Copper reduces into NO and depending upon the concentration of in solution. (Assuming fixed and ), the concentration at which the thermodynamic tendency for reduction of into NO and by copper i

Question

Copper reduces  into NO and  depending upon the concentration of  in solution. (Assuming fixed  and ), the  concentration at which the thermodynamic tendency for reduction of  into NO and  by copper is same is  M. The value of  is . [Given: , , ; ]

Canvas Classes · Accepted Answer

Strategy:
 Apply Kohlrausch's law for the sparingly soluble salt . Calculate molar conductivity and then use the solubility-conductance relation.

Step 1: Calculate

Step 2: Relation to Solubility ()
For a saturated solution, .

Step 3: Solubility Product ()

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