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The ionization constant (Ka) equation of a monoportic weak, HA, acid is given by Ka=(1)c2 The use of conductivity meter to test a 0.106M solution

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The ionization constant (Ka) equation of a monoportic weak, HA, acid is given by Ka=(1)c2 The use of conductivity meter to test a 0.106M solution of this weak acid gives a specific conductance, K, 90.24S.cm1. What would be the pKa, (-long Ka), of the acid, if its limiting molar ionic conductivities are +=243 and =74S.cm2mol1 ? A. 3.62 B. 3.12 C. 4.41 D. 6.11 E. 5.53

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