THE REACTION OF MAGNESIUM AND DILUTE HYDROCHLORIC ACID

1. The ratio of product (hydrogen gas) to reactant (magnesium) is determined by the equation:

Ratio (L/g) = ( Initial mL of acid – Final mL of acid ) / ( 1000 ml/L )
Mass of magnesium (g)

Calculate the ratio for using the following data:
Initial mL of acid = 200. mL
Final mL of acid = 89 mL
Mass of magnesium = 0.1064 g

Note: Show your work and be sure to report the final result with the proper number of significant figures.

2. Describe the procedure for the experiment. This could be in an outline format or a flow chart format or paragraph format. It should not be copied directly from the manual. (This should be between ½ and one page, you may use the back of the page)

3. Briefly discuss all safety precautions related to this experiment. (chemical and equipment related). See additional information regarding chemical handling and waste treatment on next page.