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Solutions of two electrolytes A and B are diluted. The `Lambda_(m)` of 'B' increases 1.5 times while that of A increases 25 times. Which of the two is a strong electrolyte? Justify your answer.

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Electrolyte B is strong because on dilution `Lambda_(m)` increases only small.
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Solutions of two electrolytes 'A' and 'B' are diluted. It is found that Lambda_(m) value of 'B' increases 2 times while that of 'A' increases20 times. Which of the two is a strong electrolyte ?

(a) Calculate the degree of dissociation of 0.0024 M acetic acid if conductivity of this solution is 8.0 xx 10^(-5)" S "cm^(-1) . Given . lambda_(H^(+))^(@) = 349.6" S " cm^(2)" mol"^(-1), lamda_(CH_(3)COO^(-))^(@)= 40.9" S " cm^(2) " mol "^(-1) (b) Solutions of two electrolytes ‘A’ and ‘B’ are diluted. The limiting molar conductivity of ‘B’ increases to a smaller extent while that of ‘A’ increases to a much larger extent comparatively. Which of the two is a strong electrolyte? Justify your answer.

MODERN PUBLICATION-ELECTROCHEMISTRY -NCERT FILE NCERT NCERT EXEMPLAR PROBLEMS (MULTIPLE CHOICE QUESTIONS (TYPE - I))
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