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Question
Rewrite the following statement by adding the correct word, as shown in the example:
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Example: Given Statement: Ammonia changes moist red litmus to blue. Correct Statement: Aqueous ammonia changes moist red litmus to blue. |
Ammonia reacts with chlorine to give ammonium chloride and nitrogen.
Solution
Excess ammonia reacts with chlorine to give ammonium chloride and nitrogen.
Explanation:
Ammonia reacts in two ways:
1. If ammonia is in excess,
\[\ce{\underset{(Excess)}{NH3} + Cl2 -> \underset{chloride}{\underset{Ammonium}{NH4Cl}} + \underset{Nitrogen}{N2}}\]
2. If ammonia is in limited supply,
\[\ce{\underset{(Limited)}{NH3} + \underset{(Excess)}{Cl2} -> \underset{(Nitrogen trichloride)}{NCl3} + \underset{(Hydrogen chloride)}{HCl(g)}}\]
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