A gas occupies a volume of 255 ml. at 3.2 atm. pressure and 27°C. Calculate the pressure needed to reduce its volume to 160 ml. at 300 K.
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Answers
Answered by
0
Explanation:
apply FLOT
Adiabatic process
PV^gamma =constant
Answered by
1
Answer:
Given: P 1
=745 mm HgV 1
=250 ml V 2
=200 ml
∴ By Boyle's law as the temperature is constant.
P 2= V 2 / P 1 V 1 = 200/745×250
=931.25 mm Hg
Additional pressure required =931.25−745=186.25 mm
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