The strongest known acid is fluoroantimonic acid, [H₂F][SbF6]. It is 1016 times more acidic than concentrated sulfuric acid and has a pH of -31.3; it is strong enough to protonate both xenon and molecular hydrogen. It is an ionic liquid made by reacting hydrogen fluoride with antimony(V) fluoride: 2 HF + SbF5 → H₂F+ SbF6 Explain why this acid is so strong.

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Chapter15: Acids And Bases
Section: Chapter Questions
Problem 15.50QP: In the following reaction of tetrafluoroboric acid, HBF4, with the acetate ion, C2H3O2, the...
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The strongest known acid is fluoroantimonic acid, [H₂F][SbF6]. It is 1016 times more acidic than concentrated sulfuric acid and has a pH of -31.3; it is strong enough
to protonate both xenon and molecular hydrogen. It is an ionic liquid made by reacting hydrogen fluoride with antimony(V) fluoride:
2 HF + SbF5 → H₂F+ + SbF6
Explain why this acid is so strong.
Transcribed Image Text:The strongest known acid is fluoroantimonic acid, [H₂F][SbF6]. It is 1016 times more acidic than concentrated sulfuric acid and has a pH of -31.3; it is strong enough to protonate both xenon and molecular hydrogen. It is an ionic liquid made by reacting hydrogen fluoride with antimony(V) fluoride: 2 HF + SbF5 → H₂F+ + SbF6 Explain why this acid is so strong.
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