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Chemistry
Chemistry
Problem
KF combines with HF to form
K
H
F
2
KHF_2
K
H
F
2
. The compound contains: a.
K
+
K^+
K
+
,
F
−
F^-
F
−
and
H
+
H^+
H
+
b.
K
+
K^+
K
+
,
F
−
F^-
F
−
and HF c.
K
+
K^+
K
+
and
[
H
F
2
]
−
[HF_2]^-
[
H
F
2
]
−
d.
[
K
H
F
2
]
+
[KHF_2]^+
[
K
H
F
2
]
+
and
F
−
F^-
F
−
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