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Grade 10Magical Mathematics[Interesting Approach]

How many atoms are present in0.2mole of oxygen gas tell me mastering the Mole concept

Shiv

8 Years agoGrade 10

1 Answer

Praveen Kumar

8 Years ago

We have to find number of atoms in 0.2 mole of oxygen.

We know that,

1 mole of oxygen contains number of atoms = $6.022\times 10^{23}$

So

0.2 moles of oxygen will contain number of atoms = $0.2\times6.022\times 10^{23} = 1.2044\times10^{23} atoms$

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