Chemistry Tutorial

Bioremediation video

Acid-Base Titration video from youtube. Watch learn.

Acid Base Titration Techniques.

From youtube.com

How to determine percentage of washing soda and backing powder?

Acid Base Neutralization titrations can be used to determine the individual acid or base contents of a mixture if the reaction of the components took place successively.
As the titration progresses P^H of the solution changes and at the completion of each reaction.
Solution possesess a specific P^H therfore indicators that undergo colour changes at specific P^H values can be used to judge the point at which an individual reaction is completed.

Actinium is a chemical element with the symbol Ac. Actinium is a silvery, radioactive, metallic element. Actinium was discovered in by Andre Louis.

Atomic weight – 227 g·mol−1
Electron configuration – 6d1 7s2
Electrons per shell – 2, 8, 18, 32, 18, 9, 2
Density 10.04  g·cm−3
Melting point – 1320 K
Boiling point – 3470 K

Actinium is valuable as a neutron source.
225Ac is used in medicine.

This Video from Youtube explains How to do a titration experiment.