LukeL3191 LukeL3191

07-01-2024
Chemistry

contestada

The standard enthalpy of formation (δHof) for C₃H₅N₃O₉ is −365.5 kJ.
a) The reaction is exothermic.
b) The reaction is endothermic.
c) The enthalpy change is 365.5 J.
d) The enthalpy change is positive.

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