5.75 A weather balloon with a volume of 200.0 L is launched at 20 °C at sea level, where the atmospheric pressure is 1.00 atm. a. What is the volume of the balloon at 20,000 m where atmospheric pressure is 63 torr and the temperature is 220 K? b. What is the percent change in volume for the balloon in part (a)? c. At even higher elevations (the stratosphere, up to 50,000 m), the temperature of the atmosphere increases to 270 K but the pressure decreases to 0.80 torr. What is the volume of the balloon under these conditions? d. If the balloon is designed to rupture when the volume exceeds 400.0 L, will the balloon break under either of these sets of conditions?

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5.75 A weather balloon with a volume of 200.0 L is launched at 20 °C at sea level, where the
atmospheric pressure is 1.00 atm.
a. What is the volume of the balloon at 20,000 m where atmospheric pressure is 63
torr and the temperature is 220 K?
b. What is the percent change in volume for the balloon in part (a)?
c. At even higher elevations (the stratosphere, up to 50,000 m), the temperature of the
atmosphere increases to 270 K but the pressure decreases to 0.80 torr. What is the
volume of the balloon under these conditions?
d. If the balloon is designed to rupture when the volume exceeds 400.0 L, will the
balloon break under either of these sets of conditions?
Transcribed Image Text:5.75 A weather balloon with a volume of 200.0 L is launched at 20 °C at sea level, where the atmospheric pressure is 1.00 atm. a. What is the volume of the balloon at 20,000 m where atmospheric pressure is 63 torr and the temperature is 220 K? b. What is the percent change in volume for the balloon in part (a)? c. At even higher elevations (the stratosphere, up to 50,000 m), the temperature of the atmosphere increases to 270 K but the pressure decreases to 0.80 torr. What is the volume of the balloon under these conditions? d. If the balloon is designed to rupture when the volume exceeds 400.0 L, will the balloon break under either of these sets of conditions?
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