Using the tables textbook or computer for water determine th

Using the tables (textbook or computer) for water, determine the entropy of water at the following states: p= 100psi, T = 300 degree F p= 15 bar, h = 2899.3 kJ/kg T = 350 degree F, x = 74.5% p = 75 bar, T = 140 degree C

Solution

Using table-

a) Entropy at p=100 psi, T= 300F ------ S= 1.8304 KJ/Kg/K

b) Entropy at p=15 bar, h= 2899.3 KJ/kg ------ S= 6.6635 KJ/Kg/K

c) Entropy at T= 350F, x=74.5% ------ S= 5.4623 KJ/Kg/K

a) Entropy at p=75 bar, T= 140 C ------ S= 1.7319 KJ/Kg/K