Data Table 20.442 A) Mass of crucible (g) 20.717 B) Mass of magnesium and crucible (g) C) Mass of magnesium (g) D) Mass of magnesium oxide (g) First weighing: 0.453 Second weighing: 0.455 Average mass (g) E) Mass of oxygen (g) Calculations Watch this video only if you need help in analyzing the data you collected. https://www.youtube.com/watch?v=Vpgb1Y321WA 1. Atomic mass of magnesium from the Periodic Table is g/mol. x= Moles of Mg used in this experiment = (show your calculation)

Data Table 20.442 A) Mass of crucible (g) 20.717 B) Mass of magnesium and crucible (g) C) Mass of magnesium (g) D) Mass of magnesium oxide (g) First weighing: 0.453 Second weighing: 0.455 Average mass (g) E) Mass of oxygen (g) Calculations Watch this video only if you need help in analyzing the data you collected. https://www.youtube.com/watch?v=Vpgb1Y321WA 1. Atomic mass of magnesium from the Periodic Table is g/mol. x= Moles of Mg used in this experiment = (show your calculation)

Chemistry In Focus

7th Edition

ISBN:9781337399692

Author:Tro, Nivaldo J.

Publisher:Tro, Nivaldo J.

Chapter9: Energy For Today

Section: Chapter Questions

Problem 56E

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