an-equation-resembling-the-balmer-rydberg-equation-shown-below-where-z-is-the-at

Question

An equation resembling the Balmer-Rydberg equation shown below, where Z is the atomic number, can be used to describe the orbital energies of single-electron atoms or ions, such as Li⁺.

Bohr equation diagram illustrating energy levels for Li+ electron transitions.

What wavelength of light in nanometers is released when the electron in Li⁺ falls from n = 4 to n = 2?

Accepted Answer

54.0 nm

Answer

2.06×10⁻³ nm

Answer

486 nm

Answer

1.85×10⁻² nm

An equation resembling the Balmer-Rydberg equation shown below, where Z is the atomic number, can be used to describe the orbital energies of single-electron atoms or ions, such as Li+. What wavelength of light in nanometers is released when the electron in Li+ falls from n = 4 to n = 2?

An equation resembling the Balmer-Rydberg equation shown below, where Z is the atomic number, can be used to describe the orbital energies of single-electron atoms or ions, such as Li⁺.
What wavelength of light in nanometers is released when the electron in Li⁺ falls from n = 4 to n = 2?