The number of molecules in one litre of an ideal gas at 300 K and 2 atmospheric pressure with mean kinetic energy 2×10–9 J per molecule is :

The number of molecules in one litre of an ideal gas at 300 K and 2 at

1.	The number of molecules in one litre of an ideal gas at 300 K and 2 atmospheric pressure with mean kinetic energy 2×10–9 J per molecule is :
Answer» The number of molecules in one litre of an ideal gas at $300 K$ and $2$ atmospheric pressure with mean kinetic energy $2 \times 10^{- 9} J$ per molecule is :

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The number of molecules in one litre of an ideal gas at 300 K and 2 atmospheric pressure with mean kinetic energy 2×10–9 J per molecule is :

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