2Al +6HCl -> 2AlCl3 + 3H2
n(H2)=0,36/22,4=0,016;
n(Al)=0,01;m(Al)=0,01*27=0,27;
0,0075 0,015
Si +2NaOH +H2O-> Na2SiO3 +2H2 ;
0,01 0,015
2Al+2NaOH +6H2O-> 2Na[Al(OH)4] + 3H2
n(H2)=0,672/22,4=0,03;
m(Si)=0,0075*28=0,21;
W(Al)=0,27/(0,27+0,21)=0,5625(56,25%)