CHEM 203: General Chemistry

School: San Diego State University

Number of Notes and Study Guides Available: 0

Videos

Understanding Electron Configurations of Ions: The Noble Gas Connectio

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Unravel the electron configurations of diverse ions and discern their noble gas resemblances. Understand how atoms and ions strive for full outer electron shells for ultimate stability.

Understanding Chlorine's Oxidation States in Complex Ions: A Step-by-S

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Explore how to determine the oxidation states of Chlorine in various ions using fundamental rules in chemistry. Learn the importance of oxidation numbers in understanding chemical reactions and the art of balancing chemical equations.

Ethylene Glycol & Freezing Point in Antifreeze

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We explore the impact of increasing the concentration of ethylene glycol in an antifreeze mixture, explaining the resulting effect on the freezing point of the solution by examining its interaction with water molecules.

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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.

Amino Acid Structural Formulas at Low pH

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Explore the protonation of amino acids, specifically valine and threonine, when subjected to a pH lower than their isoelectric points, highlighting the structural changes in their carboxyl and amino groups.