HCl
M= 1+35,5=36,5
23
36,5 g HCl-------------1 molHCl-----------6,023.10 molecule HCl
36,5 g HCl------------1 mol HCl
109,5 g HCl----------X
X=109,5:36,5=3 moli HCl
23
1mol HCl------------6,023.10 molecule HCl
3 moli -----------------y
23 23
y=3.6,023.10 =18,069.10 molecule HCl