1) You are asked to determine the concentration as a function of X across the skin and
ﬂux of a drug across the skin. The skin can be considered to be composed of two layers,
the stratum corneum and a fatty layer. Consider a
From Welty, Wicks and Wilson
15.22 The cross section of a storm window is shown in the sketch.
a) How much heat will be lost through a window measuring 1.83 m by 3.66 m on a cold
day when the inside an