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The following values are the only energy levels of a hypothetical one-electron atom:
E₆ = -2×10⁻¹⁹J E₅ = -7×10⁻¹⁹J
E₄ = -11 ×10⁻¹⁹J E₃ = -15 ×10⁻¹⁹J
E₂ = -17 ×10⁻¹⁹J E₁ = -20×10⁻¹⁹J
(b) What is the ionization energy (in kJ/mol) of the atom in its ground state?

Respuesta :

The ionization energy of the atom in its ground state is -900 kJ/mol.

What is ionization energy?

Ionization energy, is the minimal amount of energy needed to liberate the most loosely bound electron from an isolated gaseous atom, positive ion, or molecule in physics and chemistry.

Calculation of ionization energy in ground state:

= -15 ×10⁻¹⁹J/electron

= -15 ×10⁻¹⁹ x 6.02 x [tex]10^{23}[/tex] J/mol

= -90 x [tex]10^{4}[/tex]

= -900 kJ/mol

Hence, the ionization energy of the atom in its ground state is -900 kJ/mol.

Learn more about ionization energy here:

https://brainly.com/question/16243729

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