Question 14 a solution of methyl acetate c3h6o2 and water that is 25.% methyl acetate by mass is boiling at 94.7°c. the vapor is collected and cooled until it condenses to form a new solution. calculate the percent by mass of methyl acetate in the new solution. here's some data you may need: normal boiling point density vapor pressure at 94.7°c methyl acetate 57.°c 0.93gml 2360.torr water 100.°c 1.00gml 630.torr be sure your answer has 2 significant digits. note for advanced students: you may assume the solution and vapor above it are ideal.

Amass of m 1.5 kg of steam is contained in a closed rigid container. initially the pressure and temperature of the steam are: p 1.5 mpa and t 240°c (superheated state), respectively. then the temperature drops to t2= 100°c as the result of heat transfer to the surroundings. determine: a) quality of the steam at the end of the process, b) heat transfer with the surroundings. for: p1.5 mpa and t 240°c: enthalpy of superheated vapour is 2900 kj/kg, specific volume of superheated vapour is 0. 1483 m/kg, while for t 100°c: enthalpy of saturated liquid water is 419kj/kg, specific volume of saturated liquid water is 0.001043m/kg, enthalpy of saturated vapour is 2676 kj/kg, specific volume of saturated vapour is 1.672 m/kg and pressure is 0.1 mpa.

You are making beer. the first step is filling the glass carboy with the liquid wort. the internal diameter of the carboy is 15 in., and you wish to fill it up to a depth of 2 ft. if your wort is drawn from the kettle using a siphon process that flows at 3 gpm, how long will it take to fill?

Have a greater impact on maintenance productivity than any other support group. (clo5) a)-the top management b)-inventory and purchasing c)-sub-contracting d)-cmms