Chemistry, asked by bhumkarpranav1903, 1 year ago

Density of a gas was found to be 5.5 g/L at 2 bar pressure and at 250C. Calculate its molar mass. (R=0.083 L bar/K/mol)​

Answers

Answered by ppal5826peaeaa
16

pv = nrt \\ p = \frac{m}{molecular \: mass \times v} rt \\ molecular \: mass =  \frac{m}{pv} rt \\  \\ molecular \: mass =  \frac{d}{p} rt
where d= density
p= pressure, r= universal gas constant, t= temperature
molecular mass= 5.5*0.083*523/2
molecular mass= 119.3gm
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