Chemistry, asked by skillerzmania, 9 months ago

Please answer fast i will mark as bainliest

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Answered by khushiaujla99

0

3.2gm

Explanation:

1 mole of oxygen atoms has a mass of 16gm which is its atomic mass,

So 0.2 moles of oxygen atoms have the mass of 0.2×16=3.2gm

Answered by sayali02

0

Answer:

3.2g is the mass of 0.2 mole of oxygen atoms

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