Engineering, 06.12.2019 04:31 ninilizovtskt
We wish to strip so2 from water using pure air at the inlet at 20oc. the outlet water contains 0.0001 mole fraction so2, while the inlet water contains 0.0011 mole fraction so2. the column is operating at 1.125 atm, and l/v = 0.9 (l/v)max. assume hol = 2.76 ft and that the henry's law constant for so2 is 29.6 atm/mol fraction. calculate the packing height.
Answers: 2
Engineering, 04.07.2019 18:10
Which one from below is not one of the reasons of planning failures? (clo3) a)-planner is careless. b-planner spend less time in the field but more time on the desk c)-planner is not qualified d)-planner does not have sufficient time to properly plan
Answers: 3
Engineering, 04.07.2019 19:10
What is the chief metrological difference between measuring with a microscope and with an electronic comparator? a. the microscope is limited to small workpieces.a. the microscope is limited to small workpieces. c. the comparator can only examine one point on the workpiece. d. the microscope carries its own standard.
Answers: 1
Engineering, 04.07.2019 19:20
Consider airflow over a flat plate of length l = 1.5 m under conditions for which transition occurs at le = 0.9 m based on the critical reynolds number, re,e = 5 x 10. evaluating the thermophysical properties of air at 400 k, determine the air velocity. (hint: use the tables to find the properties of air)
Answers: 3
We wish to strip so2 from water using pure air at the inlet at 20oc. the outlet water contains 0.000...
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