A Helium-Filled Balloon Has a Volume of 1 M3 $\degree$ C and 1 Atm, and Its Final Temperature and Pressure

question 26

Multiple Choice

A helium-filled balloon has a volume of 1 m3. As it rises in the earth's atmosphere, its volume expands. What will its new volume be (in m3) if its original temperature and pressure are 20 $\degree$ C and 1 atm, and its final temperature and pressure are -40 $\degree$ C and 0.1 atm?

• A)4
• B)6
• C)8
• D)10
• E)1.5

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