English, asked by zaidansari212003, 7 months ago

number of oxygen atoms presents in224 ml water at STP

Answers

Answered by pritidahiya

3

Answer:

70%is ur answer hope it's helpful to you

Explanation:

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Answered by Anonymous

1

Answer:

no of moles of O2=volume /22.4

no of moles=224/22.4=0.1 mole ofO2

no of O atoms in one molecule =2

therefore,no of O atoms in 0.1 mole of O2=2×0.1× NA(NA=avagadro constant)

=1.2044×10^23 atoms of O

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