CHEM 126: Introductory Chemistry

School: University of Illinois

Number of Notes and Study Guides Available: 1

Notes

(Chemistry)

CHEM 126
University of Illinois
9 pages | Fall 2015

Videos

Validating & Correcting Chemical Equations: Ba(NO?)? to LiCl Reactions

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Dive into the accuracy of four chemical reactions involving compounds like Barium Nitrate and Lithium Chloride. Discover which reactions yield precipitates which are correct and which need correction. A comprehensive review from Barium Sulfate formation to Lead Chloride precipitation

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Barium Chloride & Sodium Sulfate: Calculating BaSO? Yield

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Dive into the chemical reaction between Barium Chloride and Sodium Sulfate. Through step-by-step calculations, discover how to determine the resultant mass of Barium Sulfate. Conclude with a real-world example, highlighting the precise amount formed.

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.

Differential DNA Damage Responses in Prokaryotes and Eukaryotes

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Explore unique strategies employed by prokaryotes and discover if they possess exclusive mechanisms for handling extreme DNA damage that elude eukaryotes."

Ethane Hydrazine or Fluoromethane: Which is Liquid at Room Temp?

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Explore the states of ethane hydrazine and fluoromethane at room temperature by understanding intermolecular forces. Learn about nonpolar molecules dipole-dipole interactions and the powerful influence of hydrogen bonding. Discover why hydrazine stands out as most likely to be a liquid in everyday conditions.