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Vishrant Vasavada Grade: 11
        Determine molar mass of gas if its pressure is to fall to one-half of its value in vertical distance of 1 m at 298 K.
7 years ago

Answers : (1)

askiitian.expert- chandra sekhar
10 Points
										

Hi vishrant,


 ρg(h1-h2)= P-P/2


ρ=PM/RT


h1-h2=1


R=8.314


g=9.8


T= 298


M=RT/2g=8.314*298/2*9.8


M=126.4

7 years ago
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