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4.50 L sample of oxygen 55 = at 650 mm ASSUnP comprcssco noruns the gas In at? (enter number only; volume of 1S00 mL: Wlhat is the naw Dressure DT QUESTION 2 bulloo...

Question

4.50 L sample of oxygen 55 = at 650 mm ASSUnP comprcssco noruns the gas In at? (enter number only; volume of 1S00 mL: Wlhat is the naw Dressure DT QUESTION 2 bulloon hus volume 0f 2,60 * 10"cm' Jt22,0C. At what temnperature, In willthe volume of the balloon doubla? QUESTION 3 A3.50 x 40? L sumple of curbon dioxide gus at 458C and 220 atmn Hrons ertcd Vut will the pressure of the gas be? atm? (cnter number only; not untt) 6.25 * 10" cm' container ut-289C.

4.50 L sample of oxygen 55 = at 650 mm ASSUnP comprcssco noruns the gas In at? (enter number only; volume of 1S00 mL: Wlhat is the naw Dressure DT QUESTION 2 bulloon hus volume 0f 2,60 * 10"cm' Jt22,0C. At what temnperature, In willthe volume of the balloon doubla? QUESTION 3 A3.50 x 40? L sumple of curbon dioxide gus at 458C and 220 atmn Hrons ertcd Vut will the pressure of the gas be? atm? (cnter number only; not untt) 6.25 * 10" cm' container ut-289C.



Answers

A balloon containing $5.0 \mathrm{dm}^{3}$ of gas at $14^{\circ} \mathrm{C}$ and $100.0 \mathrm{kPa}$ rises to an altitude of $2000 . \mathrm{m}$, where the temperature is $20^{\circ} \mathrm{C}$. The pressure of gas in the balloon is now $79.0 \mathrm{kPa}$. What is the volume of gas in the balloon?


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