Find the mass of the helium

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Reference no: EM13337464

A balloon is filled with 5.45 liters of helium at a pressure of 1.25 atm and a temperature of 29.5° C.

(a) Find the mass of the helium.

(b) Find the buoyant force on the balloon if it is placed in the atmosphere with air pressure at 1.00 atm and temperature at 20.0° C.

Reference no: EM13337464

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