PreparED Study Materials
CHEM 140: Organic Chemical Concepts and Applications
School: University of North Dakota
Number of Notes and Study Guides Available: 2
Notes
Videos
Identifying Elements, Compounds, and Mixtures
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Join us in this enlightening video where we unravel the world of chemistry. We'll examine a series of options to identify elements, compounds, and mixtures. Explore the fascinating world of matter and discover how to distinguish these fundamental concepts. Whether you're a student or simply curious about the world of chemistry, this video will help you sharpen your understanding of the building blocks of matter.
Calculating Silver Density from Weight and Water Displacement
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Learn how to find the density of silver using weight and water displacement. A step-by-step guide to a common laboratory technique.
Endothermic Rxn: Ba(OH)2·8H2O & NH4NO3 Heat Dynamics
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Explore the endothermic reaction between Ba(OH)2·8H2O and NH4NO3 observing its impact on surroundings like the freezing water. Discover why touching the beaker feels cold and learn about heat transfer in such chemical reactions. This video is an insightful demonstration of heat absorption in chemical reactions.
Argon Isotopes: Protons, Neutrons & Electrons Breakdown
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Explore the captivating branches of philosophy, understanding ethics as our moral guide, aesthetics as the interpreter of beauty, and logic as the foundation for clear reasoning. Delight in the insights these disciplines offer, enhancing our perspectives on life, art, and thought.
Reactions of Isopentyl Bromide with Various Reagents
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Explore the fascinating reactions of isopentyl bromide with a variety of reagents and uncover the expected products in each scenario.
Calculating the Mass of CCl4: Using Density and Volume Insights
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Learn the method to calculate the mass of a substance using its density and volume. This video demonstrates the practical application of density in determining the mass of carbon tetrachloride (CCl4) from a given volume.