Example 2.19: Estimate the specific heat of liquid benzene at 75 °C. Use the following data:

T_c = 561.65 °K, ω = 0.205, R = 1.987 cal/(mol·°K).

Solution

$ Reduced temperature, T_r = 0.62.

$ Temperature correction, f₂(T_r) (Table 2.1 ) = 5.58.

$ The residual specific heat for liquid (2.60)