walkeroliva601
walkeroliva601 walkeroliva601
  • 11-10-2020
  • Mathematics
contestada

An air tank that is 500 mL is 80% oxygen
and 20% nitrogen. What is the amount of
oxygen in milliliters in a 200 ml air tank
that contains the same ratio?

Respuesta :

mieraanh mieraanh
  • 11-10-2020
In 500 mL
80% oxygen: 400 mL oxygen
20% nitrogen: 100 mL nitrogen

In 200 mL
80% oxygen: 160 mL oxygen
20% nitrogen: 40 mL nitrogen
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