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Calculate the AG" value at 500 K for the reaction given below. Is the reaction voluntary...
Determine the value of AG for the following reaction: Fe2O3 (s) + 3 H2(g) → 2...
Determine the value of AG for the following reaction: Fe2O3 (s) + 3 H2(g) → 2 Fe(s) + 3 H2O(g) Fe2O3(s) H2(g) Fe(s) H2O(g) AHf (kJ/mol) -824.2 0 0 -241.8 Sº (J/K mol) 87.4 130.6 27.3 188.8
Ethanol (C2H5OH) can be prepared by many different reactions including the two shown below: (2.1) C2H4...
Ethanol (C2H5OH) can be prepared by many different reactions including the two shown below: (2.1) C2H4 (g) + H20 (g) + C2H5OH (1) (2.2) C2H6 (g) + H20 (g) → C2H5OH (1) + H2 (g) Using the thermodynamic data below, calculate the change in the Gibbs free energy (in units of kJ) for reaction 2.1 at 298.15 K. AG; (kJ/mol) Sº (J/mol.K) 0 H2 (g) H2O (g) C2H5OH (1) C2H4 (g) -228.6 -174.9 68.0 AH; (kJ/mol) 0 -241.8 -277.7 52.5...
For the reaction CuS(s) + H2(g) → H2S(g) + Cu(s), AG°f (CuS) = -53.6 kJ/mol AG°f...
For the reaction CuS(s) + H2(g) → H2S(g) + Cu(s), AG°f (CuS) = -53.6 kJ/mol AG°f (H2S) = -33.6 kJ/mol AHºf (Cus) = -53.1 kJ/mol AHºf (H2S) = - 20.6 kJ/mol Calculate the value of the equilibrium constant (Kp) for this reaction at 298 K.
*** ** -305.01 -183.9 151.1 NH4NO3 (aq) -339.9 -190.6 259.8 AHºf (kJ/mol) AG°f (kJ/mol) Sº (/mol...
*** ** -305.01 -183.9 151.1 NH4NO3 (aq) -339.9 -190.6 259.8 AHºf (kJ/mol) AG°f (kJ/mol) Sº (/mol K) 0 205.1 Oxygen 02 (g) O(g) 03 (g) 249.2 231.7 161.1 142.7 163.2 238.9 Phosphorus AH° (kJ/mol) AG°f(kJ/mol) sº (/mol K) Nitrogen AH°(kJ/mol) AG°f(kJ/mol) s° /mol K) N2 (8) 0 191.6 N (g) 472.7 455.6 153.3 NH3 (g) -46.1 -16.5 192.5 NH3 (aq) -80.0 -27.0 111.0 132.0 -79.0 113.0 90.3 86.6 210.8 51.7 66.1 261.8 NH4+ (aq) NO (g) NOCI (9) NO2 (g)...
For each part below, use the data below to calculate AG at 205 K for each...
For each part below, use the data below to calculate AG at 205 K for each of the following reactions. Then use the data in the chart to determine whether each reaction is spontaneous at 205 K. H2S(g) O2(g) H20(g) SO2(g) SO3(g) H2SO4 -690.0 S(g) H20(1) 33.01 0 -228.6 300.1 371.1 205.6 205.0 188.7 248.2 256.8 156.9 167.8 70.0 20.17 0 241.8 296.8 395.7 814.0 277.2 285.8 236.7 237.2 2S02(g)+02(2)>2S0,(g) ΔG205 -151.8 kJ Choose one: Spontaneous Nonspontaneous SO,( H20)HS40) AG205-...
6.) Using the data in provided, calculate the standard entropy changes for the following reactions at...
6.) Using the data in provided, calculate the standard entropy changes for the following reactions at 25 C: a.) H2(g) + Cu(e) → Cu(s) + H2O(Ⓡ) S (J/K mol): H2(g) = 131 CuO (9) = 43.5 Cu(s) = 33.3 H2O(g) = 188.7 b.) 2Als) + 3ZnO) → Al2O3(s) + 3Zn(s) Als) = 28.3 Zn08) = 43.9 Al2O3(s) - 50.99 Zn(s) = 41.6 7.) Calculate delta G for the following reactions at 25 C. a.)2SO2() + O2(g) → 2803(8) delta G...
