What will be the molar concentration of sucrose at $5\mathrm{.}0$

$cm$ above the original layer after $($i$)10s,($ii$)24h?$

Assume diffusion is the only

transport process, take $D=5\mathrm{.}216{10}^{-9}{m}^2{s}^{-1},$ and assume that the layer of

water is infinitely deep. Comment on your findings.