A material containing Fe in very high proportions (carbon steel) is heavily used as pipeline for the transportation of oil. If a test showed that 150 mg were lost during a 1 day exposure, then: a. what is the equivalent current flowing due to corrosion in A?; b. What is the equivalent corrosion rate in mdd? Atomic weight for Fe = 55.85 g/mol and Density = 7.86 g/cm3