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31-03-2020
Chemistry

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How do I find the mass of MgO2 in grams?

Respuesta :

31-03-2020

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

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