Table of contents

1. Intro to General Chemistry3h 48m
2. Atoms & Elements4h 16m
3. Chemical Reactions4h 10m
4. BONUS: Lab Techniques and Procedures1h 38m
5. BONUS: Mathematical Operations and Functions48m
6. Chemical Quantities & Aqueous Reactions3h 53m
7. Gases3h 49m
8. Thermochemistry2h 37m
9. Quantum Mechanics2h 58m
10. Periodic Properties of the Elements3h 9m
11. Bonding & Molecular Structure3h 29m
12. Molecular Shapes & Valence Bond Theory1h 57m
13. Liquids, Solids & Intermolecular Forces2h 23m
14. Solutions3h 1m
15. Chemical Kinetics2h 53m
16. Chemical Equilibrium2h 29m
17. Acid and Base Equilibrium5h 1m
18. Aqueous Equilibrium4h 47m
19. Chemical Thermodynamics1h 50m
20. Electrochemistry2h 42m
21. Nuclear Chemistry2h 36m
22. Organic Chemistry5h 7m
23. Chemistry of the Nonmetals2h 39m
24. Transition Metals and Coordination Compounds3h 16m

14. Solutions

Solutions: Solubility and Intermolecular Forces

General Chemistry

14. Solutions

Solutions: Solubility and Intermolecular Forces

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Multiple Choice

Which statement best describes why water is an effective solvent?

Water has a low boiling point, which enhances its ability to dissolve substances.

Water is nonpolar, which makes it ideal for dissolving nonpolar substances.

Water has a high dielectric constant, allowing it to dissolve ionic compounds effectively.

Water molecules are large, providing more surface area for solvation.

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Verified step by step guidance

Understand the concept of a solvent: A solvent is a substance that dissolves a solute, resulting in a solution. Water is known as the 'universal solvent' due to its ability to dissolve many substances.

Explore the properties of water: Water is a polar molecule, meaning it has a partial positive charge on one side and a partial negative charge on the other. This polarity is crucial for its solvent capabilities.

Learn about dielectric constant: The dielectric constant is a measure of a substance's ability to reduce the electrostatic forces between charged particles. Water has a high dielectric constant, which means it can effectively weaken the forces between ions in ionic compounds, facilitating their dissolution.

Consider the role of polarity: Water's polarity allows it to interact with and stabilize ions and polar molecules, making it effective at dissolving ionic compounds and polar substances.

Evaluate the given statements: The statement 'Water has a high dielectric constant, allowing it to dissolve ionic compounds effectively' is correct because it highlights the key property of water that contributes to its effectiveness as a solvent.