1.

Given that: O(g)+e−→O−g ΔH=−142 kJmol−1 O(g)+2e−→O2−(g) ΔH=+702 kJmol−1 The enthalpy (heat) change for the reaction is represented by the equation- O−(g)+e−→O2− is: (correct answer +2, wrong answer -0.5)

Answer»

Given that:
O(g)+eOg ΔH=142 kJmol1
O(g)+2eO2(g) ΔH=+702 kJmol1
The enthalpy (heat) change for the reaction is represented by the equation-
O(g)+eO2 is:
(correct answer +2, wrong answer -0.5)



Discussion

No Comment Found