Home
Class 11
CHEMISTRY
Boiling point of an organic compound is ...

Boiling point of an organic compound is `310K`. Its enthalpy of vaporisation per mole `Delta_(vap)H` is `27.9 kJ mol^(-1)`. Calculate the entropy of vaporisation `Delta_(vap)S` of organic compound.

Text Solution

AI Generated Solution

To calculate the entropy of vaporization (\( \Delta_{vap}S \)) of the organic compound, we can use the relationship between enthalpy of vaporization (\( \Delta_{vap}H \)) and entropy of vaporization at the boiling point. The formula is given by: \[ \Delta_{vap}S = \frac{\Delta_{vap}H}{T} \] Where: - \( \Delta_{vap}H \) is the enthalpy of vaporization in joules per mole, ...
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • THERMODYNAMICS

    CENGAGE CHEMISTRY ENGLISH|Exercise Paragraph for Problem|1 Videos

  • THERMODYNAMICS

    CENGAGE CHEMISTRY ENGLISH|Exercise Exercises (Linked Comprehension)|74 Videos

  • THERMODYNAMICS

    CENGAGE CHEMISTRY ENGLISH|Exercise Ex 6.5|30 Videos

  • STOICHIOMETRY

    CENGAGE CHEMISTRY ENGLISH|Exercise Archives Subjective|33 Videos

Similar Questions

Explore conceptually related problems

The enthalpy change for the transition of liquid water to steam Delta_("vap")H is 40.8 kJ mol^(-1) at 100^@C . Calculate the entropy change (Delta_("vap")S) for the process.

The enthalpy of vaporization of a substance is 840 J per mol and its boiling point is -173^@C . Calculate its entropy of vaporization.

The enthalpy of vaporisation of water at 100^(@)C is 40.63 KJ mol^(-1) . The value Delta E for the process would be :-

The enthalpy of vaporization of liquid is 40 kJ mol^(−1) and entropy of vaporization is 64 J mol^(−1)k^(−1) . The boiling point of the liquid is

The enthalpy of vaporisation of a liquid is 30 kJ mol^(-1) and entropy of vaporisation is 75 J mol^(-1) K^(-1) . The boiling point of the liquid at 1atm is :

The enthalpy of vaporisation of a liquid is 30 kJ mol^(-1) and entropy of vaporisation is 75 J mol^(-1) K^(-1) . The boiling point of the liquid at 1atm is :

The enthalpy of vaporisation of a liquid is 30 kJ mol^(-1) and entropy of vaporisation is 75 J mol^(-1) K^(-1) . The boiling point of the liquid at 1atm is :

If the entropy of vaporisation of a liquid is 110 JK^(-1)mol^(-1) and its enthalpy of vaporisation is 50 kJ mol^(-1) . The boiling point of the liquid is

At 373 K, the entropy change for the transition of liquid water to steam (DeltaS_("vap")) is 109 J K^(-1) mol^(-1) . Calculate the enthalpy change (Delta_("vap")H) for the process.

Calculate the enthalpy of vaporisation per mole for ethanol. Given DeltaS = 109.8 J K^(-1) mol^(-1) and boiling point of ethanol is 78.5^(@) .

Home
Profile