(Solved): Problem4 The cylindrical tank with hemispherical ends shown in Figure P2.6.17 contains a vol ...

$\underline{\text{ Problem }4}$ The cylindrical tank with hemispherical ends shown in Figure P2.6.17 contains a volatile liquid and its vapor. The liquid density is $800\mathrm{kg}/{\mathrm{m}}^3$ and its vapor density is negligible. The pressure in the vapor is $120\mathrm{kPa}$ (absolute) and the atmospheric pressure is $101\mathrm{kPa}$ (absolute). Determine (a) the gage pressure reading on the pressure gage and (b) the height, $h$, of the mercury in the manometer.