\(n_{NaCl}=\dfrac{3,51}{58,5}=0,06\left(mol\right)\)
a) Pt : \(NaCl+AgNO_3\rightarrow NaNO_3+AgCl|\)
1 1 1 1
0,06 0,06 0,06 0,06
a) \(n_{AgCl}=\dfrac{0,06.1}{1}=0,06\left(mol\right)\)
⇒ \(m_{AgCl}=0,06.143,5=8,61\left(g\right)\)
b) \(n_{AgNO3}=\dfrac{0,06.1}{1}=0,06\left(mol\right)\)
\(V_{ddAgNO3}=\dfrac{0,06}{0,2}=0,3\left(l\right)\)
c) \(n_{NaNO3}=\dfrac{0,06.1}{1}=0,06\left(mol\right)\)
\(C_{M_{NaNO3}}=\dfrac{0,06}{0,3}=0,2\left(M\right)\)
Chúc bạn học tốt
\(a,n_{NaCl}=\dfrac{3,51}{58,5}=0,06(mol)\\ PTHH:NaCl+AgNO_3\to AgCl\downarrow+NaNO_3\\ \Rightarrow n_{AgCl}=0,06(mol)\\ \Rightarrow m_{AgCl}=0,06.143,5=8,61(g)\\ b,n_{AgNO_3}=0,06(mol)\\ \Rightarrow V_{dd_{AgNO_3}}=\dfrac{0,06}{0,2}=0,3(l)\\ c,n_{NaNO_3}=0,06(mol);V_{dd_{NaNO_3}}=V_{dd(\text {phản ứng})}=0,3(l)\\ \Rightarrow C_{M_{NaNO_3}}=\dfrac{0,06}{0,3}=0,2M\)