CHEM 1070: General Chemistry I

School: University of Louisiana at Lafayette

Number of Notes and Study Guides Available: 0

Videos

Balancing Equations: From Lead Sulfide to Ammonia Reactions

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

Subscribe to view the
full solution

This video shows you how to balance equations from the reaction of lead(II) sulfide with hydrochloric acid to ammonia's interaction with oxygen. Understand the nuances of atom balancing and grasp the precise stoichiometric relationships.

Calculating Ksp for Ca3(PO4)2 at 25°C: Step-by-Step Guide

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

Subscribe to view the
full solution

Unravel the concepts of 'Molar Solubility' and 'Solubility Product' to gauge salt solubility. Explore how Calcium Phosphate dissociates in solutions and calculate its unique Ksp value.

STP Reactions: How Phosphorus & Oxygen Form P?O??

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

Subscribe to view the
full solution

Grasp the concept of Standard Temperature and Pressure (STP) and its significance in chemistry. Through a practical example, this video elucidates how phosphorus reacts with oxygen at STP to produce tetraphosphorus decaoxide. Comprehensive mole calculations and chemical equations simplify this intriguing chemical process.

Evolutionary Implications of Cytochromes vs. Hemoglobin and Myoglobin

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

Subscribe to view the
full solution

In this video, we delve into the fascinating world of evolutionary adaptations in heme-containing proteins.

Breaking Down Mixtures: Finding Mass Percent of Sodium Compounds

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

Subscribe to view the
full solution

Uncover the method to determine mass percentages of Sodium Bromide and Sodium Sulfate in a mixture using the given Sodium content. Walk through a step-by-step calculation leveraging molar masses to derive the composition. Discover the resulting mass percentages: 23.85% for Sodium Bromide and 76.15% for Sodium Sulfate

Orthorhombic Unit Cell: Decoding Nickel Sulfate's Crystal Density

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

Subscribe to view the
full solution

The video offers an insightful look into the orthorhombic unit cell, a unique crystal lattice structure. By exploring nickel sulfate's unit cell and its specific dimensions, we determine both the number of formula units and the density of this crystalline structure.