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Problem 9.8 Trichloroethylene Trichloroethylene, a widely used degreasing solvent for machine parts, is produced in a...
- degreasing agent, Tetrachloroethylene, is produced in the reaction C2H4(g) + 4 HCl(g) + 2 O...
- degreasing agent, Tetrachloroethylene, is produced in the reaction C2H4(g) + 4 HCl(g) + 2 O (8) ► C lic AH (kJ/moly 52 26 - 92.31 a) determine AH°for CC1(1) FC (9) +2 O2(g) → CCI.(l) + 4H2O(1) -285.8 AH x = -878.5 kJ a) AHⓇ for CC (I) = -52.28 kJ b) How much heat (kJ) would be evol amounts of HCl and O:)? uch heat (kJ) would be evolved when 7.5 kg of C2H4(g) reacts completely (with stoichiometric...
i need help on #1 c and d A degreasing agent, tetrachloroethylene, is produced in the reaction CH (g) + 4 HCl(g) +20...
i need help on #1 c and d
A degreasing agent, tetrachloroethylene, is produced in the reaction CH (g) + 4 HCl(g) +20 (g) → C Cl.(l) + 4H2O(1) rk/mol): 52.26 -9231 0 a) determine AH"for CCl4(1) AHºrn = - 878.5 kJ - 285.8 a) AHⓇ for CC.(I) = -52.28 kJ b) How much heat (kJ) would be eve amounts of HCl and O:)? much heat (kJ) would be evolved when 7.5 kg of C2H4(g) reacts completely (with stoichiometric b)...
1. A degreasing agent, tetrachloroethylene, is produced in the reaction CH4(g) +4 HCl(g) +2 02(g) →...
1. A degreasing agent, tetrachloroethylene, is produced in the reaction CH4(g) +4 HCl(g) +2 02(g) → C2C14(1) + 4H2O(1) AH° (kJ/mol): 52.26 -92.31 - 285.8 a) determine AH°for CCl4(1) AH' - 878.5 kJ a) AH° for C,CL(1) = b) How much heat (kJ) would be evolved when 7.5 kg of CH4(g) reacts completely (with stoichiometric amounts of HCl and O2)? b) heat, do = c) Using the equation for work done by/on the system; w=-P AV, calculate the amount of...
1. A degreasing agent, tetrachloroethylene, isp casing agent, retrachloroethylene, is produced in the reaction CHI(g) +...
1. A degreasing agent, tetrachloroethylene, isp casing agent, retrachloroethylene, is produced in the reaction CHI(g) + 4 HCl(g) + 2 O2(g) → CC (1) A rk/mol): 52.26 .92.31 0 a) determine AH"for CCl4(1) 4 HCl(g) + 2 O2(g) → C-CL) + 4 H O(l) - 285.8 AH = .878.5 kJ a) AHⓇ for CC (1) = -52.28 kJ b) How much heat (kJ) would be evolved when amounts of HCl and O:)? w much heat (kJ) would be evolved when...
2. You want to know the standard heat of reaction for the following reaction: C2H4 (g)...
2. You want to know the standard heat of reaction for the following reaction: C2H4 (g) + 2C12 (g) → CJHCİ3(l) + H2 (g) + HCl (g) Calculate the standard heat of reaction using the following reactions: a) C3H4 (g) + 2C12 (g) CthCl4 (l) + H2 (g) C2H2C4 (1) ->C2HCl (I) +HCI (g) where AH385.76 kJ/mol where AHr -35 kJ/mol b) Calculate the standard heat of reaction using the heats of formation from Table B.1, givern that the standard...
manize. Create -878.5 kJ 1. A degreasing agent, tetrachloroethylene, is produced in the reaction CHI(g) +...
manize. Create -878.5 kJ 1. A degreasing agent, tetrachloroethylene, is produced in the reaction CHI(g) + 4 HCl(g) + 2 O2(g) → C Cla(1) + 4H2O(l) AH AHY(kJ/mol): 52.26 .92.31 0 285.8 a) determine AH"for CC1(1) -878.5=(DHC, cely + 4x-285.9) 132. 2664-92.31) a) AH° for CC.() = 32.28 kJ b) How much heat (kJ) would be evolved when 7.5 kg of CH4(g) reacts completely (with stoichiometric amounts of HCl and O2)? 7.5ky 10009 2 7500 MO-975 23253125 29 b) heat,...
for the following rxn Use the standard enthalpies of formation to calculate AH° reaction. C2H4(g) +...
for the following rxn Use the standard enthalpies of formation to calculate AH° reaction. C2H4(g) + H2(g) + C2H6(g) ΔΗ° Substance (kJ/mol) C₂H4 52.4 C2H6 -84.68 0 -32.3 kJ -4.3 x 103 kJ 32.3 kJ 0 -137.1 kJ
Practice with Hess's Law and Standard Heats of Formation 1. (Example) The reaction C2H4 (g) +...
Practice with Hess's Law and Standard Heats of Formation 1. (Example) The reaction C2H4 (g) + 6 F2 (g) → 2 CF4(g) + 4 HF (g) can be written as the sum of: C2H4 (9) ► 2 C(s) + 2 H2 (g) AH = -52.3 kJ/mol 2 C(s) + 4 F2 (9) ► 2 CF4(9) AH = -1360 kJ/mol 2 H2(g) + 2 F2 (g) → 4 HF (a) AH = -1074 kJ/mol C2H4(g) + 6 F2(g) → 2 CF4(g)...
Synthetically produced ethanol is an important industrial commodity used for various purposes including: as a solvent...
