Calculate pCo2 at each of the following points in the titration of 25.00 mL of 0.020 26 M Co2 by 0.038 55 M EDTA at pH 6.00: (a) 12.00 mL; (b) Ve; (c) 14.00 mL. 1

9.21.16 Chemistry 1212KNotes[Week 6] Chapter 13 Lecture Cont. First-Order Reactions A▯product rate=- = − ∆[] rate=k[A] ∆ [ ] = = /= −1 − ∆ = [] [] ∆ [A] is the concentrationof Aat any time t [A]0is the concentrationof Aattime t=0 [A]=[A] 0 -kt ln[A]=ln[A]0– kt Units of k rd -2 -1 3 3 order M ▯ s Rate=k[A] 2nd order M ▯ s -1 Rate=k[A] 2 st