Calculate the heat released when 12.5 g of H₂O is produced, given that the heat of combustion is −571.0 kJ per mole of H₂O formed. (H = 1, O = 16)

University of Ilorin CHM101 2026-exam past question

  1. −396.5 kJ
  2. −198.3 kJ
  3. −713.8 kJ
  4. −571.0 kJ

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