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4 marksAcids, Bases and Salts

CSEC Chemistry · May/June 2017 · Paper 2 · Question 4(a)

Calcium carbonate, CaCO₃, and sodium nitrate, NaNO₃, are two salts used in manufacturing.

Define the term 'salt'. Identify ONE product that EACH of the salts mentioned above is used to manufacture.

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Other parts of this question

  1. 4(b)Outline the laboratory preparation of a pure, dry sample of CaCO₃. Include in your response a balanced chemical equation.[6 marks]
  2. 4(c)Write a balanced chemical equation with state symbols to illustrate how NaNO₃ can be prepared in the laboratory. Explain why NaNO₃ cannot be prepared utilizing…[5 marks]

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