\(n_{NaCl}=\frac{m_{NaCl}}{M_{NaCl}}=\frac{5,85}{23+35,5}=0,1\left(mol\right)\)
-> \(n_{\left(Na\right)}=n_{Na}=0,1\left(mol\right)\)
-> \(n_{hh}=0,1\left(mol\right)\)
pt 2NaBr+Cl2-->2NaCl+Br2
2 NaI+Cl2-->2NaCl+I2
nNaCl=5,85\23+35,5=0,1(mol)
-> nhh=0,1(mol)