A balloon of diameter 20 m weighs 100 Kg. Calculate its payload if it – InterviewSolution

1.	A balloon of diameter 20 m weighs 100 Kg. Calculate its payload if it is filled with helium at 1.0 atm and 27∘C. Density of air is 1.2 Kg m−3(R=0.082 dm3 atm K−1 mole−1)
Answer» A balloon of diameter $20 m$ weighs $100 K g$ . Calculate its payload if it is filled with helium at $1.0 a t m$ and $27^{\circ} C$ . Density of air is $1.2 K g m^{- 3} (R = 0.082 d m^{3} atm K^{- 1} m o l e^{- 1})$

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