PreparED Study Materials

CHEM 996: Dissertation - Doctoral

School: Catholic University of America

Number of Notes and Study Guides Available: 1

Notes

Videos

Identifying Incorrect Ground-State Electron Configurations and Providi
Stars

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

Add to cart

This video delves into the significance of electron configurations in understanding an atom's chemical behavior. It examines and corrects inaccuracies in the electron configurations of Aluminium (Al), Boron (B), and Fluorine (F). For instance, the electron configuration for Aluminium is initially presented with an incorrect number of electrons in the 2p subshell, stressing the importance of adhering to the rules of electron configuration for precise atomic representation.

Calculating Percent Error: Insights into Experiment Accuracy & Refinem
Stars

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

Add to cart

Discover the importance of calculating percent error to assess the precision of experiments. Through real-world examples like measuring alcohol's density and the mass of gold, learn how this value offers insights into measurement accuracy and ways to refine methods.

Understanding STP: Calculating Gas Volumes at 0°C and 1 ATM
Stars

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

Add to cart

Discover the fundamental concept of Standard Temperature and Pressure (STP) and its relevance in determining the volume of different gases. Learn to calculate gas volumes at STP using real-life examples of Chlorine, Nitrogen, Helium, and Methane. Grasp essential chemistry concepts seamlessly with practical demonstrations.

Comparing Viscosity: Why C5H11OH is 12x Thicker than C6H14 at 20°C
Stars

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

Add to cart

Explore the intriguing contrast between Pentanol and Hexane's viscosity at 20 degrees Celsius. Uncover how molecular interactions influence a liquid's 'thickness' and discover why similar molecular weights can lead to vastly different substance properties

Converting Various Units: Weight, Time, Height, and Volume
Stars

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

Add to cart

This video focuses on unit conversions and the practical use of conversion factors to translate quantities between different units. It provides clear examples of converting 70 kilograms to pounds, translating 14 billion years into seconds, changing the height of a basketball player from feet and inches to meters, and converting cubic meters to liters, illustrating the importance of this skill in various scientific and everyday scenarios.

Intermolecular Forces in HCl, F?, and C?H??
Stars

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

Add to cart

Explore the fascinating world of intermolecular forces in this brief video, featuring HCl, F?, and C?H?? molecules. Learn about the bonds that hold these substances together!

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