Home
Class 12
CHEMISTRY
X((g)) to X((g))^(+) +e^(-), " ...

`X_((g)) to X_((g))^(+) +e^(-), " "DeltaH=+720kJ" "mol^(-1)`
Calculate the amoung of energy required to convert 110 mg 'X' atom in gaseous state into `X^(+)` ion. (Atoic wt. for X=7 g /mol)

A

10.4 kJ

B

12.3 kJ

C

11.3 kJ

D

14.5 kJ

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • PERIODIC PROPERTIES

    VK JAISWAL|Exercise MATCH THE COLUMN|13 Videos

  • PERIODIC PROPERTIES

    VK JAISWAL|Exercise ASSERTION-REASON TYPE QUESTIONS|35 Videos

  • PERIODIC PROPERTIES

    VK JAISWAL|Exercise Level 1|198 Videos

  • p-BLOCK ELEMENTS

    VK JAISWAL|Exercise SUBJECTIVE PROBLEMS|36 Videos

  • QUALITATIVE INORGANIC ANALYSIS

    VK JAISWAL|Exercise SUBJECTIVE PROBLEMS|5 Videos

Similar Questions

Explore conceptually related problems

The ionisation energy of Li is 500 KJ/mole. The amount of energy required to convert 70 mg of Li atoms required to convert 70 mg of Li atoms in gaseous state into Li^(+) ion (in KJ) is

Calculate the energy needed to convert three moles of sodium atoms in the gaseous state to sodium ios. The ionization energy of sodium is 495 kJ mol^(-) .

The ionization energies of Li and Na are 520 kJ mol ^-1 and 495 kJ mol ^-1 respectively. The energy required to convert all the atoms present in 7 mg of Li vapours and 23 mg of sodium vapours to their respective gaseous captions respectively are :

VK JAISWAL-PERIODIC PROPERTIES-Level 2
  1. If the ionic radii of each K^(+) and F^(-) are 1.34Å, then tha atomic ...

    Text Solution

    |

  2. Incorrect order of ionic size is:

    Text Solution

    |

  3. X((g)) to X((g))^(+) +e^(-), " "DeltaH=+720kJ" "mol^(-1) C...

    Text Solution

    |

  4. Consider the following changes :- M((s)rarrM((g))" ""....."(a) ...

    Text Solution

    |

  5. The correct order of second ionisation potential of C, N, O and F is:

    Text Solution

    |

  6. Which is the correct order of ionisation energies ?

    Text Solution

    |

  7. Which of the following statements is incorrect?

    Text Solution

    |

  8. First ionization energy is the lowest with:

    Text Solution

    |

  9. The incorrect among the following is:

    Text Solution

    |

  10. The correct values of ionization enthalpies(in KJ "mol"^(-1)) of Si, P...

    Text Solution

    |

  11. The third ionisation energy will be maximum for:

    Text Solution

    |

  12. Consider the following ionsisation reaction : IE(KJ mol^(-1))" "...

    Text Solution

    |

  13. The incorrect statement is:

    Text Solution

    |

  14. First three ionisation energies (in kJ/mol) of three representative el...

    Text Solution

    |

  15. Which of the following statement is correct regarding following proces...

    Text Solution

    |

  16. The correct order of increasing electron affinity of the following ele...

    Text Solution

    |

  17. The second electron gain enthalpies (in kJ mol^(-1)) of oxygen and sul...

    Text Solution

    |

  18. Which of the following statement is correct?

    Text Solution

    |

  19. Which of the following statements is incorrect?

    Text Solution

    |

  20. The formation of the oxide ion O(g)^(2-) requires first an exothermic ...

    Text Solution

    |