Calculate the energy required for ionization of electron from the ground state of hydrogen atom
delta E = 2.180E-18(1/1^2 - 0)
To calculate the energy required for ionization of an electron from the ground state of a hydrogen atom, you can use the formula for the energy of a photon:
E = -13.6 eV (Z^2 / n^2),
Where:
E is the energy of the photon in electron volts (eV),
Z is the atomic number (1 for hydrogen),
and n is the principal quantum number (in this case, 1 for the ground state).
Plugging in the values, we get:
E = -13.6 eV (1^2 / 1^2)
= -13.6 eV
So, the energy required for ionization of an electron from the ground state of a hydrogen atom is 13.6 eV (or -13.6 eV since the energy is released when ionization occurs).