Chemistry, 08.06.2021 22:40, skyvargasov9cad

Hel What is the mass of 4.09 x 10^22 molecules of oxygen gas?

1.09 grams
7.69 x 1044 grams
2.17 grams
0.0679 gram

Answers: 1

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Hel What is the mass of 4.09 x 10^22 molecules of oxygen gas?

1.09 grams
7.69 x 1...