PreparED Study Materials
CHEM 105: Gen College Chemistry I
School: University of Kentucky
Number of Notes and Study Guides Available: 16
Notes
Che 105 notes 8/23 and 8/25 week 1 (Chemistry)
CHEM 105
University of Kentucky
5 pages | Spring 2016
Study Guides
Videos
Comparing Structural Features of Sphingomyelins and Glycolipids
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This video explores the structural and functional differences between sphingomyelins and glycolipids, two types of lipids found in cell membranes, highlighting their commonalities in backbone and fatty acid composition and their distinctive roles in cell structure and recognition.
Dimethylamine vs. Trimethylamine: Structures & Boiling Points
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Uncover the science behind boiling points and molecular interactions in this video. Explore why Dimethylamine boils at a higher temperature than Trimethylamine, despite having a lower molecular weight, and gain insights into the role of molecular structures in determining physical properties.
Counting Atoms in Sulfur Dioxide: From Moles to Molecules
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Learn the method to determine the count of SO? molecules, sulfur, and oxygen atoms from a given amount of sulfur dioxide (SO?). Understand the application of Avogadro's number in translating moles to molecules. Grasp key concepts of atomic structure and counting with hands-on examples.
Hydrogen Peroxide Molecule Classification
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This discussion explores the nature of hydrogen peroxide as a compound composed of hydrogen and oxygen atoms and categorizes it as either a homoatomic or heteroatomic molecule.
Potassium and Iodine Monatomic Ions: Atomic Insights Revealed
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Discover the monatomic ions formed by potassium and iodine in this informative chemistry tutorial. Learn how to determine ion charges based on atomic properties and their positions on the periodic table.
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.