A sample of 0.0550 g aluminum metal reacted with excess 6.0 M HCl. The following data was obtained when the hydrogen gas was collected in a gas collection tube over water.
2AI + 6HCI → 2AICI3+ 3H2

Volume of H, gas collected in gas measuring tube 79.55 ml
Height of water column in the gas measuring tube 5.31 cm
Barometric reading 75.58 cm Hg
H2 temperature 21.0 o C
Vapor pressure of water 26.2 torr
The density of Hg = 13.6 g/mL
Calculate the experimental molar volume at STP.