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The resistance of a conductivity cell containing 0·001 M KCl solution at 298 K is 1000 ohm. What is the cell constant if conductivity of 0·001 M KCl solution at 298 K is 0·125 × 10⁻³ S cm⁻¹ ?
Calculate the EMg²⁺/Mg potential for the following half cell at 25°C : Mg/Mg²⁺ (1 × 10⁻⁴ M); E°Mg²⁺/Mg = + 2·36 V [Given : log 10 = 1]
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