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Vacuum Distillation Question 1 .01 °C 400- °C 700 600- ++++++++ 300 500- الماء 400- 200...
+ AWN t Vacuum Distillation Question 2 °C 400- 700 600 ***** 300- 500 ल 400...
+ AWN t Vacuum Distillation Question 2 °C 400- 700 600 ***** 300- 500 ल 400 200- 300 200 100- 100- Pressure in torr B.P. corrected to 760 torr Observed B.P. A vacuum distillation is being carried out on a mixture of two miscible liquids. Under the reduced pressure used in the separation, liquid A boils at 100°C. If liquid A has a normal boiling point of 200 degrees centigrade and liquid B has a normal boiling point of 300°C,...
1. Eugenol (clove oil) has a reported boiling point of 255° C at 760 mm Hg....
1. Eugenol (clove oil) has a reported boiling point of 255° C at 760 mm Hg. When making a determination of the boiling point at reduced pressures during vacuum distillations, a nomography chart can be used o determine the corrected boiling point. What would be the boiling point of Eugenol at 25 mm Hg? NOMOGRAPH 2. Aliquid mixture contains two substances whose boiling points are only 10°C apart. Which method of distillation should be utilized to obtain a clean separation...
2. Aliquid mixture contains two substances whose boiling points are only 10°C apart. Which method of...
2. Aliquid mixture contains two substances whose boiling points are only 10°C apart. Which method of distillation should be utilized to obtain a clean separation of the two substances. Explain. 3. Which of the following pairs of liquids could be separated by simple distillation? Why? a. Ethyl acetate (b.p. 77°C) & Phenol (b.p. 181.7°C) b. Cyclohexane (b.p. 80.7°C) & Toluene (b.p. 111C) C. Hexane (b.p. 69.10C) & Ethylbenzene (b.p. 136°C) 4. What effect would (a) an increase or (b) a...
This graph shows how the vapor pressure of three liquids varies with temperature: 900 800- 700-...
This graph shows how the vapor pressure of three liquids varies with temperature: 900 800- 700- 600 vapor pressure, torr 500 400 300 200 - piperidine acetylacetone -acetic acid 100 07 100 110 120 130 140 temperature, °C Use the graph to answer the following questions: most volatile: choose one Which liquid is the most volatile? Which is the least volatile? least volatile: choose one piperidine: °c What is the normal boiling point of each liquid? Note: your answer must...
Price Quantity demanded Quantity supplied 1 700 300 2 600 400 3 500 500 4 400...
Price Quantity demanded Quantity supplied 1 700 300 2 600 400 3 500 500 4 400 600 5 300 700 6 200 800 7 100 900 8 0 1000 Suppose that the production of good X generates external value of $3 per unit (due to lowering production of cost of another good Y) for the economy. What is the value of the appropriate corrective tax or subsidy? a) Subsidy - $3 b) Subsidy - $2 c) Tax - $3...
700 2 600 500 300 200 400 600 Tons of Agricultural products per year Figure 2.1...
700 2 600 500 300 200 400 600 Tons of Agricultural products per year Figure 2.1 9) Refer to Figure 2.1. If you choose to produce only agricultural products, what is the maximum quantity you can produce per year? A) 200 tons B) 400 tons C) 600 tons D)> 600 tons 10) Refer to Figure 2.1. What is the opportunity cost of increasing production of manufactured products from 500 tons to 600 tons per year? A) 200 tons of agricultural...
Isothermal Consider the following. P (kPa) 800 700 600 500 400 300 200 100 86(n) 1...
Isothermal
Consider the following. P (kPa) 800 700 600 500 400 300 200 100 86(n) 1 2 3 4 5 6 7 8 9 (a) Find the work done by an ideal gas as it expands from point A to point B along the path shown in the figure. MJ (b) How much work is done by the gas if it compressed from B to A along the same path? MJ
800 1400 Eutectoid temperature 700 A 1200 600 1000 500 B 800 400 A 600 300 M(start 50% 200 400 M+A M(50%) M(90%) 1...
800 1400 Eutectoid temperature 700 A 1200 600 1000 500 B 800 400 A 600 300 M(start 50% 200 400 M+A M(50%) M(90%) 100 200 C 10-1 102 103 1 10 104 105 Time (s) Temperature (C) Temperature (°F) Rapidly cool to 625°C, hold for 10 s, rapidly cool to 450°C, hold for 10s, then quench to room temperature. % Pearlite 100 % Bainite % Martensite 100 % Austenite 0 % Tempered Martensite 10 Enter answers as a whole number...
vapor pressure, torr This graph snows how the vapor pressure of three liquids varies with temperature:...
vapor pressure, torr This graph snows how the vapor pressure of three liquids varies with temperature: 900- 800- 700- 600- 500- 400- 300- piperidine pyrrole acetylacetone 200- 100- 0 10 110 120 130 140 temperature, °C Use the graph to answer the following ques Which liquid is the most volatile? most volatile: choose one Which is the least volatile? least volatile: choose one piperidine: C What is the normal boiling point of each liquid? Note: your answer must be within...
