Home
Class 12
CHEMISTRY
The critical density of the gas CO(2) is...

The critical density of the gas `CO_(2)` is 0.44 g `cm^(–3)` at a certain temperature. If r is the radius of the molecule, `r^(3)` in `cm^(3)` is approximately. (N is Avogadro number)

A

`(25)/(piN)`

B

`(100)/(piN)`

C

`(6)/(piN)`

D

`(25)/(4Npi)`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • GASEOUS STATE

    RESONANCE ENGLISH|Exercise Exercise-3|1 Videos

  • GASEOUS STATE

    RESONANCE ENGLISH|Exercise Exercise-2|1 Videos

  • FUNDAMENTAL CONCEPT

    RESONANCE ENGLISH|Exercise ORGANIC CHEMISTRY(Fundamental Concept )|40 Videos

  • HYDROCARBON

    RESONANCE ENGLISH|Exercise ORGANIC CHEMISTRY(Hydrocarbon)|50 Videos

Similar Questions

Explore conceptually related problems

The critical density of the gas CO_(2) is 0.44 g cm^(-3) at a certain temperature. If r is the radius of the molecules, r^(3) in cm^(3) is approximately. (N is Avogadro number)

The density of a gas is 1.964 g dm^(-3) at 273 K and 76 cm Hg . The gas is

The total number of electrons in 4.2 g of N^(3-) ion is ( N_(A) is the Avogadro's number)

The density of a gas is 1.964 g/ dm^(-3) at 273 K and 76 cm Hg. Calculate the molecular weight of the gas.

The density of an ideal gas is 1.25xx10^(-3)g cm^(-3) at STP. Calculate the molecular weight of the gas.

The critical volume of a gas is 0.072 lit. "mol"^(-1) .The radius of the molecule will be, in cm

The density of alcohol is 0.8 g cm^(-3) . In S.I. unit, it will be :

Critical density of a gas having molecular mass 39 g mol^(-1) is 0.1 g cm^(3-) . Its critical volume in L mol^(-1) is

Density of water is ...… ("10 g cm"^(-3)//"1 g cm"^(-3)) .

The density of aluminium is 2.7 g cm^(-3) and of brass is 84 g cm^(-3) . For the same mass, the volume of :

RESONANCE ENGLISH-GASEOUS STATE-Exercise
  1. Virial equation is: PV(M)=RT[A+(B)/(V(M))+(C )/(V(M^(2)))+…], where A,...

    Text Solution

    |

  2. At Boyle’s temperature, the value of compressibility factor Z = (pV(m)...

    Text Solution

    |

  3. The critical density of the gas CO(2) is 0.44 g cm^(–3) at a certain t...

    Text Solution

    |

  4. The curve of pressure volume (PV) against pressure (P) of the gas at a...

    Text Solution

    |

  5. The vander waals constatn 'b' of a gas is 4 pi xx 10^(-4) L//mol. The ...

    Text Solution

    |

  6. For a fixed amount of real gas when a graph of z v//s p was plotted th...

    Text Solution

    |

  7. State True or False Decrease in Temperature may cause liquefaction o...

    Text Solution

    |

  8. Calculate molecular diameter for a gas if its molar exclued volume is ...

    Text Solution

    |

  9. If the ratio of PV(m) & RT for a real gas is (x)/(24) at a temp where ...

    Text Solution

    |

  10. 1 mol of C Cl(4) vapours at 77^(@)C occupies a volume of 35.0 L. If va...

    Text Solution

    |

  11. In the van der Waals equation

    Text Solution

    |

  12. Which of the following statements are correct?

    Text Solution

    |

  13. Which of the following is correct for critical temperature ?

    Text Solution

    |

  14. The vander waal gas constant ‘a’ is given by :

    Text Solution

    |

  15. Which of the following are correct statements?

    Text Solution

    |

  16. Select the correct statements(s):

    Text Solution

    |

  17. Which is/are correct for real gases?

    Text Solution

    |

  18. Which of the following statements are incorrect?

    Text Solution

    |

  19. One of the important approach to the study of real gases involves the ...

    Text Solution

    |

  20. One of the important approach to the study of real gases involves the ...

    Text Solution

    |