TS EAMCET · Chemistry · Solutions
An electrolyte of a polymer-salt complex of poly (ethylene oxide) - is shaped into a free standing circular film of diameter and a thickness of When it is sandwiched between 2 stainless steel circular electrodes of the same diameter, this cell exhibits a conductance of What is the specific conductivity of the electrolyte?
- A
- B
- C
- D
Answer & Solution
Correct Answer
(C)
Step-by-step Solution
Detailed explanation
Specific conductance is given by κ=1R×lA Here thickness is 20×10-4 cm and radius is 1 cm So κ=3145×20×10-43.14×12 =0.04 Scm-1 κ=40 mS cm-1
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