A sample of 0.0550 g aluminum metal reacted with excess 6.0 M HCl. The following data was obtained when the


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****************/


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