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Electrochemistry question

2025 · Q59
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Electrochemistry question

2025 · Q59

IIT JAMChemistryElectrochemistryNumerical+2 / −0
The molar conductivity of a 0.02 M weak acid HA is 3.2 mS m 2^22 mol −1^{-1}−1 at 298 K. The p KaK_aKa​ of HA is ‾\underline{\hspace{2cm}}​. (round off to one decimal place) [Given: Limiting molar conductivity of HA = 39 mS m 2^22 mol −1^{-1}−1 at 298 K]
Numerical answer
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Correct answer: 3.6, 3.9

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