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Density of a gas at 30^(@)C and 1.3 atm ...

Density of a gas at `30^(@)C` and 1.3 atm pressure is 0.027 `g*mL^(-1)`. What is the molar mass of the gas?

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Verified by Experts

`d=(PV)/(RT) or, M=(dRT)/(P)=(0.027xx0.0821xx10^(3)xx303)/(1.3)`
`=516.6g*mol^(-1)`.
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CHHAYA PUBLICATION-STATES OF MATTER : GASES AND LIQUIDS-EXERCISE (NUMBERICAL PROBLEMS)
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  2. Density of a gas at 27^(@)C and 1 atm is 15g*mL^(-1). At what temperat...

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  3. Density of a gas at 30^(@)C and 1.3 atm pressure is 0.027 g*mL^(-1). W...

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  4. 0.0286g of a gas at 25^(@)C and 76 cm presure occupies a volume of 50c...

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  5. Density of a gas at -135^(@)C and 50.66 atm pressure is 2g*cm^(-3). Wh...

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  6. A gaseous mixture contains 336cm^(3) of H(2) and 224cm^(3) of He at ST...

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  7. At 100^(@)C a 2 litre flask contains 0.4 g of O(2) and 0.6 g of H(2). ...

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  9. A closed vessel of fixed volume is filled with 3.2g O(2) at a pressure...

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  16. Determine partial pressures of O(2) and N(2) in air at 0^(@)C and 760 ...

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  17. 200 cm^(3) of N(2) gas is collected over water at 20^(@)C and 730 mm p...

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  18. 0.5 g O(2) gas is collected over water at 20^(@)C and 730 mm pressure....

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