boyles law

Started by moni2209, August 02, 2019, 07:12:32 PM

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moni2209

a sample of gas has a volume of 400 mL when measured at 25 degrees C and 760 torr. What volume will it occupy at 25 degrees C and 195 torr?

uma

Yes
it is Boyle's law
P1V1=P2V2
  From initial experimental condition pick up P1 and V1 -400 mL when measured at 25 degrees C and 760 torr.
From final experimental condition Pick up P2 -25 degrees C and 195 torr
Calculate V2
Check P1 and P2 should be in same units 

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