greenpumpkin greenpumpkin

02-03-2021
Chemistry

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PLEASE HELP ANYBODY!!! CHEMISTRY DUE IN 5 MINUTES!! DIMENSIONAL ANALYSIS

How many moles of O2 are in the sample of 3.6 kilograms of air if 21% of the air is oxygen, O2, by mass?

WILL GIVE BRAINLIEST PLEASE ANYONE WHO KNOWS HOW TO DO MOLE CONVERSIONS AND DIMENSIONAL ANALYSIS

Respuesta :

roro1052 roro1052

02-03-2021

Answer:

2.357 holes

Explanation:

sorry if this is wrong

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