EHTIC1A - Introduction to Chemical Engineering 1 - QUIZ
EHTIC1A · Introduction to Chemical Engineering 1
Vaal University of Technology
Questions
10 Questions
Practice 10 questions on EHTIC1A - Introduction to Chemical Engineering 1 at Vaal University of Technology. Free AI-generated quiz on uNotes — track your score, retake anytime.
A multiple stage evaporator concentrates a 100 kg solution from 7% solids to 30% solids. Calculate the mass of water evaporated per day.
2In the distillation of a binary mixture (35% benzene, 65% toluene) at a feed rate of 1000 kg/hr, the distillate flow rate is 10% of the feed. What is the flow rate of the waste stream?
3Based on the provided reaction stoichiometry: Al2O3 + 3H2SO4 -> Al2(SO4)3 + 3H2O, how many moles of sulfuric acid are required to react completely with 2 moles of aluminum oxide?
4Which of the following are equivalent to 1.00 standard atmosphere (atm)?
5In a distillation column where 60% of the overhead is returned as reflux and the distillate product flow is 700 mol/h, what is the total flow rate of the overhead stream before splitting?
6A binary mixture of benzene (B) and toluene (T) is fed at 1000 kg/hr (35% B). If the distillate (100 kg/hr) contains 85% benzene, calculate the weight percentage of benzene in the waste stream.
7According to the provided reference tables, which formula is used to calculate Potential Energy?
8Calculate the molecular weight of Sulfuric Acid (H2SO4) using the provided atomic weights: H=1.008, S=32.06, O=16.
9Which of the following statements are true regarding chemical process performance metrics?
10What is the temperature in Rankine (R) if the temperature is 100 degrees Fahrenheit (F)?
