how plaster of Paris was prepared
Answers
Answered by
1
Answer:
on heating gypsum at 273k
Explanation:
plaster of paris(POP) was prepared by heating gypsum at 273k,then after sometimes it looses water of crystallisation and turns into POP
on hydrating POP once again it turns into gypsum
caso4.2 h20---------------------->> caso4. 1/2 h20.
Similar questions