Answer to Question #307911 in General Chemistry for cols

Question #307911

A weather balloon contains 8.80 moles of helium at a pressure of 0.992 atm and a temperature of 25°C at ground level. What is the volume of the balloon under these conditions?

Expert's answer

"PV= nRT"

100514.4 pa × V= 8.80×8.314×298

V= 21802.6/100514.4

V= 0.22L

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