Ammonia Acid Worksheet With Answers Page 11
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49Use the word equations to help you answer these questions.
(i)
From which two elements is ammonia made?
......................................................... and .........................................................
(1)
(ii)
Name two of the raw materials needed to make nitric acid.
......................................................... and .........................................................
(2)
(c)
A large amount of nitric acid is reacted with ammonia to make a fertiliser.
nitric acid + ammonia → fertiliser
(i)
The reaction is a neutralisation reaction.
What type of chemical must ammonia be?
...........................................................................................................................
(1)
(ii)
Complete the chemical name for the fertiliser made from ammonia and nitric acid.
ammonium ....................................................
(1)
(iii)
The reaction of nitric acid with ammonia is exothermic.
Name the piece of equipment you could put into the solution to prove that the reaction
is exothermic.
...........................................................................................................................
(1)
(Total 9 marks)
Page 11 of 49
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