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  • 18-04-2024
  • Chemistry
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When potassium chloride (∆Hf = -436 kJ/mol) is reacted with molecular oxygen, potassium chlorate (∆Hf = -391 kJ/mol) is formed. Determine the heat of reaction per two moles of
potassium chloride,
a. 1654
b. -1654
c. -90
d. 90
e. -827

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