| Description |
1 online resource (1 video file (6 min.)) : sound, color. |
| Series |
Chemistry essentials ; 069
|
| Note |
Description based on online resource; title from title frames (LearningExpress, viewed November 2, 2023). |
| Access |
Access limited to subscribing institutions. |
| Performer |
Narrator, Paul Andersen. |
| Summary |
In this video lesson, Paul Andersen explains how buffer solutions maintain pH in a solution. A buffer solution is made up of a weak acid and its conjugate base. As strong acids or bases are added, the pH remains stable. A good buffer solution has a pKa value equivalent to the pH and equal amounts of the weak acid and the conjugate base.--Publisher. |
| System Details |
System requirements: Windows 8: current versions of Firefox or Chrome; Windows 10: Microsoft Edge, or current versions of Firefox or Chrome; Mac OS X: current versions of Safari, Firefox, or Chrome; JavaScript and cookies enabled. |
| Language |
Closed captioning available. |
| Subject |
Chemistry.
|
|
Hydrogen-ion concentration.
|
|
Buffer solutions.
|
| Genre/Form |
Educational films.
|
|
Short films.
|
| Added Author |
Andersen, Paul, narrator.
|
|
Bozeman Science (Firm), production company, publisher.
|
| Music No. |
LELV208 LearningExpress |
|
