Question Marks$)($Drying$)$

Air at $30C$ and $2$ bar with a relative humidity of $60\%$ is available for drying a porous solid containing cylindrical pores with a diameter of $0\mathrm{.}1$ micrometer. The heat of evaporation is $44,045\frac{J}{m}ol.$ We would like to find out what temperature should the air be heated at least to avoid that the pores remain filled with water. The saturated vapor pressure obeys the Clapeyron equation:

$p_{\text{s}\text{a}\text{t}}(T)=A*exp(-\frac{H_{\text{v}\text{a}\text{p}}}{RT})$

Write the expression to solve for the temperature but do not solve for the temperature.

Given: ${}_w=0\mathrm{.}073\frac{N}{m}.R=8\mathrm{.}314\frac{J}{m}$olK, Molar mass of water is $18k\frac{g}{k}$mol with a density of $1000k\frac{g}{m^{{?}^{?}}}3.$