Jstylez9660 Jstylez9660

11-01-2018
Chemistry

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Magnesium + oxygen → magnesium oxide [2 mg + o2 → 2 mgo] is an example of:

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920michaedlewis 920michaedlewis

18-01-2018

All masses are conserved, so mass of Mg + mass of O has to be total mass of MgO.9.72 g Mg + mass of O = 16.12 g MgO
Therefore, mass of O = 6.4 g"

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