Question #22b27 Chemistry Chemical Kinetics Collision Theory 1 Answer Ernest Z. Apr 17, 2017 The frequency factor is #3.8 × 10^15color(white)(l) "s"^"-1"#. You have the right equation. #lnk = -E_text(a)/(RT) + lnA# # lnA = lnk + E_text(a)/(RT)# #T = "(325 + 273.15) K" = "598.15 K"# #lnA = ln(6.1 × 10^"-8") + ("261 000" "J·mol"^"-1")/(8.314 "J·K·mol"^"-1" × 598.15 "K")= "-16.61 + 52.48" = 35.87# #A = e^35.87 color(white)(l)"s"^"-1" = 3.8 × 10^15color(white)(l) "s"^"-1"# Answer link Related questions How is collision theory linked to rates of reaction? How do catalysts affect collision theory? How are collision theory and temperature related? How can a chemical change be sped up? When using a pipet to distribute HCL into an ice bath of Mg and boiling bath of Mg-- which... For the following reaction, which species is acting as a catalyst? Which is an intermediate?... What are the three requirements of the collision theory? (In order for the reaction to occur) Why does increasing the concentration of a sample generally increase the rate of a reaction? How can I draw a simple energy profile for an endothermic reaction in which 50 kJ mol-1 is... What do you understand by the activation energy of a reaction? See all questions in Collision Theory Impact of this question 1644 views around the world You can reuse this answer Creative Commons License