If you have 100 gm of PET to be recycled with (EG/PET) molar ratio, 6, find the volume of Ethylene Glycol and the number of grams of catalyst that have to be used. First, take data: PET molecular mass is 192 g/mole based on monomer, and for EG 62.07 g/mole and its density (1.113 gm/cm3), the weight % of .Nano-Catalyst is 1 % base on PET
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- Mind Tap - Cengage Learnin X G To analyze the reaction, firs X Heploymentid=5735112480241329813180832311&eISBN=9781305862883&id=1774598910&snapshot!... Bb DO: MLM HW 2.5- Blackb X At a pressure of 1 atm, point of 78.4 °C. The following information is given for ethanol, C₂H5OH, at 1 atm: boiling point = 78.4 °C AHvap (78.4 °C) = 38.6 kJ/mol AHfus(-115 °C) = 5.02 kJ/mol melting point = -115 °C specific heat liquid = 2.46 J/g°C Submit Answer References Use the References to access important values if needed for this question. Change Energetics: This is group attempt 1 of 10 Bb My Blackboa Autosaved at 9:15 PM Q kj of heat are needed to vaporize a 34.8 g sample of liquid ethanol at its normal boilingX app.101edu.co # 3 E UL Week 7: Panopto DII 0 F3 $ R F4 X UL LTU 7-1A Identify the best conditions to complete the SN2 reaction shown below. H % 5 T N3 گیا QL FS A 6 Y Question 18 of 24 40 X F6 & 7 C|Chegg.com U F7 8 A) CH3I, THF B) NaCN, DMSO C) NaN3, ethylamine D) KI, THF X + E) NaN3, DMF PrtScn FB Home ( 9 F9 O ) End 0 & 3 ENG F10 P PgUp - F11 Tp S <10) 1 PgDn D + 6:16 PM 10/18/2022 F12Can you show the mechanism (arrows) of the last "decomposition" step with water, ROH, and heat?
- 1. Reaction mechanism 2. Show sterochemistryII.7- Saponification, initial rates and half-life An esterification reaction is studied at 350 K under conditions where the reaction is complete: ROH + R'COOH → R'COOR + H20 For the same initial alcohol concentration, and variable acid concentrations, we obtain the following curves of evolution of the acid concentration versus time: [R'COOH] (mol L'') -0.8 -0.6 -0.4- -0.2 40 60 80 100 120 140 160 180 200 The rate v of this reaction follows the law v = k[R°COOH]ª [ROH]F. 1) Explain how to graphically determine an instantaneous velocity (rate) at time t. 206. Calculate the acetic acid adsorption on a solid adsorbent, if the equilibrium concentration of acetic acid is 0.22 mole/l, andempirical constants K and n in Freundlich equation are equal to K=0.50 mole/g; n-0.45.
- (3) Evaluate the following uses of catalysis in terms of the goals of green chemistry (it is up to you if you want to refer to the 12 Principles or just the more general goals proposed by Dr. Lipke). Identify benefits as well as possible downsides. 2 a. A catalytic process that uses O, to oxidize an organic substrate dissolved in hexanes as a solvent, replacing a previous process that required the use of pyridine-N-oxide as an oxidant. b. A catalytic process that allows organic plant matter to be broken down into small organic molecules that can be used to produce fuels and fine chemicals that would otherwise be made from petroleum. c. A catalytic process that uses a mercury salt to catalyze the oxidation of methane to a methanol derivative, circumventing 2 a more traditional route using H, and CO to produce methanol as an intermediate.11:08 1 Question 23 of 25 Submit Construct the expression Kc for the following reaction. 2 P(s) + 5 Cl2(g) = 2 PCI;(g) 1 Drag the tiles into the numerator or denominator to form the expression. K. = 5 RESET [P] [Cl.] [PCIg] 2[P] 5[Cl_] 2[PCI;] [P]? [PCIs]? 2[P]? 5[Cl_]$ 2[PCIs]?1.how can i find an expression for the concentration of the intermediatespecies PdL? 2.please write the rate law for the formation of the final product PdLArX 3. discuss the limiting cases of the rate law for low k-1 and high k-1,and, for each case, suggest ways to increase the rate solve this one please
- 3. In a study of fumarase from pig the following kinetic parameters were found in one direction of reactions: Km = 1.7 mM; V$= 2.5 mM min-1, and for the other direction: KP = 3.8 mM; VP = 1.1 mM min-1. Estimate the equilibrium constant between fumarate and malate. Clue: For a reversible reaction the rate equation is: VS . KmP s - VP . K„S• p v = KS.K m + K„P.s+ K. m p mCHEM 330 Conferences 2. For the reaction: a) HBr(g) = H2(g) + Br2(g) HBr 1/2 (H₂)2 (Br₂)" HBr (H₂Br₂) ¹/2 b) 2HBr(g) H2(g) + Br2(g) boefficient H2(g) + Br2(g) theachartseefficient 2HBr(g) Kp = 3.5 x 104 at 1495 K. What is the value of Kp for the following reactions at 1495 K? c) H2(g) + Br2(g) = HBr(g) Kp = (Product) foe 5: Equilibrium HBr √ H₂ Br₂When fitting data to a best fit line, a correlation coefficient (R2) is determined and used to evaluate the quality of fit. The best fit of the data will have an R² value closest or equal to zero (0). closest or equal to one (1). equal to the rate of the reaction occurring. equal to the rate constant of the reaction occurring.