100 mol/s of a vapor containing 65 mol% acetone and the rest nitrogen is fed at 1 atm and 60°c to a partial condenser that operates at 5 atm and 25°c. both exiting streams are at the conditions of the partial condenser, and the exiting liquid is pure acetone. part a) calculate the degrees of superheat of the incoming vaporpart b) calculate the required heat duty (q) of the condenser.

Steel is coated with a thin layer of ceramic to protect against corrosion. what do you expect to happen to the coating when the temperature of the steel is increased significantly? explain.

Consider a large isothermal enclosure that is maintained at a uniform temperature of 2000 k. calculate the emissive power of the radiation that emerges from a small aperture on the enclosure surface. what is the wavelength ? , below which 10% of the emission is concentrated? what is the wavelength ? 2 above which 10% of the emission is concentrated? determine the wavelength at which maximum spectral emissive power occurs. what is the irradiation incident on a small object placed inside the enclosure?

True or false (explain) (110)[111] is a slip system in bcc metals . the {111} family in fcc contains 8 planes. resolved shear stress (rss) in single crystals is just related to the applied stress. critical resolved shear stress (crss) in single crystal metals is direct proportional to the number of defects in the structure