robert7248
23.03.2021 •
Chemistry
A particular sample of air is composed of 77 moles of nitrogen, 20 moles of oxygen, 1 mole of argon, and 200g of carbon dioxide. What is the mole fraction of CO2?
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Ответ:
Answer is in the file below
tinyurl.com/wpazsebu
Ответ:
c
Explanation:i did the test