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find the pH of these compounds. use 5% approximation where nescessary.

HCl H2S04 strong acicd! the first proton comes off completely and [HSO4] NaOH NH3 NH4CI CH3COOH Ka 1.8 x 10-5 CH3COONa Kb(CH3

say each compund has molarity of 0.10M
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Answer #1

fon lu Concentration=o-t MI Being steong acid discociales -log (11 +) ニー101 0.1 Fon th、so, fon the 1st ionipation Now, [H+]1av 2 0.035 = 0.1 t 0.035 013 一一109 0.1 35 =0.27 Stnona base14 2. 2 L logo 2 14 C-t) 2 2 14-2-27 2 ะเ1-13

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