AP Chemistry Unit 8 Practice Test 2026 Acids And Bases

A solution containing HF is titrated with KOH. At the end point of the titration, the solution contains

Ammonia with a K a of 1.8 × 10 -5 3.35 NaHCO 3 by neutralizing H 2 CO3 with NaOH H 2 O, H + , OH - , K + , F - , and HF

H 2 O, H + , OH - , K + , F - , and HF

Correct answer: H 2 O, H + , OH - , K + , F - , and HF

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