February 2019 1 94 Report
Campuran berikut yg membentuk larutan penyangga adalah
a. 50 mL NaOH 0,2 M dan 50 mL CH3COOH 0,1 M
b. 30 mL NaOH 0,2 M dan 70 mL NH3 0,1 M
c. 40 mL NaOH 0,1 M dan 60 mL NH3 0,1 M
d. 50 mL NaOH 0,1M dan 50 mL CH3COOH 0,2 M
e. 50 mL NaOH 0,2 M dan 70 mL CH3COOH 0,1 M

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