A Balloon Originally Has a Volume of 1

question 20

Multiple Choice

A balloon originally has a volume of 1.0 m³ when the gas in it is at 20°C and under a pressure of 1.0 atm.As it rises in the earth's atmosphere,its volume expands.What will be its new volume if its final temperature and pressure are -40°C and 0.10 atm?

• A)2.0 m³
• B)4.0 m³
• C)6.0 m³
• D)8.0 m³

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