Density of the liquid phase
function density_liq_pTX input SI.Pressure p "TODO: Rename to density_liq_pTX"; input SI.Temp_K T; input MassFraction X[nX] "mass fraction m_NaCl/m_Sol"; input SI.MolarMass MM[:] "=MM_vec =fill(0,nX) molar masses of components"; output SI.Density d; end density_liq_pTX;