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A 3 litre flask contains 2.2 gms of CO2 ...

A 3 litre flask contains 2.2 gms of `CO_2` and some mass of oxgyen. If the pressure of the mixture is 1.2 atm at `27^@C`, Calculate the partial pressure and the mass of oxygen.    

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The correct Answer is:
`P_(O_2) = 0.7895` atm, mass=3.07gms
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AAKASH SERIES-STATES OF MATTER-SUBJECTIVE EXERCISE - 1 (NUMERICALS)
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  2. 100cc of CO2 gas is diffused in 25 seconds through a porous membrane. ...

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  3. Certain volume of oxygen gas undergoes effusion in 15 min. Under simil...

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  4. If 150cc of CO effused in 25 seconds, what volume of methane would eff...

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  5. A porous tube containing a mixture of H2 and O2 is placed in a flask. ...

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  6. 240cc of SO2 gas diffused through a porous membrane in 20 minutes. Und...

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  7. Carbon dioxide and another gas 'X' have their rates of diffusion as 0....

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  8. 350 cm^3 of oxygen and 275cm^3 of another gas 'A' diffused in same tim...

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  9. If 500cm^3 of hydrogen diffused in 16 minutes through a fine hole, how...

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  10. Hydrogen chrolide gas is sent into a 100 metre tube from one end 'A an...

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  11. Find the partial pressures of each gas in a mixture containing 4.4 gms...

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  12. A flask contains 1gm, of H2 , 2gms. of Ne and 1.6 gms. of O2 at a pres...

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  13. A 3 lit flask contains 3g of nitrogen and 6.4g of oxygen at 30^@C. Cal...

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  14. Aqueous tension at 25^@C is given as 23.8 mm, If 1.5 L of nitrogen gas...

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  15. A vessel contains a mixture of equal masses of helium and oxygen at a ...

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  16. At 25^@C, 500 cm^3 flask contains hydrogen at a pressure of 120 mm of ...

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  17. A 3 litre flask contains 2.2 gms of CO2 and some mass of oxgyen. If th...

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  18. A vessel contains helium and methane in 4:1 mole ratio at 20 bar press...

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  19. A neon dioxide mixture contains 70.6 g dioxygen and 167.5 g neon. If p...

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  20. At 25^@C, 500 cm^3 flask contains hydrogen at a pressure of 120 mm of ...

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