9.22 For liquid water at 25 C, a = 2.07 x 10-4 K-; the density may be taken as 1.00 g/cm . One mole of liquid water is compressed isothermally, 25 C, from 1 atm to 1000 atm. Calculate AS, a) supposing that water is incompressible; that is, k = 0. b) supposing that k = 4.53 x 10 5 atm -1