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uranmaximum [27]
3 years ago
12

3. Describe air using the terms: mixture, atoms, and molecules. I

Chemistry
1 answer:
alina1380 [7]3 years ago
5 0
Air is a mixture of elements which are formed my atoms that forms molecules. Hope that helps!
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Answer:

0.02 moles.

Explanation:

volume of H₂ gas at R.T.P = 480 cm³

Where

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formula Used

       no. of moles = volume of gas / molar volume

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So,

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