The vapour pressure of benzene is at 303 K and at 333 K

CHEMISTRY · Subjective · IB Diploma Programme · Chemistry · Energy cycles in reactions · Energy cycles in reactions

Problem

The vapour pressure of benzene is

1.53 \times 10^4 \text{ Nm}^{-2}

at 303 K and

5.2 \times 10^4 \text{ Nm}^{-2}

at 333 K. Calculate the mean latent heat of evaporation of benzene over this temperature range.