Showing posts with label Plaster of Paris should be stored in a moisture-proof container. Explain why?. Show all posts
Showing posts with label Plaster of Paris should be stored in a moisture-proof container. Explain why?. Show all posts

Wednesday, 13 March 2013

Plaster of Paris should be stored in a moisture-proof container. Explain why?


Question 13. Plaster of Paris should be stored in a moisture-proof container. Explain why?
Answer: 
The Plaster of Paris should be stored in a moisture-proof container as it absorbs water from moisture and turn into hard substance (Gypsum) as shown in following chemical equation.
Plaster of Paris should be stored