Home
Class 12
CHEMISTRY
At 0^(@)C, ice and water are in equilibr...

At `0^(@)C`, ice and water are in equilibrium and `Delta H^(@)` = 6.00 kJ/mol for the process
`H_(2)O(s) hArr H_(2)O(I)`
Value of `Delta S^(@)` for the conversion of ice to liquid water is
`{:((1),10.15 JK^(-1)mol^(-1),(2),17.25 JK^(-1)mol^(-1)),((3),21.98 JK^(-1)mol^(-1),(4),30.50 JK^(-1)mol^(-1)):}`

Text Solution

Verified by Experts

`H_(2)O(s) hArr H_(2)O(I)" "Delta H^(@)="6.00 kJ mol"^(-1)`
`Delta S^(@)=(Delta H^(@))/(T)=(6.00 xx 10^(3)"J mol"^(-1))/(273 K)`
= 21.98 `JK^(-1)mol^(-1)`
`therefore "Ans"(3)`
Promotional Banner

Topper's Solved these Questions

  • THERMODYNAMICS

    AAKASH INSTITUTE ENGLISH|Exercise TRY YOURSELF|66 Videos
  • THERMODYNAMICS

    AAKASH INSTITUTE ENGLISH|Exercise SECTION-A|45 Videos
  • THE SOLID STATE

    AAKASH INSTITUTE ENGLISH|Exercise Assignment (SECTION - D) (ASSERTION-REASON TYPE QUESTION)|20 Videos

Similar Questions

Explore conceptually related problems

At 0^@C , ice and water are in equilibrium and DeltaH = 6.0 kJ mol^(-1) for the process H_2O (s) hArr H_2O (l) What will be Delta S and DeltaG for the conversion of ice to liquid water?

At 0^(@)C , ice and water are in equilibrium and DeltaG and DeltaS for the conversion of ice to liquid water is,if Delta H=6J mol^(-1)

At 0^(@)C , ice and water are in equilibrium and DeltaS and DeltaG for the conversion of ice to liquid water is,if Delta H = 7kJmol^-1

At 373 K, steam and water are in equilibrium and DeltaH=40.98" kJ mol"^(-1) . What will be DeltaS for conversion of water into system ? H_(2)O_((l))rarrH_(2)O_((g))

The units of DeltaS are JK^(-1) mol^(-1) .

A certain reaction is at equilbrium at 82^(@)C and Delta H for this reaction is 21.3 kJ. What would be the value of Delta S (in JK^(-1)mol^(1) ) for the reaction?

Using the Gibbs energy change, Delta G^(@)=+ 63.3 kJ , for the following reaction, Ag_(2)CO_(3)hArr2Ag^(+)(aq)+CO_(3)^(2-) the K_(sp) of Ag_(2)CO_(3)(s) in water at 25^(@)C is (R=8.314 JK^(-1)mol^(-1))

What is the entropy change (in JK^(-1) mol^(-1)) when one mole of ice is converted into water at 0^(@)C ? (The enthalpy change for the conversion of ice to liquid water is 6.0 kJ mol^(-1) at 0^(@)C )

What is the entropy change (in JK^(-1)mol^(-1) ) when one mole of ice is converted into water at 0^(@)C ? (The enthalpy change for the conversion of ice to liquid water is 6.0KJmol^(-1) at 0^(@)C )

Enthalpy change for the process, H_(2)O"(ice")hArr H_(2)O"(water)" is "6.01 kJ mol"^(-1) . The entropy change of 1 mole of ice at its melting point will be

AAKASH INSTITUTE ENGLISH-THERMODYNAMICS-ASSIGNMENT (Section -D) Assertion-Reason Type Questions
  1. At 0^(@)C, ice and water are in equilibrium and Delta H^(@) = 6.00 kJ/...

    Text Solution

    |

  2. A : C("diamond") rightarrow C("graphite") Delta H and Delta U are sam...

    Text Solution

    |

  3. A: Specific heat is an intensive property R: Heat capacity is an ext...

    Text Solution

    |

  4. A: All reactions which are exothermic are spontaneous R: All reactio...

    Text Solution

    |

  5. A: Enthalpy of neutralisation of 1 equivalent each of HCl and H(2)SO(...

    Text Solution

    |

  6. DeltaU is state function but heat and work are not state funcitons.

    Text Solution

    |

  7. A : Dissolution of sugar in water proceed via increases in entropy R...

    Text Solution

    |

  8. A : For an isolated system Delta G = - TDeltaS("total") R: For an i...

    Text Solution

    |

  9. A: Combustion is an exothermic process. R: Combustion is a spontaneo...

    Text Solution

    |

  10. A: Total enthalpy change of a multistep process is sum of Delta H(1) ...

    Text Solution

    |

  11. A : Bond energy is equal to enthalpy of formation with negative sign. ...

    Text Solution

    |

  12. A: Delta H is positive for endothermic reactions. R : If total entha...

    Text Solution

    |

  13. A : The energy of the universe is constant, whereas the entropy of the...

    Text Solution

    |

  14. A: A non- spontaneous process becomes spontaneous when coupled with a ...

    Text Solution

    |

  15. A: An ideal crystal has more entropy than a real crystal. R: An idea...

    Text Solution

    |

  16. A: Work done in an irreversible isothermal process at constant volume ...

    Text Solution

    |