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Q: If Nitrogen is 78 percent of air then how many percent of o2 in the air?
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Related questions

How many percent of nitrogen in the air?

87% of nitrogen is in the air


What is composed of about 78 percent of nitrogen?

Air is 78% nitrogen


What is the nitrogen percent in air?

78%


Is 78 percent of nitrogen?

The answer is.................AIR


What is Percent nitrogen?

78% in air.


This is composed of about 78 percent nitrogen?

Air


Composed of about 78 percent nitrogen?

air


What constitute 78 percent of air?

nitrogen


What is the percentage composition of nitrogen in the air?

78 percent Air is mostly gas The air in Earth's atmosphere is made up of approximately 78 percent nitrogen and 21 percent oxygen.


If Dry air is 78 percent nitrogen by volume how many liters of nitrogen are in 500L?

390 liters


What percent of our gas is nitrogen?

If by 'our gas' you mean air, then roughly 78% of air is Nitrogen.


What makes 78 percent of the air we breath?

Nitrogen.