CHEM 221: Analytical Methods and Techniques

School: Pace University

Number of Notes and Study Guides Available: 1

Notes

(Chemistry)

CHEM 221
Pace University
3 pages | Spring 2015

Videos

Theoretical Yield of TiCl? for Various Reactant Quantities

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Explore how to calculate the theoretical yield of TiCl? in moles based on different initial quantities of reactants in the chemical equation Ti + 2 Cl? ? TiCl?.

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Perfecting Perbromate Ion: Achieving Zero Formal Charges

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Learn how to create a Lewis structure for the perbromate ion, ensuring all atoms achieve zero formal charges. Follow the step-by-step guide to understand the bonding and electron distribution in this chemical compound.

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.

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.