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A weather balloon is loosely inflated with helium at a pressure of 1.00 atm (=76.0 cm Hg) and a temperature of 22.0ºC. The gas volume is 3.47 m 3 . At an elevation of 6.50 km, the atmospheric pressure is down to 36.0 cm Hg, and the helium has expanded, being under no restraint from the confining bag. At this elevation the gas temperature is _48.0ºC. What is the gas volume now?

A weather balloon is loosely inflated with helium at a pressure of 1.00 atm  (=76.0 cm   Hg) and a temperature of 22.0ºC.  The gas volume is 3.47 m3 .  At an elevation of 6.50 km, the atmospheric pressure is down to 36.0 cm Hg, and the helium has expanded, being under no restraint from the confining bag. At this elevation the gas temperature is _48.0ºC. What is the gas volume now?

Grade:11

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