The diagram below shows an investigation on a property of ammonia gas.

      

The diagram below shows an investigation on a property of ammonia gas.
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(a) The platinum wire is observed to glow. Explain the cause of that observation.
(b) State the observations made when the rubber bang is removed.

  

Answers


sharon
(a) The reaction is highly exothermic and the resultant heat causes the glow.
(b) Brown fumes formed v1 when the resultant gas ( Nitrogen (II) oxide) combine with oxygen in air to form nitrogen (IV) oxide.
sharon kalunda answered the question on April 1, 2019 at 12:06


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