(a) Is ammonia more dense or less dense than air ?
(b) What property of ammonia is demonstrated by the Fountain Experiment ?
(c) Write the balanced equation for the reaction between ammonia and sulphuric acid.
Industrially, NH3 is obtained by direct combination between nitrogen and hydrogen.
(i) Write correctly balanced equation for the direct combination of nitrogen with hydrogen.
(ii) Which metal catalyses the reaction?
(iii) Is the formation of NH3 promoted by the use of high pressure or low pressure?
(iv) Is ammonia more dense or less dense than air?
(v) What property of NH3 is demonstrated by fountain experiment?
(vi) Write correctly balanced equation for the reaction between NH3 and sulphuric acid.
The Ammonia fountain experiment demonstrates the high solubility of Ammonia.