Question

Solid HgO, liquid Hg, and gaseous O2are placed in a glass bulb and allowed to reach equilibrium.
2HgO(s) 2Hg(l) + O2(g); = 181.6 kJ
The amount of Hg(l) in the bulb could be increased
A) by removing some HgO(s).
B) by adding an inert gas.
C) by adding some HgO(s).
D) by increasing the pressure.
E) by increasing the temperature.

Answer

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