Home
Class 11
CHEMISTRY
O(2) undergoes photochemical dissociati...

`O_(2)` undergoes photochemical dissociation into one normal oxygen atom and one excited oxygen atom. Excited oxygen atom is `1.967 eV` more energetic than normal . The dissociation of `O_(2)` into two normal atoms of oxygen required `498 kJ mol^(-1)`, what is the maximum wavelength effective for photochemical dissociation of `O_(2)`?

Text Solution

Verified by Experts

`1740.2 Å ,`
Promotional Banner

Topper's Solved these Questions

  • ATOMIC STRUCTURE

    P BAHADUR|Exercise Exercise 8|19 Videos

  • CHEMICAL BONDING

    P BAHADUR|Exercise Exercise 7|11 Videos

Similar Questions

Explore conceptually related problems

O_(2) undergoes photochemical dissocia tion into one normal oxygen atom one oxygen atom 1.967 eV more energetic than normal .The dissociation of O_(2) into two bnormal atoms of oxygen required 498 kJ mol^(-1) what is the maximum wavelength effective for photochemical dissociation of O_(2) ?

Ozone in the upper atmoshphere absorbs ultraviolet radiation which induces the following chemical reaction O_(3)(g)rightarrowO_(2)(g)+O(g) O_(2) produced in the above photochemical dissociation undergoes further dissociation into one normal oxygen atom (O) and more energetic oxygen atom O** . O_(2)(g) rightarrowO+O** (O**) has 1 eV more energy than(O) and normal dissociation energy of O_(2) is 480 kJ "mol"^(-1) . [1 eV/Photon =96 kJ "mol"^(-1) ] What is the maximum wavelength effective for the photochemical dissociation of O_(2) molecule

N_(2) undergoes photochemical dissociation into one normal N- atom and one N- atom having 0.1eV more energy than normal N- atom. The dissociation of N_(2) into two normal atom of N requires 289.5 KJ//mol energy. The maximum wavelength effective for photochemical dissociation of N_(2) in nm is P nm ( 1 eV = 96.5 KJ/mol). Find the value of (P)/(100) .

3O_(2) contains six atoms of oxygen.

Ozone in the upper atmoshphere absorbs ultraviolet radiation which induces the following chemical reaction O_(3)(g)rightarrowO_(2)(g)+O(g) O_(2) produced in the above photochemical dissociation undergoes further dissociation into one normal oxygen atom (O) and more energetic oxygen atom O** . O_(2)(g) rightarrowO+O** (O**) has 1 eV more energy than(O) and normal dissociation energy of O_(2) is 480 kJ "mol"^(-1) . [1 eV/Photon =96 kJ "mol"^(-1) ] If dissociation of O_(3) into O_(2) and O requires 400kJ mol^(-1) and O_(2) produced in this reaction is further dissociated to O and O** then the total energy required to for the dissociation of O_(3) into O and O** is :

Hydrogen when subjected to photon disocation, yieds one normal atom and atom possessing 1.97 eV more energy than normal atom .The bond dissociation energy of hydrogen molecule into normal atom is 103 kcal mol^(-1) . Campate the wavelength of effective photon for photo dissociation of hydrogen molecule in the given case

Oxygen atoms and hydrogen atoms in H_2O_2 are collinear.

What is the formal charge on the oxygen atom in :C -=O:

The number of Oxygen atoms surroundings each Nitrogebn atom in N_(2)O_(5) is

P BAHADUR-ATOMIC STRUCTURE-Exercise 9
  1. The eyes of a reptille pass a visual signal to the brain when the vi...

    Text Solution

    |

  2. The dissociation energy of H(2) is 430.53 kJ mol^(-1), If H(2) is of d...

    Text Solution

    |

  3. O(2) undergoes photochemical dissociation into one normal oxygen a...

    Text Solution

    |

  4. A certain dye absorbs light of lamda = 4000 Å and then fluresces light...

    Text Solution

    |

  5. A photon of 300 nm is abosorbed by a gas and then re-emits two photon...

    Text Solution

    |

  6. Calculate the wavelength of first line of Lyman series of ten times i...

    Text Solution

    |

  7. What is the difference in energy between 1s and 2p-orbitals in the hy...

    Text Solution

    |

  8. The ionisation energy of a H-like atom is 4R(h) a. Calculate the wav...

    Text Solution

    |

  9. Calculate frequency, energy and wavelength of the radiation correspo...

    Text Solution

    |

  10. The IE(1) of H is 13.6 eV. It is exposed to electromagnetic waves of 1...

    Text Solution

    |

  11. 1.8 g hydrogen atoms are excited by a radiation. The study of species ...

    Text Solution

    |

  12. Consider three electron jumps described below for the hydrogen atom ...

    Text Solution

    |

  13. A series of lines in the spectrum of atomic H lies at wavelengths 656...

    Text Solution

    |

  14. A hydrogen-like atom (atomic number Z) is in a higher excited state of...

    Text Solution

    |

  15. Calculate the Rydberg constant RH if He^+ ions are known to have the ...

    Text Solution

    |

  16. Consider the follwoing two elerctronic transition possibilites in a hy...

    Text Solution

    |

  17. The angular momentum of electron in a Bohr's orbit of H atom is 4....

    Text Solution

    |

  18. Find the quantum number n corresponding to the excited state of He^(o...

    Text Solution

    |

  19. Calculate the angular frequency of an electron occupying the second ...

    Text Solution

    |

  20. Two hydrogen atom collide Collide head on and end up with zero kin...

    Text Solution

    |