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What is the mass of the balloon without the gas

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Reference no: EM131552904

Question: A spherical balloon with negligible elastic force is filled at room temperature (20 ?C with enough helium gas that it just floats in the surrounding air at standard atmospheric pressure. If the balloon is 2m in diameter,

a. What is the pressure of the gas in the balloon?

b. What is the mass of the gas it contains?

c. What is the density of the gas in the balloon?

d. What is the density of the air outside, taking it to be 20% O2 and the rest N2?

e. What is the mass of the balloon without the gas?

Reference no: EM131552904

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