pisethchhun25102008 pisethchhun25102008
  • 06-07-2021
  • Chemistry
contestada

It is known that oxygen contains 1 percent of the air. If 50 liters of wind, how much oxygen is needed? *

Respuesta :

drodr007 drodr007
  • 13-07-2021

Answer:

25 PRECENT

Explanation:

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