Describing Chemical Formulas

Describing Chemical Formulas

A molecular formula is a chemical formula that represents the actual number of atoms of each element within a molecule.

Vapor Pressure

This video explains what vapor pressure is, what boiling is, and how to determine the vapor pressure and boiling point of four liquids based on Reference Table H.

Avogadro's Hypothesis

This video explains how different gases under the same conditions of temperature, pressure and volume will contain equal number of moles of gas molecules.



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