A student does an experiment to determine the molar solubility of lead(II) iodide. He constructs a voltaic cell at 298 K consisting of 0.630 M lead nitrate solution and a lead electrode in the cathode compartment, and a saturated lead iodide solution and a lead electrode in the anode compartment. If the cell potential is measured to be 8.09×102 vV, what is the value of Kp for lead iodide at 298 K based on this experiment? Ksp for Pbl2

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