Test: AP Chemistry

1.

Using the following data to calculate the enthalpy change in:  3 NO2(g) + H2O (l) ->  2 HNO3 (aq) +  NO (g)

04q

-137 kJ/mol

264 kJ/mol

137 kJ/mol

-68.5 kJ/mol

 68.5 kJ/mol

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