... (Cho F = 19, S = 32, Ca = 40) )mol(05, 0125 ,0.52n52n)mol (125 ,025,0.21n21n)mol(25,01665,41n2Cl4KMnOKI2ClKI========%2,63100.5 ,12 158.05,0KMnO4==LVTN khoùa 25 (1999-2003) ... 2NaCl Na2SO4 + 2HCl) Vỏỷy S õuùng :A. Cỏu 11: Cho 9 ,125 g dung dởch HCl 20% vaỡo dung dởch chổùa 12, 75 g AgNO3.Tờnh thóứ tờch dung dởch NaCl 26% (d=1,2 g/ml) cỏửn õóứ ... 0t0t%85,17100.5,2041.5,36HCldd%C)g(5,2041465,58mmm)mol(15,585,58nnO2HNaClddNaClHCl===+=+====)l(6875,42,15,58.025,0.26100V)mol(025,005,0075,0n)mol(075,017075 ,12 n)mol(05,010020.5,36 125 ,9ncỏửnNaCldddổ3AgNO3AgNOHCl========LVTN khoùa 25 (1999-2003) óử...