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Calculate the ionization energy of hydrogen in eV if the energy of the electron
Calculate the ionization energy of hydrogen in eV if the energy of the electron in the ground state is -13.6 eV.
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Practice Questions
1 question
Q1
Calculate the ionization energy of hydrogen in eV if the energy of the electron in the ground state is -13.6 eV.
13.6 eV
1.24 eV
3.4 eV
27.2 eV
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Ionization energy is the energy required to remove the electron from the ground state. For hydrogen, it is 13.6 eV.
Questions & Step-by-step Solutions
1 item
Q
Q: Calculate the ionization energy of hydrogen in eV if the energy of the electron in the ground state is -13.6 eV.
Solution:
Ionization energy is the energy required to remove the electron from the ground state. For hydrogen, it is 13.6 eV.
Steps: 5
Show Steps
Step 1: Understand that the ionization energy is the energy needed to remove an electron from an atom.
Step 2: Know that for hydrogen, the energy of the electron in the ground state is given as -13.6 eV.
Step 3: Realize that the negative sign indicates that the electron is bound to the nucleus and energy must be added to remove it.
Step 4: To find the ionization energy, take the absolute value of the ground state energy: |-13.6 eV| = 13.6 eV.
Step 5: Conclude that the ionization energy of hydrogen is 13.6 eV.
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