|
Unlimited Tutoring & Homework Help
|
Ammonia (NH
3 ) Ammonia molecule has an electronegative nitrogen atom bonded to three hydrogen atoms. Differences in electronegativity between nitrogen and hydrogen makes each hydrogen atom acquires positive charge. Thus, in the molecule, there is one negative site and three positive..
3 ) Ammonia molecule has an electronegative nitrogen atom bonded to three hydrogen atoms. Differences in electronegativity between nitrogen and hydrogen makes each hydrogen atom acquires positive charge. Thus, in the molecule, there is one negative site and three positive..Ammonia
Ammonia was known to mankind since a long period, as it was produced in nature by putrefying and ammonifying bacteria. Chemical compound, NH 3 colorless gas that is about one half as dense as air at ordinary temperatures and pressures. It has a characteristic..
Chemical Properties of Ammonia - Continued
Reducing Action - Ammonia acts as a reducing agen..
Chemical Properties of Ammonia
Combustibility - Ammonia is neither combustible in air nor does it support combustion. However it burns in oxygen with a greenish-yellowish flame producing water and nitroge..
Discovery of Ammonia
Discovery of Ammonia - Joseph Priestley first prepared ammonia in 1775 by heating Sal ammoniac (ammonium chloride) with slaked lime. Due to its basic nature, he called it alkaline air. In 1785, Comte Claude-Louis Berthollet determined the chemical composition of a..
Discovery of Ammonia - Joseph Priestley first prepared ammonia in 1775 by heating Sal ammoniac (ammonium chloride) with slaked lime. Due to its basic nature, he called it alkaline air. In 1785, Comte Claude-Louis Berthollet determined the chemical composition of a..Ammonia and sand Animation
Elements, Compounds and Mixtures..
Elements, Compounds and Mixtures..Ammonia uses Animation
Boron, Carbon, Nitrogen and Oxygen..
Boron, Carbon, Nitrogen and Oxygen.. Result
Pages   :     1     2     3     4     5     6     7     8     9     10     11
See what our Users say :
I got a great help from tutors for my entrance test for math and English. Thank you so much
I am Jessica from New York, I got excellent English tutors from Tutor Vista, who helped me lot to overcome my grammar mistakes, Thanks a lot...
Tutor Vista's White board is a great tool which is having all the varieties of lines for my geometry. It's a great design...Peter
I took 3 hours math help everyday for 3 months for my nursing entrance test, I passed it with a very good score. I am really thankful for Tutor Vista forever - Andy

