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Ahnydrous clcium sulphate is called dead burnt plaster of Paris
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∙ 12y ago
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What happens when plaster of Paris heated to 473k?
dead burned of calcium sulphate is formed which is extremely dry and hard
What will happen if heating is not controlled while preparing plaster of Paris?
It may be noted that the temperature should be controlled carefully. It should not be allowed to rise above 152°C (425K) because, if whole of the water is lost then anhydrous calcium sulphate is produced, which is called dead burnt plaster and it does not have the properties of Plaster of Paris.
What are the different types of plaster of Paris?
No, there are not different types of plaster of Paris. However, there are different types of plaster. There is plaster of Paris, pottery plaster, Puritan pottery plaster, Cerami-Cal, and Hydrostone.
What is formed from the tests of dead sarcodines?
limestone
What Are Chemically Formed Sedimentary Rocks Formed From?
Chemically formed sedimentary rocks are formed from dead remains of plants and animals that is from an organic sediment.
What happens when plaster of Paris heated to 473k?
dead burned of calcium sulphate is formed which is extremely dry and hard
What will happen if heating is not controlled while preparing plaster of Paris?
It may be noted that the temperature should be controlled carefully. It should not be allowed to rise above 152°C (425K) because, if whole of the water is lost then anhydrous calcium sulphate is produced, which is called dead burnt plaster and it does not have the properties of Plaster of Paris.
Dead plaster of Paris formula?
CaSO4.2H2O
When you get burnt when you are dead will you be in pain?
no.
What compound is formed when hydrogen is burnt?
When hydrogen burns, water is formed.
What is a place where dead bodies are burnt?
Crematorium
Where are dead bodies burnt?
They are cremated in a crematorium
What products are formed when biogas is burnt?
Co2 + h2O
Is carbon dioxide always formed when a hydrocarbon is burnt?
no
Is coal pollution?
Coal in itself is not a form of pollution, it is a substance formed from dead and fossilised plant matter. However it creates polluting substances, namely the gas carbon dioxide, when burnt.
When hydrogen is burnt in air what is formed?
Water 2H2+O2 --> 2H2O
How do you find the nature of the gas formed when charcoal is burnt?
by doing something.....
