PreparED Study Materials
CHEM 1112: General Chemistry II
School: George Washington University
Number of Notes and Study Guides Available: 35
Notes
Chapter 5 and 6 (post exam 1) (Chemistry)
CHEM 1112
George Washington University
8 pages | Fall 2015
Study Guides
Chem 1112 exam 1 study guide (Chemistry)
CHEM 1112
George Washington University
29 pages | Fall 2015
Chem 1112 exam 2 study guide (Chemistry)
CHEM 1112
George Washington University
20 pages | Fall 2015
Videos
Heat Absorption: Lead Weight's Final Temperature
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Explore the process of heat absorption and discover how to calculate the final temperature of a lead fishing weight after absorbing a specific amount of heat.
What is a propeller twist?
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Unravel the concept of propeller twist and its role in aviation and marine propulsion. We'll delve into the science and engineering behind this intriguing phenomenon, shedding light on its applications and significance.
Determining Neutrons from Atomic & Mass Numbers: A Comprehensive Guide
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Understand the relationship between atomic number, mass number, and neutrons within atoms. This video breaks down the simple calculation to determine the number of neutrons for specific elements like Nickel, Uranium, Scandium, and Argon.
Weighting Epsom Salts for Baths & CO? in Soda: Molecular Insight
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Learn the step-by-step process to convert moles into grams using the molecular weight of Epsom salts (MgSO?) and carbon dioxide (CO?). From bathtub to soda bottle understand the science behind the amounts
Calculating Water's Final Temp after a 345 kJ Heat Boost
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Discover how to determine the final temperature of a water sample after heat absorption. Utilizing the concept of specific heat capacity and the formula q = mc?T, we calculate the change in temperature and reveal its new state. Experience the transformation from an initial tepid state to a drastically altered thermal condition.
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.