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Chemistry
Chemistry
Problem
Calcium is extracted by the electrolysis of : a. Fused mixture of
C
a
C
l
2
CaCl_2
C
a
C
l
2
and
C
a
F
2
CaF_2
C
a
F
2
b.
C
a
C
l
2
CaCl_2
C
a
C
l
2
fused salt solution c. Used mixture of
C
a
C
l
2
CaCl_2
C
a
C
l
2
and NaF d.
C
a
2
(
P
O
4
)
2
Ca_2(PO_4)_2
C
a
2
(
P
O
4
)
2
fused salt solution
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