AP EAMCET201824 Apr 2018Evening ShiftChemistryElectrochemistryActual
At T ( K ) , the molar conductivity of 0.04 M acetic acid is 7.8 ~S ~cm ^2 ~mol ⁻¹ . If the limiting molar conductivities of H ⁺ and CH ₃ COO ⁻ at T ( K ) are 349 and 41 ~S ~cm ^2 ~mol ⁻¹ respectively, the dissociation constant of acetic acid is
Options
- A1.63 10⁻⁵
- B8.33 10⁻⁵
- C1.63 10⁻⁴
- D8.33 10⁻⁴
Correct answer
A. 1.63 10⁻⁵
Step-by-step solution
No solution. Refer to answer key.