Gọi x là mNaCl, y là mKCl
=> x+ y=0,325 (1)
PTHH: NaCl AgNO3[tex+]AgCl^{-}+ NaNO3[/tex]
KCl +AgNO3[tex+]AgCl^{-}+ KNO3[/tex]
Theo pt:
m'AgCl = x.\frac{M_{AgCl}}{M_{NaCl}}=x.\frac{143}{58.5}=x.2,444
mAgCl = y .\frac{M_{AgCl}}{M_{NaCl}}=y.\frac{143}{74.5}= y.1,919
=> mAgCl= x.2,444 + y.1,919...