A certain gas was maintained at a pressure of 1500 mm of hg. When the pressure was decreased by 50 mm of hg
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initial volume (v1) =?
Final volume (v2)= 800cm^3
initial pressure (p1)= 1500mm of Hg
final pressure (p2)=450 mm of Hg
by Boyle,s law
v1p1=v2p2
then,
v1×800=1500×450
=v1=1500×450÷800
=v1=843.75
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