The analytical molarity of a solution gives the total number of moles of a solute in one…
Chemistry · JEE Advanced · NTA Exams — Some Basic Concepts in Chemistry
The analytical molarity of a solution gives the total number of moles of a solute in one litre of the solution. The equilibrium molarity represents the molar concentration of particular species in a solution at equilibrium. In order to specify the equilibrium molarity of a particular species it is necessary to know how the solute behaves when it is dissolved in a solvent. e.g., if analytical molarity of HCl is 0.1 M then equilibrium molarity of NaOH equal to zero because HCl is completely dissociated.
HCl is 80% ionised in 0.01 M aqueous solution. The equilibrium molarity of HCl in the solution is
- 0.002
- 0.06
- 0.02
- 0.008
Answer
(A) 0.002
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