Shahid10 Shahid10

02-12-2020
Chemistry

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The percentage by volume of oxygen in clean and dry air is approximately

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Аноним Аноним

02-12-2020

Answer:

[tex]\huge\bf\underline{\underline{\pink{A}\orange{N}\red{S}\green{W}\purple{E}\blue{R}}}[/tex]

ONLY 20.95% IN THE AIR

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gtx34317 gtx34317

02-12-2020

percentage of oxygen = 20.95%

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