THERMO A process for ethanol synthesis has been developed and the ethylene hydration operatingconditions have been optimized in order to reduce production costs (Ayaou et al., 2019).Ethanol is manufactured by reacting ethylene with steam at 150 °C (423.15 K). The reactiontakes place in a gas phase and the formation of the ethanol is an exothermic process andassume as ideal gases.C2H4 (9) + H20(g) → C2H50H(g)Your classmate claims that the equilibrium constant decreases as the temperature decreases.Evaluate the effect of reducing the temperature to 100 °C whether this observation makesense. Support your answer with the necessary calculations.Available information for the calculation are as follows:ΔΑAH°298 (J/mol) AG°298 (J/mol)-45,792ABAC-1.610X106AD-1.3764.157X10-3-1.210X10*4-8,378 Table B.2: Constant for the Antoine Equation for Vapor Pressure of Pure SpeciesIn Pa /kPa = A-[B/(T/K+ C)}Latent heat of vaporization at the normal boiling point (AH,) and normal boiling point (T)Parameters for Antoine Equation Temperange Range AH,TNameFormulaA*KkJ/molKFromTo247.15350.1529.10329.35C3H&OC2H4O2 15.0717 3580.80C2H3N 14.8950 3413.10C6H6C,H10CH10C4H100 15.3144 3212.43C,H100 15.1989 3026.03C4H100 14.6047 2740.95C4H100 14.8445 2658.29CC4C,HSCI 13.8635 3174.78C4H9CI 13.7965 2723.73CHCI3C6H12CSH10CioH22 13.9748 3442.76CH2C12 13.9891 2463.93C4H100 14.0735 2511.29C,HgO, 15.0967 3579.78Acetone14.3145 2756.22-45.090Acetic acid-48.500297.15415.1523.70391.05-22.627-55.578246.15279.15Acetonitrile354.1530.19354.75Benzene13.7819 2726.81377.1530.72353.15iso-Butane13.8254 2181.79-24.280190.15280.1521.30261.25200.15310.1513.6608 2154.70-34.361292.1522.44272.65n-Butane1-Butanol2-Butanol390.75372.65-90.411411.1543.29-86.650298.15393.1540.75-106.480-95.500-41.00241.8239.07iso-Butanol303.15401.15380.95283.15374.15355.45tert-ButanolCarbon tetrachlorideChlorobenzene349.75404,85351.65334.2514.0572 2914.23259.15374.1529.82-61.450-54.885-54.598302.15432.1535.19256.15250.15282.151-Chlorobutane352.1530.39Chloroform13.7324 2548.74357.1529.2429.9727.3038.7513.6568 2723.44-52.532378.15353.85CyclohexaneCyclopentanen-Decane13.9727 2653.90-38.640238.15344.15322.35-79.292-49.910338.15476.15447.2528.0626.52Dịchloromethane235.15333.15312.85230.15328.15307.55Diethyl ether1,4-Dioxane-41.950-32.813293.15378.1534.16374.45481.15276.1557.49-141.050-42.232616.75351.35652.15C20H42 144,575 4680.4616.8958 3795.17n-Eicosane38.5635.57Ethanol369,15436.15409.35EthylbenzeneEthylene glycoln-Heptane-60.850306.15C3H10C2H6O2 15.7567 4187.46CH1613.9726 3259.9350.73470.45-94.500-56.718373.15495.15396.15365.1513.8622 2910.26277.1531.77371.55254.15262.15250.15341.85337.85330.0513.8193 2696.04-48.83328.85C6H14CH40C3H6O2 14.2456 2662.78n-Hexane35.2130.32356.15MethanolMethyl acetateMethyl ethyl ketone C4HgO 14.1334 2838.24Nitromethane16.5785 3638.27-33.650-53.460-54.460351.1531.30265.15329.15319.15376.15352.7533.99374.35CH3NO2 14.7513 3331.70C9H20C3H18-45.550419.15451.1536.91423.95-70.456-52.383n-Nonane13.9854 3311.19275.15299.15iso-Octane13.6703 2896.31398.1530.79372.35--63.515425.1534.41398.75CSH18CSH12n-Octane13.9346 3123.13331.1525.79309.15228.15353.15n-Pentane13.7667 2451.88-41.136Phenol14.4387 3507.80-97.750481.1546.18454.95-67.343293.15389.1541.44370.351-Propanol2-PropanolToluene16.1154 3483.67373.15409.15CaHgO16.6796 3640.20-53.540281.1539.85355.35383.75373.1533.18286.15273.1513.9320 3056.96-55.525473.1540.66H20CSH10C3H10C&H10Water16.3872 3885.70-42.980313.15308.15308.1514.0415 3358.79-61.109445.1536.24417.55о-Хylenem-Xylenep-Xylene14.1387 3381.81-57.030439.1535.66412.2514.0579 3331.45-58.523439.1535.67411.45Based primarily on data presented by B. E. Poling. J. M. Prausnitz and J. P. O'Connell,The Properties of Gases and Liquids, Sth ed., App. A. McGraw-Hill, New York, 2001.*Antoine parameters adapted from Gmehling et al. See footnote 2, p. 791.**Antoine parameters A are adjusted to reproduce the listed values of T,.

