ellamarie4616 ellamarie4616
  • 15-03-2024
  • Chemistry
contestada

The heats of formation of NO₂ and N₂O₄ are 31.5 kJ/mol and 12.7 kJ/mol respectively. Calculate the enthalpy change for the reaction:

a) -6.1 kJ/mol
b) -18.8 kJ/mol
c) -50.3 kJ/mol
d) -83.8 kJ/mol

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