. A linear plot of molar conductivity versus square root of concentration for AB2 electrolyte gives an intercept of 0.01974 S m²/mol and slope of 0.500. Whereas a plot of reciprocal molar conductivity versus concentration-multiplied by-molar conductivity of acid HB give an intercept of 25.27 mol/S m² (at 25 °C, Ka of HB = 1.80 x 10*). What is the ionic equivalent conductance value for A²+ ion? (considering that H* = 0.0350 S m/mol)

Chemistry & Chemical Reactivity
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Chapter13: Solutions And Their Behavior
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Problem 52PS: The dispersed phase of a certain colloidal dispersion consists of spheres of diameter 1.0 102 nm....
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12. A linear plot of molar conductivity versus square root of concentration for AB2
electrolyte gives an intercept of 0.01974 S m²/mol and slope of 0.500. Whereas a plot of
reciprocal molar conductivity versus concentration-multiplied by-molar conductivity of
acid HB give an intercept of 25.27 mol/S m² (at 25 °C, Ka of HB = 1.80 x 10). What is
the ionic equivalent conductance value for A²* ion? (considering that î. H* = 0.0350 S
m/mol)
A) 0.01060 S m²/mol
B) 0.01974 S m²/mol
C) 25.27 S m²/mol
D) 0.03957 S m²/mol
E) 0.01440 S m²/mol
Transcribed Image Text:12. A linear plot of molar conductivity versus square root of concentration for AB2 electrolyte gives an intercept of 0.01974 S m²/mol and slope of 0.500. Whereas a plot of reciprocal molar conductivity versus concentration-multiplied by-molar conductivity of acid HB give an intercept of 25.27 mol/S m² (at 25 °C, Ka of HB = 1.80 x 10). What is the ionic equivalent conductance value for A²* ion? (considering that î. H* = 0.0350 S m/mol) A) 0.01060 S m²/mol B) 0.01974 S m²/mol C) 25.27 S m²/mol D) 0.03957 S m²/mol E) 0.01440 S m²/mol
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