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18-05-2020
Chemistry

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How many Al atoms are present in 2.5 moles of Al2O3

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SvetkaChem SvetkaChem

18-05-2020

Answer:

1.5*10^24

Explanation:

1 mol of any substance contains 6.02*10^23 particles of this substance.

2.5*6.02*10^23 =1.5*10^24

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