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Determination of the Empirical Formula of Magnesium Oxide
The quantitative stoichiometric relationships governing mass and amount will be studied using the combustion reaction of magnesium metal. Magnesium is reacted with oxygen from the air in a crucible, and the mass before and after the oxidation is measured. The resulting masses are used to calculate the experimental empirical formula of magnesium oxide, which is then compared to the theoretical empirical formula. A crucible and Bunsen burner will be used to heat magnesium metal to burning. This lab illustrates the (i) law of conservation of mass and (ii) the law of constant composition.
Kit Includes:
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- Magnesium Metal, Ribbon UN1869 - 1 Roll
Materials needed but not supplied:
- (# 3351-3) Support Stand - 15 pcs
- (# 3017-5) Bunsen Burner - 15 pcs
- (# 3373-3) Support Ring Clamps - 15 pcs
- (# 3766-22) Clay Triangles - 15 pcs
- (# 3767-5) Crucibles with Lid - 15 pcs
- (# 3513-25) Crucibles Tongs - 15 pcs
- Analytical Balance
- Distilled or Deionized Water
Please note that the pictures below may show items not included in this kit, the pictures are there to show kit functionality. Please refer to the product details above for more information on the contents of this kit.
DOT: Small quantity exemption 173.4. This package conforms to 49 CFR 173.4 for domestic highway or rail transport only
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