Use standard thermodynamic data (in the Chemistry References) to calculate AG at 298.15 K for the...
Use standard thermodynamic data (in the Chemistry References) to calculate AG at 298.15 K for the following reaction, assuming that all gases have a pressure of 10.88 mm Hg. 2NO(g) + O2(g)—>2NO2(g) AG= kJ/mol Nitrogen AHºf (kJ/mol) AG°f (kJ/mol) sº (J/mol K) N2(g) 191.6 N(9) 472.7 455.6 153.3 NH3(9) -46.1 -16.5 192.5 NH3(aq) -80.0 -27.0 111.0 NH4+ (aq) -132.0 -79.0 113.0 NO(9) 90.3 86.6 210.8 NOCI(g) 51.7 66.1 261.8 NO2(9) 33.2 240.1 51.3 104.2 N2O(9) 82.1 219.9 N204(9) 9.2 97.9...
Question 5 Correct Use AG° =AH° -TAS° to calculate AG (in kJ) at 298 K for...
Question 5 Correct Use AG° =AH° -TAS° to calculate AG (in kJ) at 298 K for : Mark 1.00 out of 1.00 2002(g) +4H2O(1) ► 2CH3OH(1) + 302(g) P Flag question Answer: 1404.84 Question 6 Not answered Marked out of 1.00 If the above reaction could be done at 3399 K, what would be your estimate for AGº (in kJ) at this elevated temperature? Use AGⓇ =AH°-TAS and assume AH° and AS are independent of temperature. P Flag question (Theis...
The equilibrium constant (Kp) for the reaction below is 4.40 at 2000. K. 0 Calculate AG for the r...
The equilibrium constant (Kp) for the reaction below is 4.40 at 2000. K. 0 Calculate AG for the reaction 24.64 kJ/mol Calculate AG for the reaction when the partial pressures are PH, 0.28 atm, Pco,0.75 atm, H2O = 0.65 atm, and CO*. Pco-1.16 atm.
The equilibrium constant (Kp) for the reaction below is 4.40 at 2000. K. 0 Calculate AG for the reaction 24.64 kJ/mol Calculate AG for the reaction when the partial pressures are PH, 0.28 atm, Pco,0.75 atm,...
23. Question (1 point) W Calculate the free-energy change of the following reaction at 221°C: C2H(g)...
23. Question (1 point) W Calculate the free-energy change of the following reaction at 221°C: C2H(g) +302(g) → 2002(g) + 2H20(g) A Hºt, kJ/mol 52.3 Sº, J/mol K 219.5 C2H4(g) O₂(g) CO2(g) H2O(g) -393.5 205.0 213.6 188.7 -241.8 1st attempt
Determine the value of AG for the following reaction: Fe2O3 (s) + 3 H2(g) → 2 Fe(s) + 3 H2O(g) Fe2O3(s) H2(g) Fe(s) H2O(g) AHf (kJ/mol) -824.2 0 0 -241.8 Sº (J/K mol) 87.4 130.6 27.3 188.8
Ethanol (C2H5OH) can be prepared by many different reactions including the two shown below: (2.1) C2H4 (g) + H20 (g) + C2H5OH (1) (2.2) C2H6 (g) + H20 (g) → C2H5OH (1) + H2 (g) Using the thermodynamic data below, calculate the change in the Gibbs free energy (in units of kJ) for reaction 2.1 at 298.15 K. AG; (kJ/mol) Sº (J/mol.K) 0 H2 (g) H2O (g) C2H5OH (1) C2H4 (g) -228.6 -174.9 68.0 AH; (kJ/mol) 0 -241.8 -277.7 52.5...
For the reaction CuS(s) + H2(g) → H2S(g) + Cu(s), AG°f (CuS) = -53.6 kJ/mol AG°f (H2S) = -33.6 kJ/mol AHºf (Cus) = -53.1 kJ/mol AHºf (H2S) = - 20.6 kJ/mol Calculate the value of the equilibrium constant (Kp) for this reaction at 298 K.
