116度时水的汽化热是多少

116.00摄氏度,绝对压力0.17477 MPa 的水为饱和态.
液态水的焓值486.83 kJ/kg,气态水的焓值2700.1 kJ/kg,因此汽化热为2700.1-486.83=2213.27 kJ/kg
http://webbook.nist.gov/cgi/fluid.cgi?TLow=116&THigh=116&TInc=1&Digits=5&ID=C7732185&Action=Load&Type=SatP&TUnit=C&PUnit=MPa&DUnit=kg%2Fm3&HUnit=kJ%2Fkg&WUnit=m%2Fs&VisUnit=uPa*s&STUnit=N%2Fm&RefState=DEF