Chemistry, 27.09.2019 16:30 izabelllreyes
An air sample consists of oxygen and nitrogen gas as major components. it also contains carbon dioxide and traces of some rare gases. all these gases are evenly distributed throughout the sample of air. which term or terms could be used to describe this sample of air? check all that apply. view available hint(s)
- solution,
- pure chemical substance,
- heterogenous mixture,
- mixture,
- compound,
- homogeneous mixture,
- element.
Answers: 2
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Suppose you mix one mole of sulfuric acid (h2so4) with 1 mole of sodium hydroxide(naoh). why does the ph of the solution remain below 7? ( explain so i can get better understanding! )
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How many atoms or molecules are there in a mole of a substance?
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An air sample consists of oxygen and nitrogen gas as major components. it also contains carbon dioxi...
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