1.38 g of NaCI (molar mass 58.44 g/mol) as dissolved in 43.3 mL of water. Assuming molar conductivity A ion activity coefficient, a (mS/mol/cm) Na* 50.1 0.699 76.3 0.699 What is the expected conductivity, K, in mS/cm? (If the answer is 30.1

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Chapter17: Spontaneity, Entropy, And Free Energy
Section: Chapter Questions
Problem 128IP: Some nonelectrolyte solute (molar mass = 142 g/mol) was dissolved in 150. mL of a solvent (density =...
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1.38 g of NaCl (molar mass 58.44 g/mol) as dissolved in 43.3 mL of water.
Assuming
molar conductivity A
ion
activity coefficient, a
(mS/mol/cm)
Na*
50.1
0.699
CI
76.3
0.699
What is the expected conductivity, K, in mS/cm? (If the answer is 30.1
mS/cm just enter 30.1)
Transcribed Image Text:1.38 g of NaCl (molar mass 58.44 g/mol) as dissolved in 43.3 mL of water. Assuming molar conductivity A ion activity coefficient, a (mS/mol/cm) Na* 50.1 0.699 CI 76.3 0.699 What is the expected conductivity, K, in mS/cm? (If the answer is 30.1 mS/cm just enter 30.1)
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