Home
Class 12
CHEMISTRY
30.4 kJ of heat is required to melt one ...

30.4 kJ of heat is required to melt one mole of sodium chloride and the entropy change at the melting point is 28.4 J `K^(-1)` `mol^(-1)` at 1 atm. The melting point of sodium chloride is________ K (Nearest Integer)

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • JEE MAIN 2022

    JEE MAINS PREVIOUS YEAR|Exercise Question|561 Videos
  • JEE MAIN 2024

    JEE MAINS PREVIOUS YEAR|Exercise Questions|24 Videos

Similar Questions

Explore conceptually related problems

30.4 kJ of heat is required to melt 1 mol of sodium chloride.The entropy change during melting of 28.4 J mol^(-1)K^(-1) . Calculate the melting point of sodium chloride.

30.0 kJ of heat is required to melt 1mol of sodium chloride. The entropy change during melting is 15.05mol^(-1)K^(-1) . Calculate the melting point of sodium chloride.

One mole of NaCl(s) on melting observed 30.5 kJ of heat and its entropy is increased by 28.8 JK^(-1) . What is the melting point of sodium chloride ?

The melting point of sodium chloride is more than that of sodium. Justify.

For liquid enthalpy of fusion is 1.435 kcal mol^(-1) and molar entropy change is 5.26 cal mol^(-1) K^(-1) . The melting point of the liquid is

If 3360 J of heat is required to melt 10 g of ice, how many kilocalories of heat should be supplied to melt 1 kg ice?

The latent heat of melting of ice at 0^(@)C is 6 kJ "mol"^(-1) . The entropy change during the melting in JK^(_1) "mol"^(-1) is closest to-

JEE MAINS PREVIOUS YEAR-JEE MAIN 2023-Question
  1. The complex with highest magnitude of crystal field splitting energy (...

    Text Solution

    |

  2. The major product formed in the Friedel-Craft acylation of chlorobenze...

    Text Solution

    |

  3. Consider the following sequence of reactions: The product 'B' is

    Text Solution

    |

  4. Which one of the following is not an example of calcination?

    Text Solution

    |

  5. For a good quality cement, the ratio of silica to alumina is found to ...

    Text Solution

    |

  6. Match List I with List II Choose the correct answer from the options...

    Text Solution

    |

  7. Which of the following statement is correct for paper chromatography?

    Text Solution

    |

  8. 'A' formed in the above reaction is

    Text Solution

    |

  9. In the above conversion the correct sequence of reagents to be added i...

    Text Solution

    |

  10. Given below are two statements: One is labelled as Assertion A and the...

    Text Solution

    |

  11. The homoleptic and octahedral complex of Co^(2+) and H2O has unpaired...

    Text Solution

    |

  12. For a reversible reaction AharrB, the DeltaH("forward reaction")=20 kJ...

    Text Solution

    |

  13. The volume (in mL) of 0.1 M AgNO3, required for complete precipitation...

    Text Solution

    |

  14. In Chromyl chloride the oxidation state of chromium is (+)

    Text Solution

    |

  15. The total change in the oxidation state of manganese involved in the r...

    Text Solution

    |

  16. 20 mL of 0.5 M NaCl is required to coagulate 200 mL of As2S3, solution...

    Text Solution

    |

  17. The number of correct statements from the following is (A) Conductivit...

    Text Solution

    |

  18. The total number of isoelectronic species from the given set isO^(2-),...

    Text Solution

    |

  19. The vapour pressure of 30% (w/v) aqueous solution of glucose is mm Hg ...

    Text Solution

    |

  20. 30.4 kJ of heat is required to melt one mole of sodium chloride and th...

    Text Solution

    |