Chemistry
Write balanced equations :
(i) When excess of ammonia is treated with chlorine.
(ii) An equation to illustrate the reducing nature of ammonia.
Ammonia
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Answer
(i) 8NH3 [excess] + 3Cl2 ⟶ 6NH4Cl + N2
(ii) 2NH3 + 3CuO ⟶ 3Cu + 3H2O + N2 [g]
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The following questions are based on the preparation of ammonia gas in the laboratory:
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(ii) Name the compound normally used as a drying agent during the process.
(iii) How is ammonia gas collected? Explain why it is not collected over water.
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(i) Name the gas collected in the jar.
(ii) Give a balanced equation for the above preparation
(iii) State how the above gas is collected?
(iv) Name the drying agent used.
(v) State how you will find out that the jar is full of the pungent gas?
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(c) Name fertiliser S and give a balanced equation for its preparation.
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(g) Name process R.
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(d) Write the equation involved with their respective conditions.
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