A large industrial waste collection tank contains butyl alcohol, benzene, and water at 80F that have separated

A large industrial waste collection tank contains butyl alcohol, benzene, and water at 80°F that have separated into three distinct phases as shown in the figure. The diameter of the circular tank is 10 feet and its total depth is 95 feet. The gauge at the top of the tank reads 2116 lb_f/ft³. Please calculate 

(a) The pressure at the butyl alcohol/benzene interface, 

(b) Pressure at the benzene/water interface, 

(c) The pressure at the bottom of the tank.

Transcribed Image Text:

17 feet Air 19 feet Butyl Alcohol Benzene 34 feet 25 feet Water