7. On heating, the hydrated salt CaSO4.XH20 loses
its water of crystallization. In an experiment it
was found that when 0.2 mol of the hydrated salt
was heated 0.10 mol of water was lost. What is
the molecular formula of the hydrated
compound?
a. CaSO4
b. CaSO4.%H2O
c. Caso H20
CaSO4.2H2O
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Answer:
7. On heating, the hydrated salt CaSO4.XH20 loses
its water of crystallization. In an experiment it
was found that when 0.2 mol of the hydrated salt
was heated 0.10 mol of water was lost. What is
the molecular formula of the hydrated
compound?
a. CaSO4
b. CaSO4.%H2O
c. Caso H20
CaSO4.2H2O
Explanation:
7. On heating, the hydrated salt CaSO4.XH20 loses
its water of crystallization. In an experiment it
was found that when 0.2 mol of the hydrated salt
was heated 0.10 mol of water was lost. What is
the molecular formula of the hydrated
compound?
a. CaSO4
b. CaSO4.%H2O
c. Caso H20
CaSO4.2H2O
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