Question $4$

i$.$ What is the Damkohler number and its units

ii$.$ Calculate the Damkohler number for a second order liquid phase reaction for the following reaction conditions in a CSTR:

$(3)$

$-r_A=0\mathrm{.}1\frac{\text{m}\text{o}\text{l}}{d{m}^3(min)},C_{AO}=3\frac{\text{m}\text{o}\text{l}}{m{m}^3},v_0=5\frac{d{m}^3}{(min)},V=100d{m}^3$

iii. The Damkohler number for a first order liquid phase reaction in a CSTR is known to be $0\mathrm{.}35.$ The CSTR operates at $50C,$ calculate the conversion within the reactor

$(4)$

$[15]$