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Chemistry
Chemistry
Problem
Thenard's blue is: a.
CoAl
2
O
4
\text{CoAl}_2\text{O}_4
CoAl
2
O
4
b.
Fe
4
[
Fe
(
CN
)
6
]
3
\text{Fe}_4[\text{Fe}(\text{CN})_6]_3
Fe
4
[
Fe
(
CN
)
6
]
3
c.
K
2
Fe
[
Fe
(
CN
)
6
]
\text{K}_2\text{Fe}[\text{Fe}(\text{CN})_6]
K
2
Fe
[
Fe
(
CN
)
6
]
d.
[
Cu
(
NH
3
)
4
]
(
OH
)
2
[\text{Cu}(\text{NH}_3)_4](\text{OH})_2
[
Cu
(
NH
3
)
4
]
(
OH
)
2
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