andersainsthilaire andersainsthilaire
  • 25-01-2021
  • Chemistry
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You have a vial containing 20.0g of oxygen gas. What is the percent composition of oxygen?

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83%


100%


90.8% oxygen


pleaseeeeeeee!!!!!!!!!

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4zmtepmf4u 4zmtepmf4u
  • 25-01-2021
it is a percent of composition of oxygen easy 83%
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