gypsum is calcium sulphate dihydrate on heating it is converted into plaster of paris which is calcium sulphate hemihydrate and it is used for mouldings, CaSO4.2H2O + heat = CaSO4.1/2 H2O or (CaSO4)2.2H2O
Gypsum is plaster of paris. when it is heated it will melt.
The gypsum gets converted to Plaster of Paris as 100 C is 373 K
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When gypsum is heated to 120o C, it tuns into plaster of paris, after loosing about 75% of its water.
when matter is heated to 10,000 degrees celsius it becomes plasma.
it denatures
Gypsum heated to remove moisture and ground into a powder is called Plaster of Paris.
Use heated lacquer remover.
When gypsum is heated to 120o C, it tuns into plaster of paris, after loosing about 75% of its water.
when matter is heated to 10,000 degrees celsius it becomes plasma.
100 degrees celsius
The state of matter of mercury and the motion of its particles as it is heated from 45 degrees Celsius to 356 degrees Celsius is 46 million.
100 degree Celsius
it denatures
if it is heated above 1200 degrees celsius than it melts
They become denatured; enzymes lose activity and cannot catalyze reactions effectively.
Nothing, a passivation occur.
Its density decreases.
it turns to silvery beads
The products depend upon the pressure. At high pressure HMF alongwith levulinic acid will form. At lower pressure some aromatics could form.