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Why does a real gas obey Boyle's law and...

Why does a real gas obey Boyle's law and Charle's law at high temperature.

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The intermolecular force of attraction is not negligible for real gases . So, a real gas of molecule has some potential energy in addition to its kinetic energy.
However, this potential energy can still be neglected in two extremen cases.
High pressure: In this case, the molecular kinetic energy is so high that the potential energy is negligibly small.
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