Khan Academy
Khan Academy: 2015 Ap Chemistry Free Response 3 D
See how to calculate the pH at the half-equivalence point for the titration of a weak base with HCl. This example is from the 2015 AP Chemistry free response 3d. [4:16]
Khan Academy
Khan Academy: 2015 Ap Chemistry Free Response 3 D
A video exploring how to do a problem where students are using the half-equivalence point for a titration of a weak base with HCL to calculate the pH. Video will show you how to work this problem that was a free response problem on the...
Khan Academy
Khan Academy: Buffers, the Acid Rain Slayer
In this episode created of Crash Course, Hank talks about how nutty our world is via Buffers! He defines buffers and their compositions, talks about carbonate buffering systems in nature, acid rain, pH of buffers, and titration. Plus, a...
Khan Academy
Khan Academy: Titration Introduction
This video is an introduction to acid-base titrations using example of titrating 20.0 mL of HCl of unknown concentration with 0.100 M NaOH. Covers indicators, endpoint, equivalence point, and calculating the unknown concentration.
Sophia Learning
Sophia: Acid/base Titration Curve: Lesson 2
This lesson will explain the regions of a titration curve and what they represent. It is 2 of 2 in the series titled "Acid/Base Titration Curve."
Sophia Learning
Sophia: Acid/base Titration Curve: Lesson 1
This lesson will explain the regions of a titration curve and what they represent. It is 1 of 2 in the series titled "Acid/Base Titration Curve."
Bozeman Science
Bozeman Science: Ap Chemistry: Conservation of Atoms
Paul Andersen explains how atoms are conserved in a chemical reaction. This can be seen in a chemical equation where the subscripts represent the atoms in the molecule and the coefficients represent the molecules. The mass of an anylate...