September 2018 1 4K Report
Tentukan [H+] dan [OH-] dalam larutan yang nilai pH-nya :
a. 2 + log 5
b. 4,3 (diketahui log 5 = 0,7)
c. 10,7 (diketahui log 2 = 0,3)
d. 2,125 (pergunakan kalkulator)

yang bisa kejawab semua gw kasih 5 bintang + 20 poin

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