CHEM 108: CHEM 108

School: Pennsylvania State University

Number of Notes and Study Guides Available: 0

Videos

Counting Oxygen Atoms in Various Molecular Sets

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Discover the simple yet essential method for counting the number of oxygen atoms in different molecular sets, including molecules and ions.

Decoding Compound Names: What's HNO2(aq) Called in Chemistry

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Discover the process of naming acids based on their anions and oxidation states. This video breaks down the correct naming of HNO2(aq) by distinguishing its anion and determining its place in the world of mineral acids.

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Endothermic Rxn: Ba(OH)2·8H2O & NH4NO3 Heat Dynamics

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Explore the endothermic reaction between Ba(OH)2·8H2O and NH4NO3 observing its impact on surroundings like the freezing water. Discover why touching the beaker feels cold and learn about heat transfer in such chemical reactions. This video is an insightful demonstration of heat absorption in chemical reactions.

Positron Emission Nuclear Equations: Co-55, Na-22, F-18

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Learn how to write nuclear equations for positron emission with Co-55, Na-22, and F-18. Explore the fascinating world of nuclear reactions.

Strong vs. Weak Acids: Ionization Differences in Water

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Uncover the distinct behaviors of hydrochloric acid and acetic acid in water. Learn about the complete ionization of strong acids and the partial ionization of weak ones, emphasizing the differentiation in proton donation.