Determine the mass of the helium

Reference no: EM13501435

A balloon is filled with 5.50 liters of helium at a pressure of 1.15 atm and a temperature of 27.5° 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 21.0° C.

Reference no: EM13501435

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