Question

what would happen to crystal of plaster of paris if is exposed in moisture write chemical reaction​

Answer 1

Answer:

will form gypsum

Explanation:

Plaster of Paris when reacts with water liberating heat through crystallization. Gypsum is produced by heating plaster of paris to about 150-degree Celsius. When the dry plaster of paris powder is mixed with water it reforms into gypsum. Depending upon the temperature gypsum converts to hemihydrate or anhydrous form.