This slideshow shows a reversible reaction involving white anhydrous ... addition of water to anhydrous copper(II) sulfate) is an exothermic process. The amount of energy absorbed in the forward ...
If the forward reaction is exothermic, the backward reaction must ... For example, bismuth chloride reacts with water in a reversible reaction: BiCl 3 (aq) + H 2 O(l) ⇌ BiOCl(s) + 2HCl(aq ...