Corrosion tutorial $07$ March $2024$

Given that a mild steel sample after $14$ days of

exposure in $3\mathrm{.}5\%$NaCl solution is found to have a

corrosion rate of $0,25m\frac{m}{?}$ year and the $k$ value is

$8,76104.$ What will be the area of the exposed

sample if the density of the sample is $7800k\frac{g}{m^3}$ and

the initial mass was $0,12kg$ and final mass of $0,10$

kg$.$ Faraday's constant in this case was $96500\frac{C}{m}ol$

and the equivalent weight of the sample is $27,92$

grams.