Question 1
Which of the following best describes the relationship between an acid-base indicator and its conjugate species in solution?
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Chemistry · Unit 3 · Chemical equilibrium systems · Chemical equilibrium
Identify that acid-base indicators are a weak acid or a weak base where the conjugate acid - base pair have different colours and can be represented by HIn(aq) ⇋ H+(aq) + In−(aq) or BOH(aq) ⇋ B +(aq) + OH−(aq).
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