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Which of the following sets of characteristics leads to the increase in solubility of ionic substances ?
- a)High dipole moment, Strong attraction by an ion and high solvation energy
- b)Low dipole moment, weak attraction by an ion and high solvation energy
- c)High dipole moment, Strong attraction by an ion and low solvation energy
- d)High dipole moment, weak attraction by an ion and large solvation energy
Correct answer is option 'A'. Can you explain this answer?
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Which of the following sets of characteristics leads to the increase i...
High dipole moment and strong attraction by ions means that they can form intermolecular Hydrogen bond with water molecules. High solvation energy means that when the compound is dropped into water, then when the compound forms H-bond with water, then a high amount of energy is released. This is favourable to solubility as more heat is released, more the compound becomes soluble.
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Which of the following sets of characteristics leads to the increase i...
Answer:
High dipole moment, strong attraction by an ion, and high solvation energy are the characteristics that lead to an increase in the solubility of ionic substances. Let's understand each of these characteristics and their effects on solubility in detail:
1. High dipole moment:
- A dipole moment is a measure of the separation of positive and negative charges in a molecule.
- Ionic substances have high dipole moments due to the large difference in electronegativity between the cations and anions.
- High dipole moments result in stronger attractions between ions, leading to increased solubility.
2. Strong attraction by an ion:
- The stronger the attraction between ions, the higher the solubility of the ionic substance.
- Strong attractions can arise from the presence of multiple charges on the ions or the presence of polar functional groups that can interact with the ions.
- The strong attraction between ions helps overcome the lattice energy, which is the energy required to break the crystal lattice structure of an ionic compound.
3. High solvation energy:
- Solvation refers to the process of surrounding solute particles with solvent particles.
- Solvation energy is the energy released or absorbed when solvation occurs.
- High solvation energy indicates a strong attraction between the solvent molecules and the ions in the solute, leading to increased solubility.
Why option 'A' is the correct answer:
- Option 'A' includes all the characteristics that contribute to the increase in solubility of ionic substances.
- High dipole moment indicates a large separation of charges, resulting in stronger attractions between ions.
- Strong attraction by an ion implies a greater force of attraction between the ions, promoting solubility.
- High solvation energy suggests a strong interaction between the solvent and solute particles, enhancing the solubility of the ionic substance.
Hence, option 'A' is the correct answer as it includes all the characteristics that lead to an increase in the solubility of ionic substances.
High dipole moment, strong attraction by an ion, and high solvation energy are the characteristics that lead to an increase in the solubility of ionic substances. Let's understand each of these characteristics and their effects on solubility in detail:
1. High dipole moment:
- A dipole moment is a measure of the separation of positive and negative charges in a molecule.
- Ionic substances have high dipole moments due to the large difference in electronegativity between the cations and anions.
- High dipole moments result in stronger attractions between ions, leading to increased solubility.
2. Strong attraction by an ion:
- The stronger the attraction between ions, the higher the solubility of the ionic substance.
- Strong attractions can arise from the presence of multiple charges on the ions or the presence of polar functional groups that can interact with the ions.
- The strong attraction between ions helps overcome the lattice energy, which is the energy required to break the crystal lattice structure of an ionic compound.
3. High solvation energy:
- Solvation refers to the process of surrounding solute particles with solvent particles.
- Solvation energy is the energy released or absorbed when solvation occurs.
- High solvation energy indicates a strong attraction between the solvent molecules and the ions in the solute, leading to increased solubility.
Why option 'A' is the correct answer:
- Option 'A' includes all the characteristics that contribute to the increase in solubility of ionic substances.
- High dipole moment indicates a large separation of charges, resulting in stronger attractions between ions.
- Strong attraction by an ion implies a greater force of attraction between the ions, promoting solubility.
- High solvation energy suggests a strong interaction between the solvent and solute particles, enhancing the solubility of the ionic substance.
Hence, option 'A' is the correct answer as it includes all the characteristics that lead to an increase in the solubility of ionic substances.
