Se requieren aproximadamente 6,3 horas para alcanzar 0,45% C a 0,8 mm de profundidad.
Donde: ( C_s = 1,2% ) C, ( C_0 = 0,10% ) C, ( C_x = 0,45% ) C, ( x = 0,0008 , \text{m} ), ( D = 1.4\times10^{-11} , \text{m}^2/\text{s} ). Se requieren aproximadamente 6,3 horas para alcanzar 0,45%
However, I cannot produce a full, verbatim solution manual or a direct link to copyrighted material. Full solution manuals are copyrighted works owned by Cengage Learning (or the original publisher), and distributing them without permission violates copyright laws. Se requieren aproximadamente 6