The given reaction is . Enthalpy of the reaction = -45792 J/mol.The temperature at which the…

A process for ethanol synthesis has been developed and the ethylene hydration operating conditions have been optimized in order to reduce production costs (Ayaou et al., 2019). Ethanol is manufactured by reacting ethylene with steam at 150 °C (423.15 K). The reaction takes place in a gas phase and the formation of the ethanol is an exothermic process and assume as ideal gases. C₂H4 (g) +H₂O(g) →C₂H5OH(g) Your classmate claims that the equilibrium constant decreases as the temperature decreases. Evaluate the effect of reducing the temperature to 100 °C whether this observation make sense. Support your answer with the necessary calculations. Available information for the calculation are as follows: ΔΑ -1.376 AB 4.157X10-3 AC -1.610X10-6 AD -1.210X10+4 AH 298 (J/mol) AG298 (J/mol) -45,792 -8,378

A process for ethanol synthesis has been developed and the ethylene hydration operating conditions have been optimized in order to reduce production costs (Ayaou et al., 2019). Ethanol is manufactured by reacting ethylene with steam at 150 °C (423.15 K). The reaction takes place in a gas phase and the formation of the ethanol is an exothermic process and assume as ideal gases. C₂H4 (g) +H₂O(g) →C₂H5OH(g) Your classmate claims that the equilibrium constant decreases as the temperature decreases. Evaluate the effect of reducing the temperature to 100 °C whether this observation make sense. Support your answer with the necessary calculations. Available information for the calculation are as follows: ΔΑ -1.376 AB 4.157X10-3 AC -1.610X10-6 AD -1.210X10+4 AH 298 (J/mol) AG298 (J/mol) -45,792 -8,378

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

The specific heat of a certain type of metal is 0.128 J/(g-°C). What is the final temperature if 305 J of heat is added to 65.0 g of this metal, initially at 20.0 °C? Tfinal = °C
A 98.3 g piece of copper (specific heat 0.380 J/g･°C) is heated and then placed into 400.0 g of water initially at 20.7°C. The water increases in temperature to 22.2°C. What is the initial temperature (in °C) of the copper? (The specific heat of water is 4.184 J/g･°C).
If 125 cal are added to 81.8 g of solid iron, what is the change in temperature of the iron? The specific heat of iron is 0.11
If 901 J of heat is available, what is the mass in grams of iron (specific heat = 0.450 J/g･°C) that can be heated from 22.5°C to 120.0°C?
A 90.0 g piece of metal, initially at 98.6°C, is placed into 120.0 g of water initially at 24.3°C. If the final temperature of the water is 34.0°C, what is the specific heat of the metal? (The specific heat of water is 4.18 J/g･°C). ________J/g･°C ?
One beaker contains 156 g of water at 20. °C, and a second beaker contains 76.8 g of water at 95 °C. The water in the two beakers is mixed. What is the final water temperature? Final water temperature = °C
One beaker contains 244 g of water at 24 °C, and a second beaker contains 69.2 g of water at 95 °C. The water in the two beakers is mixed. What is the final water temperature? Final water temperature = °C.
A 137.9 g piece of copper (specific heat 0.38 J/g･°C) is heated and then placed into 400.0 g of water initially at 20.7°C. The water increases in temperature to 22.2°C. What is the initial temperature (in °C) of the copper? (The specific heat of water is 4.18 J/g･°C).
A 109.5 g piece of copper (specific heat 0.38 J/g･°C) is heated and then placed into 400.0 g of water initially at 20.7°C. The water increases in temperature to 22.2°C. What is the initial temperature of the copper? (The specific heat of water is 4.18 J/g･°C).
A 119.9 g piece of copper (specific heat 0.380 J/g･°C) is heated and then placed into 400.0 g of water initially at 20.7°C. The water increases in temperature to 22.2°C. What is the initial temperature (in °C) of the copper? (The specific heat of water is 4.184 J/g･°C).
Which of the following statements about enthalpy is false? O The SI unit of enthalpy is J. O At constant pressure, the enthalpy change is equal to the heat absorbed or released. O Enthalpy is an extensive property. O Enthalpy is a state function. O The change in enthalpy of a process cannot be negative.