1. Tardigrade
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  3. Chemistry
  4. An acid HA is 40% dissociated in an aqueous solution. The hydroniumion concentration of its 0.2 M solution would be

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Q. An acid HA is 40% dissociated in an aqueous solution. The hydroniumion concentration of its 0.2 M solution would be

Equilibrium

Solution:

$[H_{3}O^{+}]=C\,\alpha=0.2\times0.4$
$=0.08\,M$