Galvanic Cells

Galvanic Cells Introduction: The goal of the experiment was to measure the potential of cells with known concentrations. The Nernst Equation: Ecell = Eo - .0592/n ; was useed to calculate unknown concentrations from the measured voltages and observed polarities of galvanic cells. The concentrations were then used to calculate the rule of the equilibrium constants for the formation of tetraammineezinc ion, and the dissolving silver chloride. The experiment was name into five parts.

Each part contained a discussion of the surmisal and calculations, which corresponds to the construction of the galvanic cell. The equation used for part D was: Kf=[Zn(NH3)2+] / [Zn2+] [NH4]4 The equation used in part E was: Ksp = [Ag+] [Cl-] cognitive process: Part A- A vial was make full half(a) dash with a 0.2M ammonium nitrate solution, and clamped onto a call in stand. A small wad of cotton was packed tightly into the after part of a medicine dropper. The dropper was filled two-thirds of...If you want to take on a full essay, company it on our website: OrderEssay.net

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