\(n_{KCl}=0,1.1,5=0,15\left(mol\right)\)
\(n_{AgNO3}=0,25.1,2=0,3\left(mol\right)\)
\(PTHH:KCl+AgNO_3\rightarrow AgCl+KNO_3\left(1\right)\)
Ban đầu________0,15_0,3_______________________
Phứng__0,15______0,15____0,15____0,15
Sau______0___0,15______0,15_________0,15
a,\(m_{AgCl}=0,15.143,5=21,525\left(g\right)\)
b,\(V_{dd\left(spu\right)}=100+250=350\left(ml\right)=0,35\left(l\right)\)
\(CM_{KNO3}=\frac{0,15}{0,35}=0,43M\)
\(CM_{AgNO3\left(dư\right)}=\frac{0,15}{0,35}=0,43M\)