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Problem- Distilation column is expected to produce 96 % pure ethylbenzene from an 1800 kg/min feedstream containing 40 % ethyl benzene and 60 % toluene with an ethyl benzene recoveryof 90% List flow rate by mass and composition of the distillate vapor product and bottom (liquid product)
Please explain above problem in step by step manner so I can easily understand it
A student failed to carry out all of the procedural steps when doing this experiment. Would the following procedural variations result in an experimentally determined molarity of NaOH that is too high or low? Briefly Explain. The student did not c..
Question- You have a 1.00 g sample of a hydrate of Na2CO3. By heating the compound, you drive off the water and are left with 0.3704 g of the anhydrous compound. a. What mass of water has been driven off? b. What is the % by mass of Na2CO3 in the ..
When pure nickel is burned in carbon monoxide the compound nickel carbonyl Ni(CO)4 is formed. Write and balance the equation. How many grams of carbon monoxide is used for every gram of nickel metal burned
A 2-kg mass of an ideal gas expands at a constant pressure of 172 kPa in a piston-cylinder system from a temperature of 32oC to a final temperature of 182oC. Determine Q, W, DeltaU and DeltaH.
The beaker will fill up to the 1.00 \rm L mark with the solution. Arrange the acids in increasing order of acidity.
Identify each of the following as a homogeneous or heterogeneous equilibrium: a)CO(g)+H2(g) C(s)+H2O(g). b)NH4Cl(s) NH3(g)+HCl(g). c)CS2(g)+4H2(g) CH4(g)+2H2S(g). d)Br2(g)+Cl2(g) 2BrCl(g).
Outline how the following alcohol could be made using the indicated starting materials and other compounds using a Grignard synthesis. ( 1-cyclopentyl 1-1 ethanol)
Provide a stepwise mechanism for the reaction, showing all electron movement using the curved arrow convention. Sketch a qualitative energy level diagram for the mechanism labeling all relevant points.
Can anyone tell me why merely one isomer of diacetylferrocene is formed when ferrocene is added to acetic anhydride in the presence of phosphoric acid to make acetylferrocene. It is a Friedel-Crafts acylation mechanism.
What is the pH of a buffer that results when 0.50 mole of Na3PO4 is mixed with 0.75 mole of HCl and diluted with water to 1.00 L?
carried through the analysis, the error in determining the analyte is +6.3%. (a) Determine the appartent recovery for the analyte if R1=0. (b) deter,ome the apparent recovery for the interferent if Ra=1.
What is a meniscus? Why do some liquids develop a meniscus? How do we read the liquid level in a volumetric measuring device
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