Showing posts with label Chemistry Lectures. Show all posts
Showing posts with label Chemistry Lectures. Show all posts
Ideal Gas Equation Example 2
Ideal Gas Equation Example 2 :
PV/T is a constant. Figuring out the volume of an ideal gas at standard temperature and pressure
Ideal Gas Equation Example 1
Ideal Gas Equation Example 1 :
Figuring out the number of moles of gas we have using the ideal gas equation:
Ideal Gas Equation: PV=nRT
Ideal Gas Equation: PV=nRT : Intuition behind the ideal gas equation: PV=nRT.
Stoichiometry: Limiting Reagent
Stoichiometry: Limiting Reagent : Stoichiometry problem where we have a limiting reagent!
Balancing Chemical Equations
Balancing Chemical Equations : The art of balancing equations in chemistry!
Another mass composition problem
Another mass composition problem :
Another exercise converting a mass composition to an empirical formula
Formula from Mass Composition
Formula from Mass Composition : Figuring out the empirical formula from a molecules mass composition
The Mole and Avogadro's Number
The Mole and Avogadro's Number : Introduction to the idea of a mole as a number (vs. an animal)
Molecular and Empirical Formulas
Molecular and Empirical Formulas :
Introduction to molecular and empirical formulas. Calculating molecular mass.
Ionic, Covalent, and Metallic Bonds
Ionic, Covalent, and Metallic Bonds :
Introduction to ionic, covalent, polar covalent and metallic bonds
Other Periodic Table Trends
Other Periodic Table Trends : Electronegativity, metallic nature and atomic radius.
Periodic Table Trends: Ionization Energy
Periodic Table Trends: Ionization Energy :
What an ion is. Using the periodic table to understand how difficult it is to ionize an atom.Groups of the Periodic Table
Groups of the Periodic Table:
Properties of alkali, alkaline earth and transition metals. Halogens and noble gases.Electron Configurations 2
Electron Configurations 2 : Figuring out configurations for the d-block elements
Electron Configurations
Electron Configurations : Introduction to using the periodic table to determine electron configuration
More on orbitals and electron configuration
More intuition on orbitals. Touching on electron configuration.
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