Question: First portion are the options, second were my choices and they were labeled as wrong. Determine whether the compounds below could be used to prepare

Determine whether the compounds below could be used to prepare an buffer

solution. Items (6 items) (Drag and drop into the appropriate area below)

First portion are the options, second were my choices and they were labeled as wrong.

Determine whether the compounds below could be used to prepare an buffer solution. Items (6 items) (Drag and drop into the appropriate area below) acetic acid: K=1.8x10-5 Categories ammonia: Kb-1.8x10-5 carbonic acid: K=4.3x10-7 CAN be used Drag and drop here sulfuric acid: K1>>1 chlorous acid: K=1.1x10-2 CANNOT be used Drag and drop here calcium hydroxide: pk>>1

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