Question

If 25 g of Al was added to 90 g of HCl, what mass of H2 will be produced?

Answer 1

The person above me is correct but if you need an explanation here’s how they got it.

2Al+6HCl-----2AlCl3+3H2

54gms reacts with HCl to give 6gms
25gms reacts with HCl to give 2.7gms

Answer 2

im pretty sure its 2.7 gms

Step-by-step explanation:

im not for sure tho