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Crank
3 years ago
7

How many grams are in 4.25x10^21 molecules of sodium oxide

Chemistry
1 answer:
Vlada [557]3 years ago
7 0

Answer: 0.37g

Explanation:avogadro number = 6.02214076x10^23 atoms/molecules per mole

a mole of Na2O = 2*23 + 16 = 52 g

4.25x10^21 atoms = 52*(4.25*10^21/6.02214076*10^23) = 0.37 g

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