Write the expression for this reaction's equilibrium constant in terms of partial pressures. (pressure equilibrium expressions take the general form: kp = pcc / paa . pbb. subscripts and superscripts that include letters must be enclosed in braces {}.)

we can conclude that the melting point of table salt is above room temperature (it's actually 801 deg c). the melting point of mercury must be below room temperature (- 39 deg c).

water and alcohols have similar properties because water molecules contain hydroxyl groups that can form hydrogen bonds with other water molecules and with alcohol molecules, and likewise alcohol molecules can form hydrogen bonds with other alcohol molecules as well as with water.