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QUESTION 9 If two reactions are coupled, then 2. A product of one reaction is a...
Consider the reaction CO(g) + 3H2(9)—CH (9) +H20(9) for which AH° = -206.1 kJ and A...
Consider the reaction CO(g) + 3H2(9)—CH (9) +H20(9) for which AH° = -206.1 kJ and A Sº = -214.7 J/K at 298.15 K. (1) Calculate the entropy change of the UNIVERSE when 1.982 moles of CO(g) react under standard conditions at 298.15 K. A Suniverse JK (2) Is this reaction reactant or product favored under standard conditions? (3) If the reaction is product favored, is it enthalpy favored, entropy favored, or favored by both enthalpy and entropy? If the reaction...
Consider the reaction 4NH3(g) +502(9) +4NO(g) + 6H2O(9) for which AH° = -905.2 kJ and A...
Consider the reaction 4NH3(g) +502(9) +4NO(g) + 6H2O(9) for which AH° = -905.2 kJ and A Sº = 180.5 JK at 298.15 K. (1) Calculate the entropy change of the UNIVERSE when 1.669 moles of NH3(g) react under standard conditions at 298.15 K. = A Suniverse JK (2) Is this reaction reactant or product favored under standard conditions? (3) If the reaction is product favored, is it enthalpy favored, entropy favored, or favored by both enthalpy and entropy? If the...
please solve all FREE ENERGY AND CALCULATING AG FOR REACTIONS (Math) 21. Any reaction will be...
please solve all
FREE ENERGY AND CALCULATING AG FOR REACTIONS (Math) 21. Any reaction will be spontaneous if AG > 0 d. AS < 0 b. AG0 AH, <0 AS > 0 a. e. c. From AGformations 22. What is the AG for the reaction given: CH_(8) +20,(8) CO2(g) + 2H2O(g) Substance CH.(g) CO.(g) H.O(g) AGform (kJ/mol) 50.8 394.4 -228.57 a. -50.8 kJ/mol b. -- 751 kJ/mol c. -113 kJ/mol d. -115 kJ/mol e. -807 kJ/mol 23. Determine AG for...
Calculate AG and K, at 25 °C for the reaction 2 CO(g) + O2(g) → 2...
Calculate AG and K, at 25 °C for the reaction 2 CO(g) + O2(g) → 2 CO2(g) Is the reaction product-favored or reactant-favored under standard conditions? Thermodynamic Data: Species G (kJ/mol) CO(g)-137.17 CO2(g) -394.36 kJ/mol product-favored reactant-favored
References This question has multiple parts. Work all the parts to get the most points. 1...
References This question has multiple parts. Work all the parts to get the most points. 1 pt 1 pt 1 pt 1 pt Consider the formation of NO(g) from its elements. N2(g) + O2(g) = 2 NO(g) Compound A;H* (kJ/mol S* (J/mol-K) N2(g) 191.56 O2(g) 205.07 NO(g) 90.29 210.76 A,G* (kJ/mol) 1 pt 1 pt 1 pt 1 pt a Calculate Ko at 25°C. K, at 25 °C = 4.4332x10^-31 1 pt 1 pt Correct 1 pt The standard enthalpy...
Using values of AG f calculate AG rxn for the following reaction. Is the reaction product-favored...
Using values of AG f calculate AG rxn for the following reaction. Is the reaction product-favored or reactant-favored? SiC14(9) + 2 Mg(s) + 2 MgCl2(s) + Si(s) AG°f (kJ/mol) -50.6 -300.13 HgS(s) SO2(g) H2S(g) H2O(C) -33.56 -228.59 -622.76 Sici_(g) MgCl2(s) -591.59 kJ/mol product-favored reactant-favored
For the reaction 4HCl(g) + O2(g)— *2H2O(g) + 2Cl2(9) AH' = -114.4 kJ and AS° =...
For the reaction 4HCl(g) + O2(g)— *2H2O(g) + 2Cl2(9) AH' = -114.4 kJ and AS° = -128.9 J/K The standard free energy change for the reaction of 1.52 moles of HCI(g) at 320 K, 1 atm would be This reaction is (reactant, product) favored under standard conditions at 320 K. Assume that AH and AS are independent of temperature. For the reaction 2 SO2(g) +02(9) —2 SO3(9) AG° = -144.4 kJ and AS° = -187.9 J/K at 284 K and...
13 Question (3 points) The enthalpy change for a chemical reaction is the sum of the...
13 Question (3 points) The enthalpy change for a chemical reaction is the sum of the energy consumed in breaking bonds and the energy released during bond formation. One way to determine the overall energy change for a chemical reaction is to apply Hess's law to add together a group of reactions which can be arranged such that the chemical equations, when combined, give the overall equation we are trying to characterize Part 1 (1 point) Il See Periodic Table...
Potassium chlorate (KCIO3) is often used to generate oxygen according to its decomposition reaction (shown below):...
Potassium chlorate (KCIO3) is often used to generate oxygen according to its decomposition reaction (shown below): A.9 2KCI (s) +302(g) 2KCIO3(s) AH (kJ mol) S (JK mol) KCIO3 (s) KCI (s) 397.8 143.1 -435.9 82.6 O2 (g) 0 205.0 Use the thermochemical data provided above to calculate the standard change in Gibbs Energy (AG for this reaction at a temperature of 298K AH 88.6 kJ (A) 4G. AH-TOs (B) -88.6 kJ (C) -223.4 kJ (D) +223.4 kJ (E) 266.1 kJ...
For which of the following reactions is AS™ > 0. Choose all that apply 2NO(g) +...
