CHEM 130: Chemical Principles I

School: Truman State University

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Videos

Chromium Oxides: Acidity Comparison in Water

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Compare the acidity of chromium trioxide (CrO?) and chromium (II) oxide (CrO) in water. Chromium trioxide forms strong chromic acid increasing hydronium ions, while chromium (II) oxide has weaker oxidizing properties, resulting in a less acidic solution.

Molecular Formulas: Lewis Structures for N2, HCN, CO2, C3H6, and More

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Discover Lewis structures for various molecular formulas, including N2, HCN, CO2, C3H6, and more. Explore their chemical bonding and structural arrangements.

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Ionic Character Comparison: Analyzing NaBr vs. HBr and BrCl vs. FCl

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Discover the analysis of ionic character in compounds based on electronegativity differences. Learn about the contrasts between NaBr vs. HBr and BrCl vs. FCl. Grasp why NaBr and FCl showcase greater ionic character than their paired compounds.

Classifying Formaldehyde, Methanol, Dichloromethane & CO?: Polar or No

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Explore the classification of select molecules based on their polarity. Understand the electron distribution and molecular shapes of Formaldehyde, Methanol, Dichloromethane, and Carbon dioxide. Discover which ones exhibit a net dipole moment and which ones don't.