A solution of organic colloids in water is to be concentrated from 10 to 50% solids in a single effect evaporator. Steam is available at a gauge pressure of 1.03 atm. A pressure of 102 mmHg is to be maintained in the vapor space. The feed rate to the evaporator is 25000 kg/hr. The overall heat transfer coefficient can be taken as 2800 Wim2-0C. The solution has a negligible elevation in boiling point and a negligible heat of dilution. The specific heat of the feed solution is 3.77 Jlg-C. Calculate the steam economy. a. 0.75 S0.89 b. 0.95 d. 1.03

Could you possibly draw the graph out? im a bit confused with that part

6. Draw the following point coordinates: a. [110] b. [1 % 1] c. [0 1 2]

L₂60 P=1 Q1/A cylindrical core sample has a length of 6 cm and a diameter of 1 inch. the sample is crashed and placed in a graduated cylinder it displaced the water by 15 cm³, calculate the absolute porosity.