ChemistryHardHigh School (11–12)Electrochemistry › Conductance, Electrolysis and BatteriesJEE MainAPA-LevelIB
Created by StemPy LabA solution of a weak monobasic acid has a conductivity of . The limiting molar conductivity of the acid is . What is the pH of the solution?
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← Four statements are made about conductance. I. The molar conductivity of a weak electrolyte tends to its limiting value as the concentration goes to zero. II. The molar conductivity of a strong electrolyte does not change with the concentration. III. The conductivity of a strong electrolyte falls when its solution is diluted. IV. The limiting molar conductivity of a weak electrolyte is found by extending a straight line of Λm against √c. Which statements are correct?A conductivity cell has plates of area A, a distance l apart. With a certain solution it reads 880 Ω. The plates are changed for plates of area 2A, a distance l/2 apart, and the same solution is used. What does the cell read now? →
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