carrillocorina13 carrillocorina13

28-03-2020
Chemistry

contestada

The average speed of oxygen molecules in air is about _____.

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conniechen2700 conniechen2700

28-03-2020

Answer:

170 km/h

Hope this helps!

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gigi777017 gigi777017

28-03-2020

Answer:

170 kilometers per hour

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