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Real gases behave ideally only at certai...

Real gases behave ideally only at certain conditions. Density of a gas was found to be 5.5 g L at 2 bar pressure. Calculate its molar mass. [R = `0.083 bar L mol^-1 K^-1`] t=250 degree C

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M = dRT/P
M = `(5.5xx0.083xx300)/2` = 68.02 g/mol
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A N EXCEL PUBLICATION-STATES OF MATTER-QUESTION BANK
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