Question

2Al + 6HCl ------- 2 AlCl3 +3H2
if 25g of aluminium was added to 90 g of HCl what mass of H2 will be produced ​

Answer 1

If exactly one mole of FeCl3 and three moles of NaOH are brought ... EXAMPLE: What mass of iron(III) hydroxide will be formed from 10.0 g of ... 2Al (s) + 3ZnCl2 (aq) → 2AlCl3 (aq) + 3Zn (s). (5)