*** ** -305.01 -183.9 151.1 NH4NO3 (aq) -339.9 -190.6 259.8 AHºf (kJ/mol) AG°f (kJ/mol) Sº (/mol K) 0 205.1 Oxygen 02 (g) O(g) 03 (g) 249.2 231.7 161.1 142.7 163.2 238.9 Phosphorus AH° (kJ/mol) AG°f(kJ/mol) sº (/mol K) Nitrogen AH°(kJ/mol) AG°f(kJ/mol) s° /mol K) N2 (8) 0 191.6 N (g) 472.7 455.6 153.3 NH3 (g) -46.1 -16.5 192.5 NH3 (aq) -80.0 -27.0 111.0 132.0 -79.0 113.0 90.3 86.6 210.8 51.7 66.1 261.8 NH4+ (aq) NO (g) NOCI (9) NO2 (g)...
For each part below, use the data below to calculate AG at 205 K for each of the following reactions. Then use the data in the chart to determine whether each reaction is spontaneous at 205 K. H2S(g) O2(g) H20(g) SO2(g) SO3(g) H2SO4 -690.0 S(g) H20(1) 33.01 0 -228.6 300.1 371.1 205.6 205.0 188.7 248.2 256.8 156.9 167.8 70.0 20.17 0 241.8 296.8 395.7 814.0 277.2 285.8 236.7 237.2 2S02(g)+02(2)>2S0,(g) ΔG205 -151.8 kJ Choose one: Spontaneous Nonspontaneous SO,( H20)HS40) AG205-...
6.) Using the data in provided, calculate the standard entropy changes for the following reactions at 25 C: a.) H2(g) + Cu(e) → Cu(s) + H2O(Ⓡ) S (J/K mol): H2(g) = 131 CuO (9) = 43.5 Cu(s) = 33.3 H2O(g) = 188.7 b.) 2Als) + 3ZnO) → Al2O3(s) + 3Zn(s) Als) = 28.3 Zn08) = 43.9 Al2O3(s) - 50.99 Zn(s) = 41.6 7.) Calculate delta G for the following reactions at 25 C. a.)2SO2() + O2(g) → 2803(8) delta G...
Use standard thermodynamic data (in the Chemistry References) to calculate AG at 298.15 K for the following reaction, assuming that all gases have a pressure of 10.88 mm Hg. 2NO(g) + O2(g)—>2NO2(g) AG= kJ/mol Nitrogen AHºf (kJ/mol) AG°f (kJ/mol) sº (J/mol K) N2(g) 191.6 N(9) 472.7 455.6 153.3 NH3(9) -46.1 -16.5 192.5 NH3(aq) -80.0 -27.0 111.0 NH4+ (aq) -132.0 -79.0 113.0 NO(9) 90.3 86.6 210.8 NOCI(g) 51.7 66.1 261.8 NO2(9) 33.2 240.1 51.3 104.2 N2O(9) 82.1 219.9 N204(9) 9.2 97.9...
Question 5 Correct Use AG° =AH° -TAS° to calculate AG (in kJ) at 298 K for : Mark 1.00 out of 1.00 2002(g) +4H2O(1) ► 2CH3OH(1) + 302(g) P Flag question Answer: 1404.84 Question 6 Not answered Marked out of 1.00 If the above reaction could be done at 3399 K, what would be your estimate for AGº (in kJ) at this elevated temperature? Use AGⓇ =AH°-TAS and assume AH° and AS are independent of temperature. P Flag question (Theis...
The equilibrium constant (Kp) for the reaction below is 4.40 at 2000. K. 0 Calculate AG for the reaction 24.64 kJ/mol Calculate AG for the reaction when the partial pressures are PH, 0.28 atm, Pco,0.75 atm, H2O = 0.65 atm, and CO*. Pco-1.16 atm.
The equilibrium constant (Kp) for the reaction below is 4.40 at 2000. K. 0 Calculate AG for the reaction 24.64 kJ/mol Calculate AG for the reaction when the partial pressures are PH, 0.28 atm, Pco,0.75 atm,...
23. Question (1 point) W Calculate the free-energy change of the following reaction at 221°C: C2H(g) +302(g) → 2002(g) + 2H20(g) A Hºt, kJ/mol 52.3 Sº, J/mol K 219.5 C2H4(g) O₂(g) CO2(g) H2O(g) -393.5 205.0 213.6 188.7 -241.8 1st attempt
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