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
(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
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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:
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