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| 1. |
Write an equation to show the reaction between Plaster of Paris and water |
| Answer» `underset("Plaster of Paris")(CaSO_(4) 1/2H_(2)O)+underset("Water")(1 1/2 H_(2)O)to underset ("Gypsum (sets as hard mass)")(CaSO_(4).2H_(2)O)` | |