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The second ionization energy is greater than the first because
- a)of increased force of attraction between the nucleus and the valence electrons
- b)A plausible explanation is not available
- c)of decreased force of attraction between the nucleus and the valence electrons
- d)Second electron is heavy hence it needs more energy
Correct answer is option 'A'. Can you explain this answer?
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Verified Answer
The second ionization energy is greater than the first becausea)of inc...
When one electron has been removed from the neutral gaseous atom, the positively charged ion formed has one electron less than the number of protons in the nucleus. As a result, the electrostatic attraction between the nucleus and the remaining valence electrons increases. Therefore, the second ionization enthalpy is greater than the first one. Moreover in simple words,
The second ionization energy is always larger than the first ionization energy, because it requires even more energy to remove an electron from a cation than it is from a neutral atom.
The second ionization energy is always larger than the first ionization energy, because it requires even more energy to remove an electron from a cation than it is from a neutral atom.
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The second ionization energy is greater than the first becausea)of inc...
Explanation:
First Ionization Energy:
The first ionization energy is the energy required to remove the outermost electron from an atom in its gaseous state to form a positively charged ion. It is represented as IE1.
Second Ionization Energy:
The second ionization energy is the energy required to remove the second outermost electron from a positively charged ion to form a second ion with a higher positive charge. It is represented as IE2.
Force of Attraction Between Nucleus and Valence Electrons:
The force of attraction between the nucleus and valence electrons is determined by the charge of the nucleus and the distance between the nucleus and the valence electrons.
- The charge of the nucleus remains the same for both the first and second ionization processes.
- However, the distance between the nucleus and the valence electrons increases during the second ionization process because the outermost electron has already been removed.
Explanation:
The second ionization energy is greater than the first because of the increased force of attraction between the nucleus and the remaining valence electrons.
- During the first ionization process, the outermost electron is relatively easy to remove because it is loosely held by the nucleus.
- However, after the first electron is removed, the remaining valence electrons experience a stronger force of attraction from the nucleus. This is because the positive charge of the nucleus is no longer balanced by the negative charge of the removed electron.
- As a result, it requires more energy to remove the second electron because the force of attraction between the nucleus and the remaining valence electrons has increased.
Therefore, the correct answer is option 'A': The second ionization energy is greater than the first because of the increased force of attraction between the nucleus and the valence electrons.
First Ionization Energy:
The first ionization energy is the energy required to remove the outermost electron from an atom in its gaseous state to form a positively charged ion. It is represented as IE1.
Second Ionization Energy:
The second ionization energy is the energy required to remove the second outermost electron from a positively charged ion to form a second ion with a higher positive charge. It is represented as IE2.
Force of Attraction Between Nucleus and Valence Electrons:
The force of attraction between the nucleus and valence electrons is determined by the charge of the nucleus and the distance between the nucleus and the valence electrons.
- The charge of the nucleus remains the same for both the first and second ionization processes.
- However, the distance between the nucleus and the valence electrons increases during the second ionization process because the outermost electron has already been removed.
Explanation:
The second ionization energy is greater than the first because of the increased force of attraction between the nucleus and the remaining valence electrons.
- During the first ionization process, the outermost electron is relatively easy to remove because it is loosely held by the nucleus.
- However, after the first electron is removed, the remaining valence electrons experience a stronger force of attraction from the nucleus. This is because the positive charge of the nucleus is no longer balanced by the negative charge of the removed electron.
- As a result, it requires more energy to remove the second electron because the force of attraction between the nucleus and the remaining valence electrons has increased.
Therefore, the correct answer is option 'A': The second ionization energy is greater than the first because of the increased force of attraction between the nucleus and the valence electrons.
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The second ionization energy is greater than the first becausea)of increased force of attraction between the nucleus and the valence electronsb)A plausible explanation is not availablec)of decreased force of attraction between the nucleus and the valence electronsd)Second electron is heavy hence it needs more energyCorrect answer is option 'A'. Can you explain this answer?
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The second ionization energy is greater than the first becausea)of increased force of attraction between the nucleus and the valence electronsb)A plausible explanation is not availablec)of decreased force of attraction between the nucleus and the valence electronsd)Second electron is heavy hence it needs more energyCorrect answer is option 'A'. Can you explain this answer? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about The second ionization energy is greater than the first becausea)of increased force of attraction between the nucleus and the valence electronsb)A plausible explanation is not availablec)of decreased force of attraction between the nucleus and the valence electronsd)Second electron is heavy hence it needs more energyCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The second ionization energy is greater than the first becausea)of increased force of attraction between the nucleus and the valence electronsb)A plausible explanation is not availablec)of decreased force of attraction between the nucleus and the valence electronsd)Second electron is heavy hence it needs more energyCorrect answer is option 'A'. Can you explain this answer?.
The second ionization energy is greater than the first becausea)of increased force of attraction between the nucleus and the valence electronsb)A plausible explanation is not availablec)of decreased force of attraction between the nucleus and the valence electronsd)Second electron is heavy hence it needs more energyCorrect answer is option 'A'. Can you explain this answer? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about The second ionization energy is greater than the first becausea)of increased force of attraction between the nucleus and the valence electronsb)A plausible explanation is not availablec)of decreased force of attraction between the nucleus and the valence electronsd)Second electron is heavy hence it needs more energyCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The second ionization energy is greater than the first becausea)of increased force of attraction between the nucleus and the valence electronsb)A plausible explanation is not availablec)of decreased force of attraction between the nucleus and the valence electronsd)Second electron is heavy hence it needs more energyCorrect answer is option 'A'. Can you explain this answer?.
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The second ionization energy is greater than the first becausea)of increased force of attraction between the nucleus and the valence electronsb)A plausible explanation is not availablec)of decreased force of attraction between the nucleus and the valence electronsd)Second electron is heavy hence it needs more energyCorrect answer is option 'A'. Can you explain this answer?, a detailed solution for The second ionization energy is greater than the first becausea)of increased force of attraction between the nucleus and the valence electronsb)A plausible explanation is not availablec)of decreased force of attraction between the nucleus and the valence electronsd)Second electron is heavy hence it needs more energyCorrect answer is option 'A'. Can you explain this answer? has been provided alongside types of The second ionization energy is greater than the first becausea)of increased force of attraction between the nucleus and the valence electronsb)A plausible explanation is not availablec)of decreased force of attraction between the nucleus and the valence electronsd)Second electron is heavy hence it needs more energyCorrect answer is option 'A'. Can you explain this answer? theory, EduRev gives you an
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