fatouramjaun
fatouramjaun fatouramjaun
  • 17-05-2017
  • Chemistry
contestada

1.15 g of a metallic element reacts with 300cm3 of oxygen at 298K and 1 atm pressure, to form an oxide which contains O2– ions.

What could be the identity of the metal?

A calcium
B magnesium
C potassium
D sodium

Respuesta :

metchelle
metchelle metchelle
  • 30-05-2017
The metal is D. Sodium.
Answer Link

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