What Are Simple Workouts That Don

Simple Pre Lab Exercise I don't get?

Obtain the 125 ml Erlenmeyer flask that you will use for the experiment.

>Determine and record the available volume of the flash that the hydrogen gas will occupy as it is produced from the reaction of the solid magnesium and the hydrochloric acid solution.<

Account for the the following items when you determine the volume of your flask:

The flask actually has a volume of 152 mL
During the Experiment, you will seal the flask with a rubber stopper and the stopper will occupy some of the volume of the flask.
You will add 5 mL of solution (1.0 M HCl) to the flask.

The reaction is Mg(s) + 2HCl yields MgCl2(aq) + H2(g)
0.010g Mg is used (negligible)

Thanks in Advance!