Core principles of solutions, including solubility, solute-solvent interactions, and equilibrium concepts in solution systems.

Solubility

2 best study notes in Solubility

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Chemistry - Examples of Crystallization

Some examples of crystallization in worded problems are solved here.

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Chemistry - Crystallization Sample Problems

Sample problems with computations on crystallization (a Heat and mass transfer process)

Solubility Rules

1 best study notes in Solubility Rules

Chemistry - Solubility Guide

Guide on the Rules of Solubility

Solutions

2 best study notes in Solutions

Chemistry - Mixtures

from unit 2, covers Matter to Solutions

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Chemistry - Mixtures differences and Sig Figs

Explains differences between pure substances & mixtures. Explains differences between solutions & heterogeneous mixture. Describes rules that are used to count the number of significant figures.