Question

046:number of moleculesin 22.4cm' ?
of Nitrogen gas at STP

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Answer 1

Answer:

6.023×10^23 molecules

Explanation:

we know that 1 mole of any gas occupies 22.4 liters

so, 1 mole contains 6.023×10^23 molecules

Answer 2

Explanation:

The number of molecules in 22.4 cm3 of nitrogen gas at STP is 6.022 × 1020