To determine the empirical formula of magnesium oxide. Mass of crucible and lid (step 1) 50.00 Mass of crucible, lid and magnesium (step 3) 50.24 Mass of crucible, lid and magnesium oxide (step 7 ...

Humphy Davy is one of the most renowned chemists of all time. A pioneer in using electricity to drive chemical reactions, he ...

Ignite with the propane torch. Keep the flame in contact with the magnesium until the metal is white hot. Place the second block of dry ice on top of the burning magnesium. Turn off the lights. The ...