PreparED Study Materials

CHEM 6343: CHEM 6343

School: University of Houston

Number of Notes and Study Guides Available: 1

Notes

Videos

Perfecting Perbromate Ion: Achieving Zero Formal Charges
Stars

Want To Learn More? To watch the entire video and ALL of the videos in the series:

Add to cart

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.

Analyzing Molecular Structure Levels in DNA, tRNA, and mRNA
Stars

Want To Learn More? To watch the entire video and ALL of the videos in the series:

Add to cart

This video explores the concept of structural levels (primary, secondary, tertiary, and quaternary) in biomolecules, focusing on double-stranded DNA, tRNA, and mRNA to understand the diverse ways these molecules exhibit these structural layers.

Understanding Average Speed in Kinetic Molecular Theory
Stars

Want To Learn More? To watch the entire video and ALL of the videos in the series:

Add to cart

The kinetic molecular theory of gases describes the random motion and speed distribution of gas molecules in a container, and when considering various statements about the average speeds of these molecules, it's important to understand how they behave under different conditions.

Calculating Water's Final Temp after a 345 kJ Heat Boost
Stars

Want To Learn More? To watch the entire video and ALL of the videos in the series:

Add to cart

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.

Determining Bond Types: Ionic, Polar Covalent, or Covalent in Chemical
Stars

Want To Learn More? To watch the entire video and ALL of the videos in the series:

Add to cart

This discussion revolves around the classification of chemical bonds as ionic, polar covalent, or covalent based on the electronegativity difference between the atoms involved. The general criteria for this classification are explained: a difference greater than 1.7 indicates an ionic bond, between 0.5 and 1.7 signifies a polar covalent bond, and less than 0.5 designates a covalent bond. It then applies these criteria to four specific examples, including the CC bond in ethane (H?CCH?), the KI bo

Rutherford's Gold Foil: The Pivot to the Modern Nuclear Atom Model
Stars

Want To Learn More? To watch the entire video and ALL of the videos in the series:

Add to cart

Discover Rutherford's pivotal Gold Foil Experiment and its impact on atomic theory. Unveil the discrepancies with the Plum Pudding Model. Grasp the birth of the nuclear atom model through unexpected alpha particle deflections.

Textbook Solutions (0)

Top Selling Study Tools

×

Login

Login or Sign up for access to all of our study tools and educational content!

Forgot password?
Register Now

×

Register

Sign up for access to all content on our site!

Or login if you already have an account

×

Reset password

If you have an active account we’ll send you an e-mail for password recovery

Or login if you have your password back