## Answers

14. ka = 4.981010 kb = kwa 4.9 x 1010 6-Y RAIL-15 ka -S 2.0.71X10 KCN ² kt town ie [kN] = [EN I ic E EN łag) + HOW 0,068 Ora- (8.068- HCN (a) + OH lag) O 0 tu tu a Х kha THEN) [OH [CN $ 2.041x 105 23 O2068_n as kocco 6,068 -u ñ 0.068 2 s W » 2.041 X 105 0.068 1.388 X lo 1. 178 x 103 m 2 TY u ? » . n = so TOHJE X- 1,178 xlov3 pol= stogos -log [OH-] = -log 10 1781 103 = 2929 > dog EINBK PH 1Y- POH = 14-2.929 ñ 1.07 (Answer) Please ask for semaching question separately or

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