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2 marksThe Mole Concept

CAPE Chemistry Unit 1 · 2005 · Paper 1 · Question 1(b)

Give an example of a compound for which the molecular formula is different from the empirical formula, writing the respective formulae.

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Other parts of this question

  1. 1(a)(i)Define empirical formula.[1 mark]
  2. 1(a)(ii)Define molecular formula.[1 mark]
  3. 1(c)Use the data provided to determine the molecular formula of X.[6 marks]

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