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Which of the following sets of characteristics leads to the increase in solubility of ionic substances ?a)High dipole moment, Strong attraction by an ion and high solvation energyb)Low dipole moment, weak attraction by an ion and high solvation energyc)High dipole moment, Strong attraction by an ion and low solvation energyd)High dipole moment, weak attraction by an ion and large solvation energyCorrect answer is option 'A'. Can you explain this answer?
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Which of the following sets of characteristics leads to the increase in solubility of ionic substances ?a)High dipole moment, Strong attraction by an ion and high solvation energyb)Low dipole moment, weak attraction by an ion and high solvation energyc)High dipole moment, Strong attraction by an ion and low solvation energyd)High dipole moment, weak attraction by an ion and large solvation energyCorrect answer is option 'A'. Can you explain this answer? for Class 11 2024 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about Which of the following sets of characteristics leads to the increase in solubility of ionic substances ?a)High dipole moment, Strong attraction by an ion and high solvation energyb)Low dipole moment, weak attraction by an ion and high solvation energyc)High dipole moment, Strong attraction by an ion and low solvation energyd)High dipole moment, weak attraction by an ion and large solvation energyCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following sets of characteristics leads to the increase in solubility of ionic substances ?a)High dipole moment, Strong attraction by an ion and high solvation energyb)Low dipole moment, weak attraction by an ion and high solvation energyc)High dipole moment, Strong attraction by an ion and low solvation energyd)High dipole moment, weak attraction by an ion and large solvation energyCorrect answer is option 'A'. Can you explain this answer?.
Which of the following sets of characteristics leads to the increase in solubility of ionic substances ?a)High dipole moment, Strong attraction by an ion and high solvation energyb)Low dipole moment, weak attraction by an ion and high solvation energyc)High dipole moment, Strong attraction by an ion and low solvation energyd)High dipole moment, weak attraction by an ion and large solvation energyCorrect answer is option 'A'. Can you explain this answer? for Class 11 2024 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about Which of the following sets of characteristics leads to the increase in solubility of ionic substances ?a)High dipole moment, Strong attraction by an ion and high solvation energyb)Low dipole moment, weak attraction by an ion and high solvation energyc)High dipole moment, Strong attraction by an ion and low solvation energyd)High dipole moment, weak attraction by an ion and large solvation energyCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following sets of characteristics leads to the increase in solubility of ionic substances ?a)High dipole moment, Strong attraction by an ion and high solvation energyb)Low dipole moment, weak attraction by an ion and high solvation energyc)High dipole moment, Strong attraction by an ion and low solvation energyd)High dipole moment, weak attraction by an ion and large solvation energyCorrect answer is option 'A'. Can you explain this answer?.
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Which of the following sets of characteristics leads to the increase in solubility of ionic substances ?a)High dipole moment, Strong attraction by an ion and high solvation energyb)Low dipole moment, weak attraction by an ion and high solvation energyc)High dipole moment, Strong attraction by an ion and low solvation energyd)High dipole moment, weak attraction by an ion and large solvation energyCorrect answer is option 'A'. Can you explain this answer?, a detailed solution for Which of the following sets of characteristics leads to the increase in solubility of ionic substances ?a)High dipole moment, Strong attraction by an ion and high solvation energyb)Low dipole moment, weak attraction by an ion and high solvation energyc)High dipole moment, Strong attraction by an ion and low solvation energyd)High dipole moment, weak attraction by an ion and large solvation energyCorrect answer is option 'A'. Can you explain this answer? has been provided alongside types of Which of the following sets of characteristics leads to the increase in solubility of ionic substances ?a)High dipole moment, Strong attraction by an ion and high solvation energyb)Low dipole moment, weak attraction by an ion and high solvation energyc)High dipole moment, Strong attraction by an ion and low solvation energyd)High dipole moment, weak attraction by an ion and large solvation energyCorrect answer is option 'A'. Can you explain this answer? theory, EduRev gives you an
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