Home
Class 12
CHEMISTRY
Osmotic pressure of a solution is 0.0821...

Osmotic pressure of a solution is 0.0821 atm at temperature of 300 K. The concentration of solution in `mol//litre` will be

A

0.33

B

0.666

C

`0.3 xx 10^(-2)`

D

3

Text Solution

Verified by Experts

The correct Answer is:
C
Hint: Using formula `pi=cRT`
Promotional Banner

Topper's Solved these Questions

  • SOLUTIONS

    ACCURATE PUBLICATION|Exercise 1 MARK QUESTION |40 Videos

  • SOLUTIONS

    ACCURATE PUBLICATION|Exercise 3 MARK QUESTION |23 Videos

  • P-BLOCK ELEMENTS

    ACCURATE PUBLICATION|Exercise P-BLOCK ELEMENTS GROUP-18 (NOBLE GASES )(2 OR 5 MARK QUESTIONS)|17 Videos

  • SOLVED SAMPLE PAPER, MARCH - 2021

    ACCURATE PUBLICATION|Exercise SECTION -D |16 Videos

Similar Questions

Explore conceptually related problems

Osmotic pressure of the solution can be increase by

The average osmotic pressure of human blood is 7.7 atm at 40^@C . What would be the total concentration of various solutes in the blood?

The average osmotic pressure of human blood is 7.8 bar at 37^@C . the concentration of aqueous of NaCl solution that could be used in the blood stream is

Why is osmotic pressure of 1 M solution of NaCI approximately double than that of 1 M solution of sugar ?

At 300 K, 36 g of glucose present in a litre of its solution has an osmotic pressure of 4.98 bar. If the osmotic pressure of the solution is 1.52 bars at the same temperature, what would be its concentration?

What will happen to the osmotic pressure when there is an increase in the concentration of solute?

At the given temperature, osmotic pressure of a concentrated solution of substances

At 10^@C the osmotic pressure of urea solution is 500 mm Hg. The solution is diluted and the temperature is raised to 25^@C , when the osmotic pressure is found to be 105.3 mm Hg. Calculate the extent of dilution.

A solution of glucose has been prepared at 298K dissolving 7.2 g of glucose in 100 g of water. k_f water is 1.86Km^-1 and vapour pressure of water at 298K is 0.024 atm. The vapour pressure of the solution at 298K will be

ACCURATE PUBLICATION-SOLUTIONS -NUMERICAL QUESTIONS (3 MARKS)
  1. Osmotic pressure of a solution is 0.0821 atm at temperature of 300 K. ...

    Text Solution

    |

  2. Commercially available sample of sulphuric acid is 15% H2SO4 by weight...

    Text Solution

    |

  3. Concentrated H(2)SO(4) has a density 1 . 9 g/mL and is 99% H(2) SO(4)...

    Text Solution

    |

  4. Calculate the mass of a non-volatile solute (molar mass 40 g mol^(-1))...

    Text Solution

    |

  5. 18 g of glucose is dissolved in 1 kg of water. At what temperature wil...

    Text Solution

    |

  6. How many grams of ethylene glycol (molar mass = 62) should be added to...

    Text Solution

    |

  7. Benzene and toluene form nearly ideal solution . At 313 K the vapou...

    Text Solution

    |

  8. At 298 K the vapour pressure of pure benzene C(6) H(6) is 0.256 bar...

    Text Solution

    |

  9. 200 cm^3 of an aqueous solution of a protein contains 1.26g of the pro...

    Text Solution

    |

  10. 4 . 0 g of NaOH are contained in one decilitre of a solution. Calcula...

    Text Solution

    |

  11. In winter, the normal temperature in Dharmshala is - 8^(@) C Is a 30%...

    Text Solution

    |

  12. Calculate mole fraction of ethanol and water in a sample of rectified ...

    Text Solution

    |

  13. 19.5 g of CH2FCOOH is dissolved in 500 g of water. The depression in t...

    Text Solution

    |

  14. 4 . 0 g of NaOH are contained in one decilitre of a solution. Calcula...

    Text Solution

    |

  15. At some temperature the vapour pressure of pure benzene, C(6) H(6) is ...

    Text Solution

    |

  16. Vapour pressure of chlolfom (CHCI(3)) and dichloromethane (CH(2) CI(2...

    Text Solution

    |

  17. The density of 10% by mass of KCI solution in water is 1 . 0 6 g mL^...

    Text Solution

    |

  18. The vapour pressure of ethanol (C(6)H(5) OH) and methanol (CH(3) OH)...

    Text Solution

    |

  19. Addition of 0.643g of a compound to 43.95g of benzene lowers the freez...

    Text Solution

    |

  20. 18 g of a compound is dissolved in 10 kg of water so that the resu...

    Text Solution

    |

  21. 35 g of compound is added in 1 kg of water so that the resulting sol...

    Text Solution

    |