Synthetically produced ethanol is an important industrial commodity used for various purposes including: as a solvent (especially for substances intended for human contact or consumption); in coatings, inks, and personal-care products; for sterilization; and as a fuel. Although a great deal of attention has been given to the production of ethanol by fermentation of sugars, industrial ethanol is a petrochemical synthesized by the hydrolysis of ethylene: C2H4 (9) + H20 (v) = C2H5OH (v) Some of the product is converted...
1. A scientist measures the standard enthalpy change for the following reaction to be -2913.0 kJ:...
1. A scientist measures the standard enthalpy change for the following reaction to be -2913.0 kJ: 2C2H6(g) + 7 O2(g)->4CO2(g) + 6 H2O(g) Based on this value and the standard enthalpies of formation for the other substances, the standard enthalpy of formation of H2O(g) is kJ/mol. 2. A scientist measures the standard enthalpy change for the following reaction to be -138.6 kJ : H2(g) + C2H4(g)->C2H6(g) Based on this value and the standard enthalpies of formation for the other substances, the...
- degreasing agent, Tetrachloroethylene, is produced in the reaction C2H4(g) + 4 HCl(g) + 2 O (8) ► C lic AH (kJ/moly 52 26 - 92.31 a) determine AH°for CC1(1) FC (9) +2 O2(g) → CCI.(l) + 4H2O(1) -285.8 AH x = -878.5 kJ a) AHⓇ for CC (I) = -52.28 kJ b) How much heat (kJ) would be evol amounts of HCl and O:)? uch heat (kJ) would be evolved when 7.5 kg of C2H4(g) reacts completely (with stoichiometric...
i need help on #1 c and d
A degreasing agent, tetrachloroethylene, is produced in the reaction CH (g) + 4 HCl(g) +20 (g) → C Cl.(l) + 4H2O(1) rk/mol): 52.26 -9231 0 a) determine AH"for CCl4(1) AHºrn = - 878.5 kJ - 285.8 a) AHⓇ for CC.(I) = -52.28 kJ b) How much heat (kJ) would be eve amounts of HCl and O:)? much heat (kJ) would be evolved when 7.5 kg of C2H4(g) reacts completely (with stoichiometric b)...
1. A degreasing agent, tetrachloroethylene, is produced in the reaction CH4(g) +4 HCl(g) +2 02(g) → C2C14(1) + 4H2O(1) AH° (kJ/mol): 52.26 -92.31 - 285.8 a) determine AH°for CCl4(1) AH' - 878.5 kJ a) AH° for C,CL(1) = b) How much heat (kJ) would be evolved when 7.5 kg of CH4(g) reacts completely (with stoichiometric amounts of HCl and O2)? b) heat, do = c) Using the equation for work done by/on the system; w=-P AV, calculate the amount of...
1. A degreasing agent, tetrachloroethylene, isp casing agent, retrachloroethylene, is produced in the reaction CHI(g) + 4 HCl(g) + 2 O2(g) → CC (1) A rk/mol): 52.26 .92.31 0 a) determine AH"for CCl4(1) 4 HCl(g) + 2 O2(g) → C-CL) + 4 H O(l) - 285.8 AH = .878.5 kJ a) AHⓇ for CC (1) = -52.28 kJ b) How much heat (kJ) would be evolved when amounts of HCl and O:)? w much heat (kJ) would be evolved when...
2. You want to know the standard heat of reaction for the following reaction: C2H4 (g) + 2C12 (g) → CJHCİ3(l) + H2 (g) + HCl (g) Calculate the standard heat of reaction using the following reactions: a) C3H4 (g) + 2C12 (g) CthCl4 (l) + H2 (g) C2H2C4 (1) ->C2HCl (I) +HCI (g) where AH385.76 kJ/mol where AHr -35 kJ/mol b) Calculate the standard heat of reaction using the heats of formation from Table B.1, givern that the standard...
manize. Create -878.5 kJ 1. A degreasing agent, tetrachloroethylene, is produced in the reaction CHI(g) + 4 HCl(g) + 2 O2(g) → C Cla(1) + 4H2O(l) AH AHY(kJ/mol): 52.26 .92.31 0 285.8 a) determine AH"for CC1(1) -878.5=(DHC, cely + 4x-285.9) 132. 2664-92.31) a) AH° for CC.() = 32.28 kJ b) How much heat (kJ) would be evolved when 7.5 kg of CH4(g) reacts completely (with stoichiometric amounts of HCl and O2)? 7.5ky 10009 2 7500 MO-975 23253125 29 b) heat,...
for the following rxn Use the standard enthalpies of formation to calculate AH° reaction. C2H4(g) + H2(g) + C2H6(g) ΔΗ° Substance (kJ/mol) C₂H4 52.4 C2H6 -84.68 0 -32.3 kJ -4.3 x 103 kJ 32.3 kJ 0 -137.1 kJ
Practice with Hess's Law and Standard Heats of Formation 1. (Example) The reaction C2H4 (g) + 6 F2 (g) → 2 CF4(g) + 4 HF (g) can be written as the sum of: C2H4 (9) ► 2 C(s) + 2 H2 (g) AH = -52.3 kJ/mol 2 C(s) + 4 F2 (9) ► 2 CF4(9) AH = -1360 kJ/mol 2 H2(g) + 2 F2 (g) → 4 HF (a) AH = -1074 kJ/mol C2H4(g) + 6 F2(g) → 2 CF4(g)...
Synthetically produced ethanol is an important industrial commodity used for various purposes including: as a solvent (especially for substances intended for human contact or consumption); in coatings, inks, and personal-care products; for sterilization; and as a fuel. Although a great deal of attention has been given to the production of ethanol by fermentation of sugars, industrial ethanol is a petrochemical synthesized by the hydrolysis of ethylene: C2H4 (9) + H20 (v) = C2H5OH (v) Some of the product is converted...
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