Chemistry Tutorial

Bioremediation video

Titration Technique using a buret

Acid-Base Titration video from youtube. Watch learn.

Acid Base Titration Techniques.

From youtube.com

A post by a Moldivian Blogger called www.what-a-noos.blogspot.com post above titled blog post. His post said this,

“Recent studies have shown that Maldives is not really a 100% Muslim country. This came as a real surprise to all the Maldivians who have believed that Maldives is 100% Muslim. The study by Male’ psychopathic university showed that in reality 75 % of Maldivians are Muslims. 10% are atheist , 8% christian (Include our family) and the remaining 7% worships the president.”

Still lot of people believed that Maldives is a 100% Islamic country as we are not citizens of Maldives. Most of the people in Maldives never met non islamic person in their life. Most of the friend said you are the only non Islamic person I met. This study by Male’ psychopathic university shocked Maldivians. Including Maldives President. He also didnt believe this. I’m a Non Islamic Maldivian, But I dont have the citizenship of Maldives so I’m not in that 7% Christians list.

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.

Thanx for Sri Lankan Government Forces for Liberating Sacred MADU Church and allowing all the Catholics around the world to visit the church. YouTube Video.

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.

Preparing ammonium chloride.

Hydrogen peroxide + ethanol + potassium permanganate

KMnO4 + NaOH + sugar

Naoh, sodium hydroixde, caustic soda, higly corrosive and must be handled with care.

Natural indicators

Dehydration of Sugar

Coloured flask

Cadmium can be obtained from nickel/cadmium rechargeable batteries, titanium can also be obtained from batteries.