\(n_{NaCl}=0.1\cdot0.1=0.01\left(mol\right)\)
\(n_{AgNO_3}=0.15\cdot0.1=0.015\left(mol\right)\)
\(NaCl+AgNO_3\rightarrow NaNO_3+AgCl\)
\(0.01..........0.01...............0.01\)
Dung dịch : 0.01 (mol) NaNO3 , 0.005 (mol) AgNO3
\(\left[Na^+\right]=\dfrac{0.01}{0.1+0.15}=0.04\left(M\right)\)
\(\left[Ag^+\right]=\dfrac{0.005}{0.25}=0.02\left(M\right)\)
\(\left[NO_3^-\right]=\dfrac{0.01+0.005}{0.25}=0.06\left(M\right)\)