CHEM 10027: Intro to Biological Sciences

School: Arkansas State University

Number of Notes and Study Guides Available: 0

Videos

Challenges in Studying Mitochondrial Respiratory Complexes

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Explore the complex challenges scientists face when attempting to extract respiratory complexes from the inner mitochondrial membrane for an in-depth study of their properties and functions."

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Differentiating Strong & Weak Electrolytes: Ionization in Aqueous Solu

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Discover the difference between strong and weak electrolytes by understanding their ionization in water. Using nitrous acid and nitric acid as examples, this video provides chemical equations that visually distinguish the ionization behavior of these electrolytes.

Calculating Percent Composition: Using Molecular Formulas & Atomic Mas

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Understand the process of calculating percent composition using the molecular formula. Grasp the methodology with compounds like C2H4O2, CH2O2, and more. Discover how atomic masses influence the mass percent of elements in various compounds.

Specific Rotation Calculation: Polarimeter Demystified

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Discover how to calculate specific rotations of samples using a polarimeter in this informative chemistry tutorial. Explore optical activity and learn step-by-step calculations for two real-world examples. Enhance your understanding of specific rotation and its application in chemical analysis.

H-Cl Bond Energy Explained: ?H Signs Formation & Breakage Dynamics

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Explore the concept of bond energy with the H-Cl bond as a prime example. Delve into the energy dynamics of bond breaking (endothermic positive ?H) versus bond formation (exothermic negative ?H). Understand how the magnitude remains consistent but signs differ based on energy absorption or release.