NEED HELP WITH THIS ASAP !!!! PLEASEEEEE $700 $600 $500 $400 $300 $200 $100 D, $Value...
NEED HELP WITH THIS ASAP !!!! PLEASEEEEE
$700 $600 $500 $400 $300 $200 $100 D, $Value 0 10 20 30 40 50 60 70 80 90Qd Use Demand graph above to answer Qns. 1 -4. Assume the $Price for Puppies is$200 1. What is the buyer's optimal (best) quantity demanded, Qd? 2. What Area shows buyer's net gain or 'Consumer Surplus'? 3. What Area shows buyer's Total Dollar Value (Total Willingness to Pay)? 4. What Area shows buyer's Total Expenditures...
+ AWN t Vacuum Distillation Question 2 °C 400- 700 600 ***** 300- 500 ल 400 200- 300 200 100- 100- Pressure in torr B.P. corrected to 760 torr Observed B.P. A vacuum distillation is being carried out on a mixture of two miscible liquids. Under the reduced pressure used in the separation, liquid A boils at 100°C. If liquid A has a normal boiling point of 200 degrees centigrade and liquid B has a normal boiling point of 300°C,...
1. Eugenol (clove oil) has a reported boiling point of 255° C at 760 mm Hg. When making a determination of the boiling point at reduced pressures during vacuum distillations, a nomography chart can be used o determine the corrected boiling point. What would be the boiling point of Eugenol at 25 mm Hg? NOMOGRAPH 2. Aliquid mixture contains two substances whose boiling points are only 10°C apart. Which method of distillation should be utilized to obtain a clean separation...
2. Aliquid mixture contains two substances whose boiling points are only 10°C apart. Which method of distillation should be utilized to obtain a clean separation of the two substances. Explain. 3. Which of the following pairs of liquids could be separated by simple distillation? Why? a. Ethyl acetate (b.p. 77°C) & Phenol (b.p. 181.7°C) b. Cyclohexane (b.p. 80.7°C) & Toluene (b.p. 111C) C. Hexane (b.p. 69.10C) & Ethylbenzene (b.p. 136°C) 4. What effect would (a) an increase or (b) a...
This graph shows how the vapor pressure of three liquids varies with temperature: 900 800- 700- 600 vapor pressure, torr 500 400 300 200 - piperidine acetylacetone -acetic acid 100 07 100 110 120 130 140 temperature, °C Use the graph to answer the following questions: most volatile: choose one Which liquid is the most volatile? Which is the least volatile? least volatile: choose one piperidine: °c What is the normal boiling point of each liquid? Note: your answer must...
700 2 600 500 300 200 400 600 Tons of Agricultural products per year Figure 2.1 9) Refer to Figure 2.1. If you choose to produce only agricultural products, what is the maximum quantity you can produce per year? A) 200 tons B) 400 tons C) 600 tons D)> 600 tons 10) Refer to Figure 2.1. What is the opportunity cost of increasing production of manufactured products from 500 tons to 600 tons per year? A) 200 tons of agricultural...
Isothermal
Consider the following. P (kPa) 800 700 600 500 400 300 200 100 86(n) 1 2 3 4 5 6 7 8 9 (a) Find the work done by an ideal gas as it expands from point A to point B along the path shown in the figure. MJ (b) How much work is done by the gas if it compressed from B to A along the same path? MJ
800 1400 Eutectoid temperature 700 A 1200 600 1000 500 B 800 400 A 600 300 M(start 50% 200 400 M+A M(50%) M(90%) 100 200 C 10-1 102 103 1 10 104 105 Time (s) Temperature (C) Temperature (°F) Rapidly cool to 625°C, hold for 10 s, rapidly cool to 450°C, hold for 10s, then quench to room temperature. % Pearlite 100 % Bainite % Martensite 100 % Austenite 0 % Tempered Martensite 10 Enter answers as a whole number...
vapor pressure, torr This graph snows how the vapor pressure of three liquids varies with temperature: 900- 800- 700- 600- 500- 400- 300- piperidine pyrrole acetylacetone 200- 100- 0 10 110 120 130 140 temperature, °C Use the graph to answer the following ques Which liquid is the most volatile? most volatile: choose one Which is the least volatile? least volatile: choose one piperidine: C What is the normal boiling point of each liquid? Note: your answer must be within...
NEED HELP WITH THIS ASAP !!!! PLEASEEEEE
$700 $600 $500 $400 $300 $200 $100 D, $Value 0 10 20 30 40 50 60 70 80 90Qd Use Demand graph above to answer Qns. 1 -4. Assume the $Price for Puppies is$200 1. What is the buyer's optimal (best) quantity demanded, Qd? 2. What Area shows buyer's net gain or 'Consumer Surplus'? 3. What Area shows buyer's Total Dollar Value (Total Willingness to Pay)? 4. What Area shows buyer's Total Expenditures...
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