89.5 Arrhenius equation 9.5.3 Empirical rules (2)Arrhenius hypothesis dInk E Arrhenius equation Arrhenius extended the ideas of vant 'Hoff dT RT and suggested a similar empirical equation Is the simplification reasonable? dInk A dT 72+B1 dInk E Definition of activation energy dT RT experimental activation energy e aIn K 4 aIn Ke E=RT2 dIn k OT' R72 dT aT RTArrhenius extended the ideas of vant’ Hoff and suggested a similar empirical equation. Is the simplification reasonable? Arrhenius equation 2 d ln d E a k T RT = 2 d ln B d k A T T = + 2 d ln d E a k T RT = 2 ln r m p K H T RT       =    2 ln r m p K U T RT       =    (2) Arrhenius hypothesis 9.5.3 Empirical rules §9.5 Arrhenius equation 2 d ln = d a k E RT T Definition of activation energy— experimental activation energy