Chemistry, 01.12.2021 01:00 duckling4672

1. 15 g of a metallic element needs 300 cm3 of oxygen for complete reaction, at 298k and 1 atm pressure, to form an oxide which contains o2– ions. What could be the identity of this metallic element?.

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1. 15 g of a metallic element needs 300 cm3 of oxygen for complete reaction, at 298k and 1 atm press...

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