Q$1.$ Write out the complete calculations of the following for the $3$ trials on separate pages: $1)$ Volume of $H_2$ gas collected, $2)$ Pressure of $H_2$ gas, $3)$ Moles of $H_2$ gas, $4)$ Moles of Magnesium, and $5)$ Molar Mass of Magnesium. Report the Mass of Magnesium Used and Molar Mass of Magnesium from the $3$ trials, the Unrounded mean $($average$)$ and Unrounded standard deviation in the table below.

Submit pictures of your calculation work. Your work must be legible and clearly labelled. Include your name and student number.

$\backslash$table$[[,$Trial$],[,1,2,3$