Estimate how many moles of helium are in the balloon

Reference no: EM13553424

A spherical balloon of volume 3.94 103 cm3 contains helium at a pressure of 1.15 105 Pa. How many moles of helium are in the balloon if the average kinetic energy of the helium atoms is 3.60 10-22 J?

Reference no: EM13553424

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