[ \sqrt{t} = \frac{0,0008}{5.313\times10^{-6}} \approx 150,6 ]
[ 0,71 = \frac{0,0008}{7.4834\times10^{-6} \sqrt{t}} ] [ \sqrt{t} = \frac{0,0008}{5
I understand you're looking for a long write-up related to the solution manual for "Ciencia e Ingeniería de los Materiales" (The Science and Engineering of Materials) by Donald R. Askeland, 3rd edition (Spanish version). [ \sqrt{t} = \frac{0
Buscamos en tabla de erf(z): erf(z) = 0,6818 → z ≈ 0,71 (interpolando). 0008}{5.313\times10^{-6}} \approx 150
( t \approx 6,3 , \text{horas} ).
[ 0,71 \times 7.4834\times10^{-6} \sqrt{t} = 0,0008 ]