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Density of an ideal gas at T temperature...

Density of an ideal gas at T temperature and P pressure is `d_(1)`. The pressure will be P/8 when the temperature increases to 4T. Find out the density `(d_(2))` of the gas at this new conditions.

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`d_(1)=(PV)/(RT),d_(2)=(PM)/(4xx8RT)=(1)/(32)(PM)/(RT)=(d_(1))/(32)`.
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