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Chemical Bonding and Molecular Structure
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05/09/2021 11:39 am
Topic starter
KF combines with HF to form KHF2. The compound contains the species
(a) K+, F- and H+
(b) K+, F- and HF
(c) K+ and [HF2]-
(d) [KHF]+ and F2
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05/09/2021 11:41 am
Correct answer: (c) K+ and [HF2]-
Explanation:
Since F form H-bond [HF2]- exists.
Therefore KHF2 gives K+ + HF2-