5*10^-5s-¹
NB Time is converted into seconds and the rate constant is in per seconds, i.e s^-1
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