CH-45

Strong and weak acids

Chemistry · Secondary 3 · Hard · Strong and weak acids

A weak acid HA is dissolved in water. Compared to a strong acid of the same concentration, which statement about the solution of HA is correct?

It has a higher concentration of $H^+$ ions.
It has the same concentration of $H^+$ ions.
It has a lower concentration of $H^+$ ions.
It is completely ionised in water.

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