## Answers

PH=12 рои. - І ч- Ри 14 - 12 - 2 204 10-2 + 25 [OH) 102 M Zn6H), = 2021 & 2 + S s (102 +25 ) Ksp = [Zn2+ louse 4.5*10-17 = (si (0.01+25) 2 0.01 +25 = 0.01 ass is very sonde 4.5xloll 10.01) = 4.501013 S 4.5 x 10137 M Concentration & =

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