

InterviewSolution
Saved Bookmarks
1. |
The following questions are based on the preparation of ammonia gas in the laboratory: 1. Explain why ammonium nitrate is not used in the preparation of ammonia. 2. Name the compound normally used as a drying agent during the process. 3. How is ammonia gas collected? 4. Explain why it is not collected over water |
Answer» 1. Ammonium nitrate is a highly explosive substance and can not be heated. 2. Quicklime/CaO. 3. By downward displacement of air or upward delivery as it is lighter than air. 4. Ammonia is highly soluble in water so it cannot be collected over water. |
|