Titrasi Asam&basa

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Kegiatan 6.2. Hasil Percobaan Volume Larutan HCl No. yang digunakan 1. 2 mL 2. 2 mL 3. 2 mL

Volume Larutan NaOH Yang digunakan 4 mL 4,1 mL 4,2 mL

 Analisis Data/Pertanyaan 1.Tentukan volume rerata NaOH yang digunakan Jawab: Volume rata-rata NaOH = 4,1 mL 2.Tentukan jumlah mol NaOH yang digunakan Jawab: n = M.V = 0,1 × .4,1 = 0,41 mmol 3.Tentukan jumlah mol HCl berdasarkan perbandingan koefisien reaksi Jawab : NaOH(aq) + HCl(aq) → NaCl(aq) + H2O(l) 1 : 1 : 1 : 1 0,41 0,41 0,41 0,41 Jadi, jumlah mol HCl = 0,41 mmol 4.Tentukan kemolaran larutan HCl tersebut Jawab: M = nV = 0,41

2 = 0,205 M

5.Buatlah grafik titrasi basa kuat dan asam kuat Jawab:

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