CHEM 115: Chemistry Lab I

School: University of Louisiana at Lafayette

Number of Notes and Study Guides Available: 0

Videos

Understanding Polar & Nonpolar Molecules: From Diazene to Nitrogen Dio

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Explore the properties of various molecules like diazene, hydrogen peroxide, and carbon tetrafluoride. Understand the influence of molecular shape and electronegativity on polarity. Discover why some are polar while others are nonpolar based on their structure.

1828 Synthesis of Urea: Pioneering Steps in Biochemistry

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Explore the groundbreaking moment in 1828 when Wöhler synthesized urea, the first organic compound. Join us in this video as we trace the profound impact of this achievement on the field of biochemistry and its significance in unraveling the mysteries of life's complex chemistry.

Indium Secrets: Electron Config Magnetism & HCl Reaction

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This video breaks down the configurations for In In+ In2+ and In3+ distinguishing between diamagnetic and paramagnetic properties. Uncover the oxidation state of Indium in InCl2 and understand its diamagnetic nature.

Moles of H in Samples: H?O, NH?, N?H?, C??H??

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Discover how to calculate the number of moles of hydrogen in different chemical samples, including H?O, NH?, N?H?, and C??H??.

Chips Nutritional Energy and Body Fat Conversion

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Discover how to calculate the nutritional energy in a bag of chips, and learn the science behind converting excess energy into body fat.

Comparing Bond Types: Ethane's Nonpolarity vs. Fluoromethane's Ionic L

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Examine the nature of bonds in methylamine, ethane, fluoromethane, and methanol. Identify ethane's nonpolar covalent bond and understand why fluoromethane's bond leans toward the ionic spectrum. Grasp essential concepts in molecular bonding with this deep analysis.