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1. A degreasing agent, tetrachloroethylene, isp casing agent, retrachloroethylene, is produced in the reaction CHI(g) +...
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)...
- 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...
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,...
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...
Problem 9.8 Trichloroethylene Trichloroethylene, a widely used degreasing solvent for machine parts, is produced in a...
Problem 9.8 Trichloroethylene Trichloroethylene, a widely used degreasing solvent for machine parts, is produced in a two-step reaction sequence. Ethylene is first chlorinated to yield tetrachloroethane, which is dehydrochlorinated to form trichloroethylene. (1) C2H4(g) + 2Cl2 → C2H2C14(1) + H2(g) AH, –385.76 kJ (2) C2H2C14(1) ► C2HCl3(1) + HCl(9) The standard heat of formation of liquid trichloroethylene is -276.2 kJ/mol. Physical Property Tables Heat of Formation and Reaction Use the given data and tabulated standard heats of formation of ethylene...
When 20.00 moles of H2(g) reacts with 10.00 mol of O2(g) to form 20.00 mol of H2O(1) at 25°C and a constant pressure of...
When 20.00 moles of H2(g) reacts with 10.00 mol of O2(g) to form 20.00 mol of H2O(1) at 25°C and a constant pressure of 1.00 atm. If 1366 kJ of heat are released during this reaction, and PAV is equal to -74.00 kJ, then AH° = +1366 kJ and AE = +1440 kJ. O AH° = +1366 kJ and AE° = +1292 kJ. O AH° = -1366 kJ and AE° = -1292 kJ. O AH° = -1366 kJ and AE°...
For the reaction 2CO(g) + O2(g) +2C02(g) AG° = -515.1 kJ and AS = -173.1 J/K...
For the reaction 2CO(g) + O2(g) +2C02(g) AG° = -515.1 kJ and AS = -173.1 J/K at 294 K and 1 atm. The maximum amount of work that could be done by this reaction when 1.67 moles of CO(g) react at standard conditions at this temperature is kJ Submit Answer Retry Entire Group 9 more group attempts remaining For the reaction CO(g) + 3H2()CH_(g) +H2O(g) AH° = -206.1 kJ and AS° = -214.7 J/K The maximum amount of work that...
3. For the reaction, P,(s, red) + 10 CL(g) a) AH°(in the units of kcal, kJ,...
3. For the reaction, P,(s, red) + 10 CL(g) a) AH°(in the units of kcal, kJ, and liter-atm) b) AE (in the units of kJ) c) work (w) (in the units of kJ) 4 PCl,(g), calculate: АН, Р =-73.6 kJ mol 4(s,red) AHP PCI,(g) = -398.9 kJ mol 6. For a chemical process 50. kJ of heat energy were released and 20. kJ of work were done by the system. Calculate AE for this process.
According to the following reaction, how much energy is evolved during the reaction of 32.5 g...
According to the following reaction, how much energy is evolved during the reaction of 32.5 g B2H6 and 72.5 g Cl2? The molar mass of B2H6 is 27.67 g/mol B2H6(g)6 Cl2(g)2 BCI3(g) +6 HCl(g) AHorxn-1396 kJ O 238 kJ O 1640 kJ O 429 kJ O 1430 kJ O 3070 kJ QUESTION 2 0.5 points Save Answer The value of AH° for the reaction below is -1107 kJ: 2Ва (s) + O2 (g) — 2ВаО (s) How many kJ of...
Fill in the Blanks Given this balanced chemical reaction, 4 HCl(g) + O2(g) +2H20(0) + 2...
Fill in the Blanks Given this balanced chemical reaction, 4 HCl(g) + O2(g) +2H20(0) + 2 C12(e) AH reaction=-202.4 kJ (give answer in decimal notation, i.e. 234,000) a. How many J (joules) of heat are released when 2.50 moles of HCl react with excess oxygen gas? b. How many moles of HCl are there in 89.3 g of HCl? c. How many kJ of heat are released when 89.3 g of HC react with excess O2? (Enter your answers as...
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)...
- 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...
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,...
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...
Problem 9.8 Trichloroethylene Trichloroethylene, a widely used degreasing solvent for machine parts, is produced in a two-step reaction sequence. Ethylene is first chlorinated to yield tetrachloroethane, which is dehydrochlorinated to form trichloroethylene. (1) C2H4(g) + 2Cl2 → C2H2C14(1) + H2(g) AH, –385.76 kJ (2) C2H2C14(1) ► C2HCl3(1) + HCl(9) The standard heat of formation of liquid trichloroethylene is -276.2 kJ/mol. Physical Property Tables Heat of Formation and Reaction Use the given data and tabulated standard heats of formation of ethylene...
When 20.00 moles of H2(g) reacts with 10.00 mol of O2(g) to form 20.00 mol of H2O(1) at 25°C and a constant pressure of 1.00 atm. If 1366 kJ of heat are released during this reaction, and PAV is equal to -74.00 kJ, then AH° = +1366 kJ and AE = +1440 kJ. O AH° = +1366 kJ and AE° = +1292 kJ. O AH° = -1366 kJ and AE° = -1292 kJ. O AH° = -1366 kJ and AE°...
For the reaction 2CO(g) + O2(g) +2C02(g) AG° = -515.1 kJ and AS = -173.1 J/K at 294 K and 1 atm. The maximum amount of work that could be done by this reaction when 1.67 moles of CO(g) react at standard conditions at this temperature is kJ Submit Answer Retry Entire Group 9 more group attempts remaining For the reaction CO(g) + 3H2()CH_(g) +H2O(g) AH° = -206.1 kJ and AS° = -214.7 J/K The maximum amount of work that...
3. For the reaction, P,(s, red) + 10 CL(g) a) AH°(in the units of kcal, kJ, and liter-atm) b) AE (in the units of kJ) c) work (w) (in the units of kJ) 4 PCl,(g), calculate: АН, Р =-73.6 kJ mol 4(s,red) AHP PCI,(g) = -398.9 kJ mol 6. For a chemical process 50. kJ of heat energy were released and 20. kJ of work were done by the system. Calculate AE for this process.
According to the following reaction, how much energy is evolved during the reaction of 32.5 g B2H6 and 72.5 g Cl2? The molar mass of B2H6 is 27.67 g/mol B2H6(g)6 Cl2(g)2 BCI3(g) +6 HCl(g) AHorxn-1396 kJ O 238 kJ O 1640 kJ O 429 kJ O 1430 kJ O 3070 kJ QUESTION 2 0.5 points Save Answer The value of AH° for the reaction below is -1107 kJ: 2Ва (s) + O2 (g) — 2ВаО (s) How many kJ of...
Fill in the Blanks Given this balanced chemical reaction, 4 HCl(g) + O2(g) +2H20(0) + 2 C12(e) AH reaction=-202.4 kJ (give answer in decimal notation, i.e. 234,000) a. How many J (joules) of heat are released when 2.50 moles of HCl react with excess oxygen gas? b. How many moles of HCl are there in 89.3 g of HCl? c. How many kJ of heat are released when 89.3 g of HC react with excess O2? (Enter your answers as...
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