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Chemistry
Chemistry
Problem
Determine the charge on the central chromium ion in the complex ion
[
Cr
(
NH
3
)
2
(
SCN
)
4
]
−
[\text{Cr}(\text{NH}_3)_2(\text{SCN})_4]^-
[
Cr
(
NH
3
)
2
(
SCN
)
4
]
−
.
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