August 2018 1 41 Report

1.ke dalam larutan 200 mL larutan HCL 0,1 M ditambahkan X ml larutan NH4OH 0,1 M sehingga ph larutan menjadi 9.hitung x jika diketahui Kb NH4OH+1,8x10^-5

2.ke dalam 100 ml larutan ch3cooh 0,5 M ditambahkan 0,8 gram Naoh.berapa ph larutan jika diketahui Ka CH3cooh=1,8x10^-5

pakai jalan ya .-.


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