For a strong electrolyte, a plot of molar conductivity against (concentration) is a straight line, with a negative slope, the correct unit for the slope is

Question

Canvas Classes · Accepted Answer

Strategy:
 Use the Debye-Hückel-Onsager equation to derive the units of the slope (). The equation is linear in : .

Dimensional Analysis:
-  (Molar conductivity) units 
-  (Concentration) units 
-  units

Units of Slope ():

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