Home
Class 11
CHEMISTRY
Calculate the frequency of the spectri...

Calculate the frequency of the spectrical line emitted when an electron in `n = 3` in H de-excited to the ground state `R_(H) = 109737 cm^(-1)`

Text Solution

AI Generated Solution

To solve the problem of calculating the frequency of the spectral line emitted when an electron in hydrogen (H) de-excites from the n = 3 state to the ground state (n = 1), we can follow these steps: ### Step-by-Step Solution: 1. **Understand the Rydberg Formula**: The Rydberg formula for the wavelength (λ) of light emitted during an electron transition in hydrogen is given by: \[ \frac{1}{\lambda} = R_H \left( \frac{1}{n_1^2} - \frac{1}{n_2^2} \right) ...
Promotional Banner

Topper's Solved these Questions

  • ATOMIC STRUCTURE

    CENGAGE CHEMISTRY ENGLISH|Exercise Exercises (Subjective)|52 Videos
  • ATOMIC STRUCTURE

    CENGAGE CHEMISTRY ENGLISH|Exercise Exercises Linked Comprehension|50 Videos
  • APPENDIX - INORGANIC VOLUME 1

    CENGAGE CHEMISTRY ENGLISH|Exercise chapter-7 Single correct answer|1 Videos
  • CHEMICAL BONDING AND MOLECULAR STRUCTURE

    CENGAGE CHEMISTRY ENGLISH|Exercise Archives Subjective|15 Videos

Similar Questions

Explore conceptually related problems

Calculate the energy and frequency of the radiation emitted when an electron jumps from n=3 to n=2 in a hydrogen atom.

The velocity of electron in a certain bohr orbit bears the ration 1.275 to the velocity of light a. What is the quentum (n) of orbit ? b. Calculate the wave number of radiation emitted when the electron jumps from (n + 1) state to the ground state (R) = 1.0987 xx 10^(5) cm^(-1)

Find the energy difference between n=4 and n=3 levels of hydrogen and calculate the frequency of the radiaiton emitted when an electron transits between these levels. (Plank's constant h=6.626 xx 10^(-34)Js) .

Calculate the wavelength of a photon emitted when an electron in H- atom maker a transition from n=2 to n=1

A hydrogen like ion He^(o+) (Z = 2) is exposed to electromagnetic waves of 256.4 Å The excited electron gives out induced radiation .Find the wavelength of the induced radiation when the electron de-excites back to the ground state (R = 109677 cm^(-1))

What is the maximum number of emission lines when the excited electron of a H atom in n = 6 drop to the ground state?

What is the maximum number of emission lines when the excited electron of a H atom in n = 6 drop to the ground state?

What is the maximum number of emission lines obtained when the excited electron of a H atom in n = 5 drops to the ground state?

Calculate the wave number and energy of the spectral line emitted by an excited hydrogen atom corresponding to n_(1)= 3 and n_2 = 5.

Find the wavelength present in the radiation emitted when hydrogen atoms emitted to n = 3 states return to their ground state.

CENGAGE CHEMISTRY ENGLISH-ATOMIC STRUCTURE-Concept Applicationexercise(4.3)
  1. Calculate the frequency of the spectrical line emitted when an el...

    Text Solution

    |

  2. How many quantum number are needed in designate an orbital ? Name the...

    Text Solution

    |

  3. The principal quantum number of n of an atomic orbitals is 5 what are ...

    Text Solution

    |

  4. (a) An atomic orbital has n=3. What are the possible values of l? (b...

    Text Solution

    |

  5. What is the lowest value of n that allows g orbital to exist?

    Text Solution

    |

  6. Given the notation for the sub-shell deotected by the following quant...

    Text Solution

    |

  7. How many electron on a fully filled f sub-shell have m(1) = 0 ?

    Text Solution

    |

  8. An electron is in one of the 3d orbitals. Give the possible values of ...

    Text Solution

    |

  9. If the largest value ofm(1) for an electron is + 3 in what type of su...

    Text Solution

    |

  10. Explain giving reasons, which of the following sets of quantum numbers...

    Text Solution

    |

  11. How many electron in atom may have the following quantum number ? A n ...

    Text Solution

    |

  12. How many orbitals are possible in a. 4th energy level b. 5f sub-she...

    Text Solution

    |

  13. What are the possible values of l and m(1) for an atomic orbital 4f?

    Text Solution

    |

  14. What is the shape of 1s and 2s orbital .Give two point of difference ...

    Text Solution

    |

  15. (a) How many sub-shells are associated with n = 4? (b) How many electr...

    Text Solution

    |

  16. How many spherical nodes are present in 4s orbital in a hydrogen ato...

    Text Solution

    |

  17. The principal quantum number representwsw

    Text Solution

    |

  18. The energy of an electron of 2p(1) orbital is

    Text Solution

    |

  19. The orbital angular momentum of an electron of an electron in 2s orbit...

    Text Solution

    |

  20. The number of angular nodal planes of zero electron density in the d(...

    Text Solution

    |