a white powder is used by doctors to support fractured bones
(a) Write the name and chemical formula of powder
(b)How is this powder prepared
(c) When this white powder is mixed with water then a hard solid mass is obtained write balanced equation for the change
(d)Give one use of this white powder
please answer fast
it's urgent
Answers
Answer:1. A white powder is used by doctors to support fractured bones. A) The name of the white powder is "Plaster of Paris" or simply known as the POP. The chemical formula of POP is,CaSO4. 2H2O (hydrated calcium sulphate).
2.Normally POP is made by the heating process of gypsum or the dihydrated calcium sulphate.
3. The chemical reaction between POP and water is:CaSO4.½H2O + 1½H2O =CaSO4 .2H2O
4. POP is also used for several construction works and for making several pottery items.
hope it helps u
mark me as brainliest
Explanation:
Answer:
(a) Plaster of Paris (POP) CaSO4.
(b) It is prepared by heating the gypsum.
(c) When it is mixed with water it is right to get support for fractured bones. The equation is CaSO4.2H2O.
(d) It is used as for making Wall or in any construction site.
Explanation:
Plzzz mark it as brainliest....
PlZz follow me I will also follow u...