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plaster of paris[pop] is calcium sulphate hemihydrate [CaSO4.1/2 H2O].on exposure to moisture forms gypsum[CuSO4.3/2 H2O],which hardens the pop

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15y ago

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Why should plaster of Paris stored in moisture proof container?

Because moisture makes it set hard


Does plaster of Paris go bad over time?

Yes, plaster of Paris can go bad over time if it is exposed to moisture or if it is stored improperly. Moisture can cause the plaster to harden and become unusable. It is important to store plaster of Paris in a dry and airtight container to prevent it from going bad.


How do you make a plaster of Paris mold of a hand?

To make a plaster of Paris mold of a hand, first create a container into which you can place your hand. Mix the plaster of Paris according to the package instructions and pour it into the container, then press your hand gently into the plaster before it sets. Once the plaster has hardened, carefully remove your hand and the mold is ready.


Why is plaster of Paris called plaster of Paris?

Gypsum plaster (plaster of Paris) ( CaSO4·½H2O ) A large gypsum deposit at Montmartre in Paris led gypsum plaster to be commonly known as "plaster of Paris"


How long before you can paint Plaster of Paris?

It is recommended to wait at least 24 hours before painting plaster of Paris to ensure that it is completely dry and set. This will help prevent any moisture from affecting the paint application and the plaster's durability.


Is plaster of Paris and white cement the same?

No, plaster of Paris and white cement are not the same. Plaster of Paris is a porous material that will disintegrate outside in the rain. White cement is more durable and should last outside in the rain.


Can plaster of Paris be used outside?

Not if it will get wet/rained on.Yes, plaster of Paris can be used outside. Plaster of Paris is used in art, architecture and other industries. Plaster of Paris can be used both indoors and outdoors.


What is the chemical name for plasters of Paris?

2CaSO4.H2O is known as Plaster of Paris.


When was plaster of Paris made?

Plaster of Paris has been used since ancient times.


What will be the weight of 100g of plaster of Paris?

100g of plaster of Paris will weigh 100g.


When was plaster Paris made?

Plaster of Paris has been used since ancient times.


Is it possible to use plaster of Paris in making concrete?

No, plaster of paris is not strong enough for concrete.