deontarr1178 deontarr1178
  • 13-02-2018
  • Chemistry
contestada

How many moles of water molecules are found in 3.80 moles of zinc(ii) sulfate heptahydrate?

Respuesta :

jamuuj jamuuj
  • 22-02-2018
Zinc (ii) sulfate heptahydrate has a formula of ZnSO4.7H2O 
Therefore, note that one mole of ZnSO4.7H2O, contains 7 moles of H2O,
Hence, 3.8 moles of ZnSO4.7H2O will contain;
   3.8 × 7/1
  = 26.6 moles of H2O
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