Problem 1- Galvanic Corrosion Using the chart of polarization curves for metals and alloys in aerated 3%NaCl, answer the following questions. The chart is provided on the next page. - In this environment, which alloy has the lowest corrosion rate in most applications? Monel Hastelloy C 316 Stainless Steel Copper - What would be the approximate corrosion rate current density if this alloy was coupled to aluminum and both sides of the couple had equal areas of exposure to the corrosive environment