Question- CaO can be used as a drying agent. One such application occurs when water is added to dry concrete or cement. The reaction that occurs is
CaO(s)+H2O(l)?Ca(OH)2(s)
The product is commonly called slaked lime.
Assuming the commonly utilized standard-state temperature of 25?C compute ?S total for this reaction using table from the table below.
Please show how you obtained the answer