For which of the following reactions is AS™ > 0. Choose all that apply 2NO(g) + 2H2(g) + N2(g) + 2H2O(1) H2(g) + C2H4(9) + CH (9) D NHI(s)+ NH4(g) + HI(g) 2002(g) + N2(g) 2CO(g) + 2NO(g) 4NH3(9) +502(9)→ 4NO(g) + 6H20(g) Submit Answer Retry Entire Group 3 more group attempts remaining Which of the following transformations represent an increase in the entropy of the system. Choose all that apply 44 g Ag (liquid, 1.234x10°K) 44 g Ag (solid,...
Consider the reaction CO(g) + 3H2(9)—CH (9) +H20(9) for which AH° = -206.1 kJ and A Sº = -214.7 J/K at 298.15 K. (1) Calculate the entropy change of the UNIVERSE when 1.982 moles of CO(g) react under standard conditions at 298.15 K. A Suniverse JK (2) Is this reaction reactant or product favored under standard conditions? (3) If the reaction is product favored, is it enthalpy favored, entropy favored, or favored by both enthalpy and entropy? If the reaction...
Consider the reaction 4NH3(g) +502(9) +4NO(g) + 6H2O(9) for which AH° = -905.2 kJ and A Sº = 180.5 JK at 298.15 K. (1) Calculate the entropy change of the UNIVERSE when 1.669 moles of NH3(g) react under standard conditions at 298.15 K. = A Suniverse JK (2) Is this reaction reactant or product favored under standard conditions? (3) If the reaction is product favored, is it enthalpy favored, entropy favored, or favored by both enthalpy and entropy? If the...
please solve all
FREE ENERGY AND CALCULATING AG FOR REACTIONS (Math) 21. Any reaction will be spontaneous if AG > 0 d. AS < 0 b. AG0 AH, <0 AS > 0 a. e. c. From AGformations 22. What is the AG for the reaction given: CH_(8) +20,(8) CO2(g) + 2H2O(g) Substance CH.(g) CO.(g) H.O(g) AGform (kJ/mol) 50.8 394.4 -228.57 a. -50.8 kJ/mol b. -- 751 kJ/mol c. -113 kJ/mol d. -115 kJ/mol e. -807 kJ/mol 23. Determine AG for...
Calculate AG and K, at 25 °C for the reaction 2 CO(g) + O2(g) → 2 CO2(g) Is the reaction product-favored or reactant-favored under standard conditions? Thermodynamic Data: Species G (kJ/mol) CO(g)-137.17 CO2(g) -394.36 kJ/mol product-favored reactant-favored
References This question has multiple parts. Work all the parts to get the most points. 1 pt 1 pt 1 pt 1 pt Consider the formation of NO(g) from its elements. N2(g) + O2(g) = 2 NO(g) Compound A;H* (kJ/mol S* (J/mol-K) N2(g) 191.56 O2(g) 205.07 NO(g) 90.29 210.76 A,G* (kJ/mol) 1 pt 1 pt 1 pt 1 pt a Calculate Ko at 25°C. K, at 25 °C = 4.4332x10^-31 1 pt 1 pt Correct 1 pt The standard enthalpy...
Using values of AG f calculate AG rxn for the following reaction. Is the reaction product-favored or reactant-favored? SiC14(9) + 2 Mg(s) + 2 MgCl2(s) + Si(s) AG°f (kJ/mol) -50.6 -300.13 HgS(s) SO2(g) H2S(g) H2O(C) -33.56 -228.59 -622.76 Sici_(g) MgCl2(s) -591.59 kJ/mol product-favored reactant-favored
For the reaction 4HCl(g) + O2(g)— *2H2O(g) + 2Cl2(9) AH' = -114.4 kJ and AS° = -128.9 J/K The standard free energy change for the reaction of 1.52 moles of HCI(g) at 320 K, 1 atm would be This reaction is (reactant, product) favored under standard conditions at 320 K. Assume that AH and AS are independent of temperature. For the reaction 2 SO2(g) +02(9) —2 SO3(9) AG° = -144.4 kJ and AS° = -187.9 J/K at 284 K and...
13 Question (3 points) The enthalpy change for a chemical reaction is the sum of the energy consumed in breaking bonds and the energy released during bond formation. One way to determine the overall energy change for a chemical reaction is to apply Hess's law to add together a group of reactions which can be arranged such that the chemical equations, when combined, give the overall equation we are trying to characterize Part 1 (1 point) Il See Periodic Table...
Potassium chlorate (KCIO3) is often used to generate oxygen according to its decomposition reaction (shown below): A.9 2KCI (s) +302(g) 2KCIO3(s) AH (kJ mol) S (JK mol) KCIO3 (s) KCI (s) 397.8 143.1 -435.9 82.6 O2 (g) 0 205.0 Use the thermochemical data provided above to calculate the standard change in Gibbs Energy (AG for this reaction at a temperature of 298K AH 88.6 kJ (A) 4G. AH-TOs (B) -88.6 kJ (C) -223.4 kJ (D) +223.4 kJ (E) 266.1 kJ...
For which of the following reactions is AS™ > 0. Choose all that apply 2NO(g) + 2H2(g) + N2(g) + 2H2O(1) H2(g) + C2H4(9) + CH (9) D NHI(s)+ NH4(g) + HI(g) 2002(g) + N2(g) 2CO(g) + 2NO(g) 4NH3(9) +502(9)→ 4NO(g) + 6H20(g) Submit Answer Retry Entire Group 3 more group attempts remaining Which of the following transformations represent an increase in the entropy of the system. Choose all that apply 44 g Ag (liquid, 1.234x10°K) 44 g Ag (solid,...
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