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Professor Dave Explains
Nomenclature of Oxyacids
We gotta know how to name all the molecules, and oxyacids are a type of molecule, so let's learn how to name them!
Catalyst University
Chemistry | How to Name Binary Molecules
In this video, we discuss the rules [with examples] for naming binary molecules in general chemistry.
Professor Dave Explains
Practice Problem: Ionization Energy
When we learned about periodic trends, we learned about ionization energy. Just how much energy is required to remove an electron from an atom? What about a second electron, or a third? Let's compare a few different ionizations and see...
Professor Dave Explains
Practice Problem: Analyzing Acid-Base Equilibria
Acids! Bases! Conjugate acids! Conjugate bases! We definitely have to be able to label such things, and we should also know how to state which direction in an acid-base equilibrium is preferred. To do this we should know how to tell...
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
Practice Problem: Naming Ionic Compounds
We know about ionic bonds and ionic compounds, how do we name them? Let's practice going from formula to name, and also from name to formula.
Professor Dave Explains
Nomenclature of Hydrated Salts
As long as we're naming stuff, let's name these hydrated salts! You know, like epsom salts?
Schooling Online
Chemistry Properties and Structure of Matter: Properties of Matter - Naming Monoatomic Ions
This lesson will introduce the rules for writing the names and chemical formulae of non-metal anions and metal cations, including metals with multiple positive oxidation states.
Definitions included: compound, cation, anion, IUPAC,...
Definitions included: compound, cation, anion, IUPAC,...
FuseSchool
What Are Salts?
Learn the basics about what salts are, as part of the overall topic of acids and bases.
FuseSchool
What Are The Reactions Of Halogens
Learn the basics about the reactions of halogens, when learning about the periodic table as a part of properties of matter. Group 7 of the periodic table is the halogens. The reaction between diatomic chlorine gas and cold sodium...
Curated Video
Naming Ionic Compounds
This video begins with an example of a simple ionic compound, salt, showing a model and then its chemical name. The video continues with an example of a divalent metal and discusses the oxidation number of the elements in these compounds...
Catalyst University
Chemistry | 3 Simple Rules for Naming Acids!
In this video, we discuss the three rules for naming acids in general chemistry. Plenty of examples!
Professor Dave Explains
Naming Ionic Compounds
We have to know how to name ionic compounds. Not any name we want like Jeff or Larry, there's rules for how to name them. And look at all these adorable polyatomic ions!
Khan Academy
Khan Academy: Ionization Energy Trends
Learn how cations and anions are formed by gaining or losing electrons. Ionization energy relates to the ability of an electron to leave or join an atom.
Khan Academy
Khan Academy: Electron Affinity
Electron affinity is defined. Electron affinities of various elements are compared. [11:39]
Khan Academy
Khan Academy: Calculate Your Own Osmolarity
Learn how to use three lab values (Sodium, glucose, and BUN) to approximate your plasma osmolarity. Rishi is a pediatric infectious disease physician and works at Khan Academy. [12:57]
Khan Academy
Khan Academy: Acid Base Properties of Salts
This video shows examples of different kinds of neutralization reactions and analyzes the pH of the resulting salt solution. [7:32]