October 2018 1 1K Report
Sebanyak 25 ml etilamina 0,1 M (C2H5NH2 , Kb = 5,6 x 10^-14) dititrasi dengan HCl 0,1 M . Pernyataan yang benar untuk larutan hasil titrasi setelah penambahan 10 mL HCL adalah ...
A. [H+] < 10^-7
B. Terbentuk larutan penyanggan yang bersifat asam
C. [C2H5NH2] > [C5H5NH3+]
D. [OH^-] = [C2H5NH3+]
E. Jumlah ion Cl^- < 0,1 mmol
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