Calculate the entropy change for 1 kmol of the following

gases. Assume the ideal gas law for each gas when changing from (110°C, 1 atm)

to (150°C, 2.5 atm).

a) H2O (vapor) b) CO2 c) N2

d) Ar

With reference to Table 3.1, if we increase the number of

particles to N = 7 calculate: a) the weights for distributions (3,3,1),

(2,4,1), and (2,2,3), and b) the maximum weight and associated distributions

(see Equation 3.2).