The equivalent conductance's of two strong electrolytes at infinite dilution in {\H}_2 {\O} (where ions move freely through a solution) at 25^{\circ} {\C} are given below: ∧_{ {\CH}_3 {\COONa}}^o=91.0 {\S} {\cm}^2 \/ equiv ∧_{H C l}^o=426.2 {\S} {\cm}^2 \/ equiv What additional information/quantity one needs to calculate ∧^{\circ} of an aqueous solution of acetic acid? [AIEEE 2007]

Correct Answer is : ∧o of NaCl

∧^o of chloroacetic acid ( {\C} {/} {\CH}_2 {\COOH})

The limiting equivalent conductance of H^{+} (∧_{H^{+}}^o)

AIEEE 2007 Solved Paper

Section: Chemistry

Question : 21 of 118

Marks: +1, -0

The equivalent conductance's of two strong electrolytes at infinite dilution in H2O (where ions move freely through a solution) at 25∘C are given below:
∧CH3‌COONao=91.0Scm2∕ equiv
∧HClo=426.2Scm2∕ equiv
What additional information/quantity one needs to calculate ∧∘ of an aqueous solution of acetic acid?

[AIEEE 2007]

∧o of chloroacetic acid (C/CH2‌COOH)
∧o of NaCl
∧o of CH3‌COOK
The limiting equivalent conductance of H+(∧H+o)

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