February 2019 1 259 Report
Suatu larutan memiliki pH = 1. pH akan berubah menjadi 3 apabila ditambah NaOH padat (Mr = 40) ke dalam 1 L larutan tersebut sebanyak ... gram.
a. 4 . 10^-3
b. 4 . 10^-10
c. 10^-11
d. 3 . 10^-11
e. 4 . 10^-11
bantu jawab ya:(

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