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Flura [38]
3 years ago
9

How many molecules are there in 0.661 mol of O2 gas?

Chemistry
1 answer:
QveST [7]3 years ago
5 0

Answer:

One mole of oxygen gas, which has the formula O2, has a mass of 32 g and contains 6.02 X 1023 molecules of oxygen but 12.04 X 1023 (2 X 6.02 X 1023) atoms, because each molecule of oxygen contains two oxygen atoms.

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