February 2019 1 7 Report
Sejumlah NaOH 1 M diperlukan untuk membuat 200 ml larutan penyangga dengan CH3COOH 1 M agar diperoleh pH= 5-log2. Maka volume NaOH tersebut adalah....
A. 25 mL
B. 50 mL
C. 75 mL
D. 100 mL
E. 200 mL

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