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States of Matter (Gaseous and Liquid States)

Section: Chemistry

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Question : 20

Total: 67

An evacuated glass vessel weighs 40.0g when empty, 135.0g when filled with a liquid of density 0.95g‌mL−1 and 40.5g when filled with an ideal gas at 0.82 atm at 250K. The molar mass of the gas in gmol−1 is :
(Given : R=0.082L‌atm‌K−1‌mol−1 )

[26-Jun-2022-Shift-1]

35
50
75
125

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