can anyone tell me how i should approach this problem(adsbygoogle = window.adsbygoogle || []).push({});

calculate the number of molecules of air in a beach ball of volume 6.0*10^-2m^3. The air is at temperature 35degrees, a pressure of 1.1*10^5Pa and can be trested as an ideal gas.

i just want to know what area of classical physics it is

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# Homework Help: Calculate number of molecules

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