Determine the number of oxygen molecules in 50.88 g of oxygen if the molar mass of oxygen molecules is 32.00 g/mol

Question

Chemistry

Camden

21 September, 22:06

Determine the number of oxygen molecules in 50.88 g of oxygen if the molar mass of oxygen molecules is 32.00 g/mol

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Answers (1)

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Ruth · Answer 1

9.575 x 10^23 molecules oxygen

Explanation:

50.88g O x (1 mol O/32.00 g O) x (6.022 x 10^23 molecules O / 1 mol O)

Cancel out the terms in the bottom to get molecules of O.