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

6. Chemical Quantities & Aqueous Reactions

Solubility Rules

General Chemistry

6. Chemical Quantities & Aqueous Reactions

Solubility Rules

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Multiple Choice

Why can water dissolve many substances?

Because water is a polar solvent that can interact with various solutes through dipole-dipole interactions and hydrogen bonding.

Because water is a nonpolar solvent that can dissolve nonpolar substances through London dispersion forces.

Because water molecules are small and can easily penetrate the crystal lattice of ionic compounds.

Because water has a high boiling point, allowing it to dissolve substances at higher temperatures.

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Verified step by step guidance

Understand the nature of water as a solvent: Water is a polar molecule, meaning it has a partial positive charge on one side and a partial negative charge on the other side due to its bent shape and the electronegativity difference between hydrogen and oxygen.

Recognize the types of interactions water can have with solutes: Water can dissolve many substances because it can form dipole-dipole interactions and hydrogen bonds with polar solutes and ions.

Consider the role of hydrogen bonding: Water's ability to form hydrogen bonds with other molecules is a key factor in its solvent capabilities, particularly with substances that can also form hydrogen bonds.

Evaluate the interaction with ionic compounds: Water can dissolve ionic compounds by surrounding and stabilizing the individual ions through ion-dipole interactions, effectively breaking the ionic bonds in the crystal lattice.

Clarify misconceptions: Water is not a nonpolar solvent, and its ability to dissolve substances is not primarily due to its boiling point, but rather its polarity and ability to form specific interactions with solutes.