Question 1
Which of the following compounds is a strong base?
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Chemistry · Unit 3 · Chemical equilibrium systems · Chemical equilibrium
Identify hydrochloric, nitric and sulfuric acid as strong acids and group 1 hydroxides and barium hydroxide as strong bases.
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Identify carboxylic and carbonic acids as weak acids and ammonia and amines as weak bases.
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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).