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Composition MgO Pre-Lab Questions

Composition MgO Pre-Lab Questions

Q • Question 1 0 out of 0.5 points What is the purpose of addition of water in the experiment? • Question 2 0.5 out of 0.5 points What should be the very last function performed in the lab before you leave? • Question 3 0.5 out of 0.5 points What is the correct procedure for students to follow if a chemical is spilled? • Question 4 0.5 out of 0.5 points Using the periodic table, determine the molar mass of magnesium oxide (MgO).

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1. To transform the magnesium nitride back into magnesium oxide 2Selected Answer: A. Clean up the work area 3.Selected Answer: D. Stand back and advise the teacher of the spill