nong do mol thi hinh nhu du kien ko duneu de cho hai binh cung Đk tc thi tinh nhu vay con khong thi bo tay
thi ti le n= ti le V
nHCl=3nNH3
nNH3=V/22.4;nHCl=3V/22.4
HCl + NH3-->NH4Cl
V/22.4 V/22.4 V/22.4
nHCldu=2V/22.4
nNH4Cl=V/22.4
CM=n/V
vi day binhnen VHCl=3V;VNH3=V
=>Vdd=4V
the vao (2V/22.4)/4V=0.0223M
(V/22.4)/4V=0.01116M
nau dung thi binh chon nha