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What is the percentage of nitrogen in dry air?? What about oxygen??

2007-09-19 10:00:09 · 2 answers · asked by Anonymous in Education & Reference ➔ Homework Help

78% nitrogen, 20.95% oxygen, 0.93% argon, 0.038% carbon dioxide

2007-09-19 10:04:18 · answer #1 · answered by Steve C 7 · 3⤊ 0⤋

78% nitrogen, 21% oxygen

2007-09-19 10:05:56 · answer #2 · answered by Cilantro 5 · 0⤊ 0⤋

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