Modern Chemistry, Lesson 10: Molecules and Their Weights
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✎ Suggest a correctionExplains that formula weights, whenever formulas represent molecules, can be calculated simply by adding the symbol weights. Calculations are illustrated for oxygen, gas, ozone, water, methane, and others. The percentage composition is calculated for methane, nitrous oxide, and ethyl alcohol.
Sources
- Catalog of Classroom Teaching Films for Georgia Schools, No. 10 (Georgia Department of Education) — title, creator, length, description
Record added 2026-09-11 00:30:09 · Suggest a correction