2Al +6HCl → 2AlCl3 + 3H2 then solve the problem below. Find the number of moles of Al used to produce 2.5 moles of H2

2.5 moles of H2 will be produced by moles of Al

Explanation:

The given equation is  a balanced equation

2Al +6HCl → 2AlCl3 + 3H2

As per this reaction, 2 moles of Al are used to produce 3 moles of H2

1 mole of H2 will be produced by moles of Al

2.5 moles of H2 will be produced by moles of Al

i'm assuming that it's c.) red bank..

the correct option is c.

isotopes refers to different forms of the same element with the same atomic number but different mass number as a result of difference in their neutron numbers. isotopes have different relative atomic mass but share the same chemical properties.