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| Chapter 12 |
| For rate- k [ ]x [ ]y 1) see which ones are the same in the 1st column 2) see how much they are differed by 3) solve for x constant/variable/ rate 1-2 The speed of the reaction is related to the concentration of elements A+B=products - All nuclear reactions are first-order rate The overall order= addition of the exponents 1. Chemical kinetics is mainly concerned with reaction rate. 2. Reaction rate is the change in concentration per unit time. - the rate determining step of a reaction is the slowest step The higher the activation energy, the lower the reaction rate. Activation energy and temperature- The higher the temp. the higher the activation energy ln k2/k1 = Ea/R (1/t1- 1/t2) r= 8.3145 s/mol*k |
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