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CBSE Class 11-science Answered

Find volume occupied by 1 molecule of He (g) at STP.
Asked by jayag1298 | 08 Apr, 2024, 03:14: PM
answered-by-expert Expert Answer

Dear Student,

At STP, the molar volume of any gas is 22.4 L

1 mole of any monoatomic gas like Helium consists of 6.023 × 1023 atoms of helium gas.

If 1 mole occupies 22.4 L then 1 monoatomic molecule of He gas would occupy [22.4 / (6.023 × 1023)] L.

 

 

 

 

Answered by | 10 Apr, 2024, 10:51: AM
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