Chemistry, asked by mrhaiderabbas324, 1 month ago

why one mole of oxygen gas and one mole of oxygen atoms have different masses?​

Answers

Answered by Nancy984
2

1 mole of oxygen atom contains 6.0221 × 10 ^23 particles of 0. Because mass of 0 (oxygen atom) = 16 u. ... Therefore, 1 mole of oxygen molecule has greater mass than 1 mole of oxygen atom.

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