what is teh formula plastic of paris and how can it prepared and write its two uses
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CaSo4.1/2 H2O
calcium sulphate hemi hydrate
it is prepared when gypsum is heated at 100degree celcius
its uses are:
it is used for joining the cracks, medical use
it is also ised in making toys and decorative items
calcium sulphate hemi hydrate
it is prepared when gypsum is heated at 100degree celcius
its uses are:
it is used for joining the cracks, medical use
it is also ised in making toys and decorative items
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