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Chemistry · Oct / Nov 2017 · Paper 12 · Question 11

5070The mole and the Avogadro constant

Which sample contains the most atoms?

  1. A0.5 moles of water
  2. B1.0 moles of carbon dioxide
  3. C1.0 moles of methane
  4. D2.0 moles of hydrogen chloride

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Correct answer: C. 1.0 moles of methane

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