briannabigelow4086 briannabigelow4086
  • 22-03-2024
  • Chemistry
contestada

A scientist measures the standard enthalpy change for this reaction to be -956.2kJmol.4NH₃(g)+5O₂(g)longrightarrow4NO(g)+6H₂O(g) Based on this value and the standard formation enthalples for the other substances, the standard formation enthalpy of H₂O(g) is _____
A) -242.6 kJ/mol
B) -285.8 kJ/mol
C) -110.5 kJ/mol
D) -393.5 kJ/mol

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