Home
Class 12
CHEMISTRY
According to the graph (ln vapour pressu...

According to the graph (ln vapour pressure us `1//T)` what can be concluded about the enthalpies of vaporization `(DeltaH_(vap))` of liquids X and Y ?

A

`DeltaH_(vap) X gt DeltaH_(vap)Y`

B

`DeltaH_(vap) X = DeltaH_(vap) Y`

C

`DeltaH_(vap) X lt DeltaH_(vap)Y`

D

No conclusions can be drawn about the relative `DeltaH_(vap)` values from this diagram.

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • GRAPHICAL INTERPRETATION

    GRB PUBLICATION|Exercise H. Chemical Kinetics|1 Videos

  • GRAPHICAL INTERPRETATION

    GRB PUBLICATION|Exercise Chemical Kinetics|80 Videos

  • GRAPHICAL INTERPRETATION

    GRB PUBLICATION|Exercise G. Chemical Equilibrium|1 Videos

  • F-BLOCK ELEMENTS

    GRB PUBLICATION|Exercise Subjective type|7 Videos

  • HYDROCARBON (ALIPHATIC)

    GRB PUBLICATION|Exercise Previous years jee questions|28 Videos

Similar Questions

Explore conceptually related problems

In the graph the natural log of the vapour pressures of two substances are plotted vs 1/T. what can be concluded about the relative the 1/T enthalpies of vaporization (DeltaH_(vap)) of these substances?

What can be concluded about the values of DeltaH and DeltaS from this graph ?

The plot of total vapour pressure as a function of mole fraction of the component of an ideal solution formed by mixing liquids X and Y is

According to Arrhenius equation, the graph of log_(10) k vs ((1)/(T)) has slope equal to

A liquid has a vapour pressure of 40mm Hg at 19.0^(@)C and a normal boiling point of 78.3^(@)C What is its enthalpy of vaporization in KJ . mol^(-1) ?

The normal boiling point of water is 373 k. Vapour pressure of water at temperature T is 19 mm hg. If enthalpy of vapourization is 40.67 kJ/mol, then temperature T would be (use : log 2 = 0.3, R : 8.3 Jk^(-1)mol^(-1) ):

The quantitative relationship between the vapor pressure p of a liquid and the absolute temperature T is given by the Clausius - Clapeyron equation, In_(p) = - (Delta_(vap)H)/(RT) + C where In is the natural logarithm , R is the gas constant (8.314 JK^(-1) mol^(-)) , and C is a constant . The plot of

GRB PUBLICATION-GRAPHICAL INTERPRETATION-Chemical Equilibrium
  1. Water ice exists in several different form depending on the pressure a...

    Text Solution

    |

  2. Under certain conditions, CO(2) melts rather than sublimes, CO(2) whic...

    Text Solution

    |

  3. Which of the following graphs is the correct phase diagram of a substa...

    Text Solution

    |

  4. What is the normal melting point of the substance represented by the p...

    Text Solution

    |

  5. Which points in this phase diagram represent conditions of temperature...

    Text Solution

    |

  6. The curve shown results when a liquid is cooled. What temperature is c...

    Text Solution

    |

  7. According to the solubility curve shown, how many grams of solute can ...

    Text Solution

    |

  8. According to the phase diagram, what would be the effect of increasing...

    Text Solution

    |

  9. According to the phase diagram shown, in what state does not represent...

    Text Solution

    |

  10. Which statement is correct about the substance represented by this pha...

    Text Solution

    |

  11. According to this phase diagram, which phases can exist at pressure lo...

    Text Solution

    |

  12. According to the phase diagram shown, where does a mixture of solid an...

    Text Solution

    |

  13. Supercritical carbon dioxide exists at which point on the accompanying...

    Text Solution

    |

  14. Which point on the phase diagram represents the normal boiling point?

    Text Solution

    |

  15. What can be concluded about the substance represented by this phase di...

    Text Solution

    |

  16. Which segment of the heating curve obtained at constant pressure corre...

    Text Solution

    |

  17. Which graph best represents the vapour pressure of water as a function...

    Text Solution

    |

  18. According to the graph (ln vapour pressure us 1//T) what can be conclu...

    Text Solution

    |

  19. For a hypothetical reaction: A(g) +B(g) hArr C(g) +D(g) a graph betwee...

    Text Solution

    |

  20. Which graph will show equilibrium, R = P ?

    Text Solution

    |