|By Sid_Mathur (Sid_Mathur) on Tuesday, September 30, 2003 - 07:09 pm: Edit|
A weather balloon is filled with 0.295 m^3 of helium on the ground at 18 degrees Celsius and 756 torr. What will the volume of the balloon be at an altitude of 10 km where the temperature is -48 degrees Celsius and the pressure is 0.14 atm?
ok this is what ive done so far:
P1=756 x 1/760 = .9957 atm
What do I do next?
All I know is P1V1/n1T1 = P2V2/n2T2
|By Y17k (Y17k) on Wednesday, October 01, 2003 - 07:14 am: Edit|
(.295 * .9957)/291 = (.14 * V)/225
Solve for V.
Sorry i dont have my calculator right now ><
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