Question

A gas occupies 250 mL at 26°c at const
Pressure what will be the volume
gas
at 0°c 2
the
Some​

Answer 1

Answer:

Given: P1=745 mm Hg

V1=250 ml 

V2=200 ml

∴ By Boyle's law as the temperature is constant.

P2=V2P1V1=200745×250=931.25 mm Hg

Additional pressure required =931.25−745=186.25 mm

Hence, the correct answer is option C.

= 186.25mm

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