PreparED Study Materials

CHEM 1131: Physical Chemistry 1

School: National University of Singapore

Number of Notes and Study Guides Available: 1

Notes

Videos

The original sulfur quantity (tons) for 26M tons SO?
Stars

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

Add to cart

Explore the environmental impact of sulfur dioxide production, revealing how 26 million tons of this compound conceal 13 million tons of sulfur. It delves into the chemistry of this transformation, converting atomic and molecular masses, providing valuable insights into emissions from activities like burning coal and auto exhaust."

The mass of a sugar crystal with 1.8 × 10¹? sucrose molecules
Stars

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

Add to cart

This video guides you through calculating the theoretical yield of a product in moles for a given chemical reaction by identifying the limiting reactant. It explains how to determine the limiting reactant for different quantities of reactants and then calculates the corresponding moles of the product, ensuring an accurate theoretical yield estimation.

Classify: (a) Mixture (b) Element (c) Mixture (d) Compound
Stars

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

Add to cart

In this video, we classify substances as elements, compounds, or mixtures, with air and soy sauce as mixtures, iron as an element, and table salt as a compound.

Molecular Geometry & Polarity: Why CO? & CCl? Are Nonpolar Explained
Stars

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

Add to cart

Uncover the intriguing relationship between molecular geometry and polarity in chemistry. Using CO? and CCl? as examples, learn how polar bonds can result in nonpolar molecules. Recognize the role of symmetry in determining molecular polarity.

Converting Moles to Grams: Aluminum & Chlorine Atomic Mass Breakdown
Stars

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

Add to cart

"Explore the intricate world of atomic masses using aluminum and chlorine as examples. Understand the concept of 'mole' and its relevance in chemistry. Learn to calculate masses of moles for elements based on atomic weights.

8 kJ to
Stars

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

Add to cart

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