Question

a. 5.76×10-12 b. 2.40 x 10-6 c. 2.30 x 10-11 d. 4.17×10.9 e. 6.95×10-17 17. What is the percent dissociation of 0.150 M triethylamine? (The Kb value for triethylamine is 5.25 x 104) a. 5.92% b. 5.75x10-1% c. 39.4% d. 5.90 10-3% 5.75% e. Piperidine, CHI IN, is a weak base in water. If a 0.120 M piperidine solution has a pH of 12.077, what is the K, of piperidine? a. 4.78 x 10-2 b. 2.98 x 10-3 c. 1.19 x 10-3 18. d. 1.31 x 10 e. 6.98×10-12 ne: ID: A

Answer 1

Date Fist method 2-525 : Per cemte

classmate Date T2 second method , Gwen-ccom'sr): O.irm kt=S2べい The dissociatiothamine ueter (c Thihd chary 015 . ーズ +ズ +久 lefinition o11 O Cx) o.15-а O.13 0.7 875 × 10-4 [ 0H-] : 0.8875 ×10-2 NIO H C.

classmAte Date The dissciahion ar fipesicline NowGiven 거 12.077 we khas tet 14 11-12.077 1 o 0.12 6.12 = 1.1878 X1。