Write the chemical equation for the single replacement reaction where aluminum metal reacts with hydrochloric acid to form aluminum chloride and hydrogen gas. (5 pts)

(I already did this part)
Al2 + 2HCl___ → ___2AlCl___ + H2___

(I need help with this part)
Calculate how many liters of H2 gas at STP are produced from 2.11 moles of aluminum metal.

What are the first two quantum numbers for the electrons located in subshell 4d? what are the first three quantum numbers for the electrons located in subshell 2s? how many electrons can be held in a sublevel l = 3? how many electrons can be held in the energy level n = 4? how many electrons in an atom can share the quantum numbers n = 4 and l = 3?

An atom's configuration based on its number of electrons ends at 3p4. another atom has seven more electrons. starting at 3p, what is the remaining configuration? 3p63d34s2 3p43d54s2 3p64s23d3 3p44s23d

Quiz1. which physical state of nitrogen has the highest entropy? a solid© b gasoc liquid