Empirical Formula Of Magnesium Oxide
This is the first 1,000 characters of 607 words (2.43 pages) in the essay titled Empirical Formula Of Magnesium Oxide
|Empirical Formula of Magnesium Oxide
Empirical Formula of Magnesium Oxide
Aim: The aim of this experiment was to determine the empirical formula of magnesium oxide.
· Crucible and lid
· Bunsen burner
· Magnesium ribbon (0.2g)
· Steel wool
· Crucible tongs
· Pipe clay triangle
1. Obtain a clean, dry crucible and lid, then heat them for approximately 5 minutes over a Bunsen burner
2. Clean the surface of a 20 cm strip of magnesium ribbon using steel wool
3. Coil the magnesium ribbon, so that it fits into the crucible
4. Weigh crucible and lid on a balance, and record the mass
5. Place magnesium ribbon into crucible, replace the lid and weigh once more
6. Heat the crucible and its content with the lid off until the magnesium begins to glow
7. Replace the lid and heat the crucible strongly
8. Continue to heat the crucible, occasionally ...
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