How do I find the mass of MgO2 in grams?

asked Feb 9, 2021 217k views

2 votes

by Micer

6.5k points

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Answer: 56.303g

Explanation: Look on the periodic table and add up the atomic masses.

Mg: 24.305g

O: 15.999g

24.305 + 15.999 + 15.999 = 56.303g

Turo answered Feb 14, 2021

by Turo

8.6k points

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