Curated Video
The Complete Java Developer Course: From Beginner to Master - Arithmetic Operators
This video explains how to perform various arithmetic operations on variables and literals in Java. This clip is from the chapter "Introducing Java" of the series "The Complete Java Developer Course: From Beginner to Master".This section...
Brian McLogan
Determine the final value for Compound interest problems
Learn about compound interest. We will look at how to determine the final value, initial value, interest rate and years needed. We will investigate problems compounded continuously, daily, weekly, monthly, quarterly and yearly. These...
Curated Video
Solving Compound Inequalities
In this video lesson we will learn about compound linear inequalities. We will discover that compound inequalities are two inequalities joined by an AND or an OR. You will write, graph and solve compound inequalities. You will discover...
Catalyst University
Pi-backbonding with Strong-Field Ligands
Pi-backbonding with Strong-Field Ligands
Professor Dave Explains
Practice Problem: E2 on Cyclic Systems and Cyclohexane Chairs
For this one we will want to recall some of the rules about doing E2 on a cyclohexane ring, as well as the relative stabilities of cyclohexane chairs. Combining concepts! Predicting kinetics!
Brian McLogan
Simple way to solve an absolute value inequality by rewriting as compound inequality & graph
👉 Learn how to solve absolute value inequalities. The absolute value of a number is the positive value of the number. For instance, the absolute value of 2 is 2 and the absolute value of -2 is also 2. To solve an absolute value...
Professor Dave Explains
IIT/JEE Chemistry Practice #16: Chemical Bonding
Practice REAL problems from actual past IIT/JEE exams with Professor Dave!
Professor Dave Explains
Gravity Filtration and Vacuum Filtration
The first laboratory technique that we will learn together is a very simple one, filtration. This is how we separate a mixture of liquids and solids. There are two common ways a chemist will perform filtration, those being gravity...
Professor Dave Explains
IIT/JEE Chemistry Practice #11: Moles/Molarity
Practice REAL problems from actual past IIT/JEE exams with Professor Dave!
TMW Media
Hydrate Compounds
This program covers the very important topic of hydrate compounds. We begin by discussing what a hydrate compound is and why they exist in nature. We discuss how to name hydrate compounds using numerous examples. The entire lesson is...
Professor Dave Explains
Practice Problem: Four-Reaction Pathway
We are starting with benzene, we do four reactions, and what do we get? See if you can get the right answer!
Professor Dave Explains
Practice Problem: Crossed Aldol Products
Enolate chemistry is tricky business! You might get more products than you think. Give this one a shot.
Jabzy
Mao the Swimmer - Stuff That I Find Interesting
In this video, Jabzy brings us historical tidbits and unknown facts about Mao the Swimmer
Brian McLogan
Writing a compound inequality from a graph, or ? - math help
👉 Learn how to write the inequality given a graph on a number line. To do this we will need to know the difference between open and closed points as well as what it means for a value to be less than or greater than another value.
Professor Dave Explains
Practice Problem: Oxidizing Agents
For this one we need to know the ability of different oxidizing agents to react with various functional groups, and what functional groups will result.
Professor Dave Explains
IIT/JEE Chemistry Practice #17: Molecular Geometry
Practice REAL problems from actual past IIT/JEE exams with Professor Dave!
Curated Video
JavaScript Conditionals
Every coding language needs a way of making decisions. It is conditional statements that allow code to make decisions. Mark demonstrates in this video
Professor Dave Explains
Practice Problem: Lattice Energy and Ionic Bond Strength
We know that within an ionic compound, the ions are held together by ionic bonds. What is the strength of those bonds, and what is the lattice energy possessed by the entire lattice? Can we compare two compounds and say which has the...
Professor Dave Explains
IIT/JEE Chemistry Practice #2: Molar Mass/Stoichiometry
Practice REAL problems from actual past IIT/JEE exams with Professor Dave!
Professor Dave Explains
Practice Problem: Assigning Molecular Structure From an NMR Spectrum
For this one we need to be able to interpret NMR data in order to arrive at the correct molecular structure based on an empirical formula. It's not as hard as it sounds!
Professor Dave Explains
IIT/JEE Chemistry Practice #8: Molecular Formulas
Practice REAL problems from actual past IIT/JEE exams with Professor Dave!
Professor Dave Explains
IIT/JEE Chemistry Practice #5: Oxidation Numbers
Practice REAL problems from actual past IIT/JEE exams with Professor Dave!
Healthcare Triage
Why A Spike in Vaping Deaths and Illnesses?
Electronic cigarettes, like Juul, have been in use in the United States for over a decade now, so what’s up with the sudden spike in e-cigarette related illnesses? SPOILER: We wish we knew more.
Professor Dave Explains
Practice Problem: Empirical and Molecular Formulas
How do we know how many atoms of each element are in a particular compound? Through clever experiments! Here let's practice using percent mass information to get the empirical and molecular formulas of a particular compound.