August 2018 2 19 Report

HELP ME PLEASE :'(

bsok da mw dkmpul

1. sebanyak 100 mL lrutan CH3COOH 0,6 M (Ka=10^-5) dicampur dengan 200 mL larutan NaOH 0,3 M.

a. apakah terbentuk larutan penyangga ataukah garam hidrolisis?

b. berapakah pH campuran?

2. diketahui Kb NH4OH=10^-5 dan Kb CH3COOH=2x10^-5. hitunglah pH campuran, bila 100 mL CH3COOH 0,1 M dicampur dengan 100 mL NH4OH 0,1 M

#tlong ma cara krjax n serius please :'(

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