PROBLEM SOLVING - tempat bertanya PR Kaskuser (SD, SMP, SMA) - Part 2
malam gan, mw nanya nih materi kimia.. mungkin ada yg bisa bantu :D pH awal CH3COOH + CH3COONa = 2,7 tabung reaksi A : 5 mL (CH3COOH 1M + CH3COONa 1M) + 5 mL air suling pH = 2,7tabung reaksi B : 5 mL (CH3COOH 1M + CH3COONa 1M) + 5 mL air suling + 1 tetes HCl 0,1M pH = 2,7tabung reaksi C : 5 mL (CH