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CORROSION ENGINEERING. PLEASE ANSWER QUESTION COMPLETELY WITH STEPS. I WILL LEAVE A GOOD RATING VERY VERY QUICKLY. I PROMISE! Problem 3 Evan's Diagram (Note: difficult

CORROSION ENGINEERING. PLEASE ANSWER QUESTION COMPLETELY WITH STEPS. I WILL LEAVE A GOOD RATING VERY VERY QUICKLY. I PROMISE!

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Problem 3 Evan's Diagram (Note: difficult problem) Please construct Evan's diagram for the corrosion of silver in hydrogen-saturated 0.1M HCl solution in which the activity of Ag2+ is 1018mol/L. The data are as following: [Ag2+]=1018M;[H+]=0.1M;ac=0.0824V/SHEba=0.100V/decadebc=0.100V/decadei0Ag=0.4A/cm2i0H2=0.15A/cm2 a) Please calculate exchange equilibrium potential of cathodic and anodic reaction b) Please calculate corrosion current and corrosion potential c) Estimate the protection current to minimize corrosion

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