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Determine the standard entropy change of the universe when 0.3 mol of NH4NO3 is produced, NH4...
HEM1043PO2-2010-12683 Determine the standard entropy change of the universe when 0.3 mol of NH4NO3 is produced,...
HEM1043PO2-2010-12683 Determine the standard entropy change of the universe when 0.3 mol of NH4NO3 is produced, NH (aq) +NO,"(aq) -NH NO3(s), given the following information. (answer in J/K) AH (KI/mol) SU/mol K) Substance NH&NO3(s) -365.6 151.1 NH (aq) -132.5 113.4 NO3 (aq) -205.0 146.4 Answer Check
Determine the standard entropy change of the universe when 0.2 mol of NH,NO3 is produced, NH4+...
Determine the standard entropy change of the universe when 0.2 mol of NH,NO3 is produced, NH4+ (aq) + NO3-(aq) --NH.NO3(s), given the following information. (answer in J/K) Substance NH.NO3(s) AH!"(kJ/mol) SºU/molK) -365.6 151.1 -132.5 113.4 -205.0 146.4 NH" (G) NO3(aq) Answer: Check
Given the information below, what is AGº for the reaction: NH4NO3(s) - NH4+ (aq) + NO3(aq)...
Given the information below, what is AGº for the reaction: NH4NO3(s) - NH4+ (aq) + NO3(aq) AH (kJ/mol) S° (J/molk) NH4NO3(s) -365.56 151.08 NH4 (aq) -132.51 113.4 NO3(aq) -205.0 146.4 +32.3 kJ -80.7 kJ -4.34 kJ O none of these
Determine the standard entropy change of the universe at 25°C for the reaction NHİ (aq) +...
Determine the standard entropy change of the universe at 25°C for the reaction NHİ (aq) + Cl-(aq) NH, Cl (s) given the following information. Is the reaction spontaneous under standard conditions? Substance Δ AHP(kJ/mol) S° (J/mol K) NH,Cl(s) NH (aq) Cl (aq) -314.4 -132.5 -167.2 94.6 113.4 56.5 +124.6 J/K, yes +26.0 J/K, yes d. a. -26.0 J/K, no b. +49.3 J/K, yes c. -75.3 J/K, no e.
NH4NO3 (s) NH4+ (aq) + NO3- (aq) H°f NH4NO3 (s) = -365.6 kJ/mol H°f NH4NO3 (aq)...
NH4NO3 (s)
NH4+ (aq) + NO3-
(aq)
H°f
NH4NO3 (s) = -365.6 kJ/mol
H°f
NH4NO3 (aq) = -339.9 kJ/mol
What is
H°rxn?
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I HAVE THE ANSWERS TO THESE QUESTIONS, I AM SIMPLY LOOKING FOR STEPS ON HOW TO...
I HAVE THE ANSWERS TO THESE QUESTIONS, I AM SIMPLY LOOKING FOR STEPS ON HOW TO SOLVE THEM. IF YOU ARE NOT GETTING THE CORRECT ANSWER GIVEN PLEASE DO NOT RESPOND. - For the following reaction at 298K, if the flask contains 25 g NH4Cl, 1.2 atm NH3 and 1.8 atm HCl, then what is the free energy for the reaction under these conditions? NH4Cl (s) <----> NH3 (g) + HCl (g) Kp= 3.06 (at 298K) CORRECT ANSWER: -0.863 kJ...
For which of the following salts is there a positive entropy change for dissolution in water?...
For which of the following salts is there a positive entropy change for dissolution in water? NH4NO3 SrCO3 S⁰ (s) (J/mol⋅K) 151.1 97.1 S⁰ (aq) (J/mol⋅K) 259.8 -85.7 Group of answer choices Neither NH4NO3 nor SrCO3 Both NH4NO3 and SrCO3 NH4NO3 SrCO3
please show work and maybe explanations ? Practice Problem 1 Calculate AH and AS for the...
please show work and maybe explanations ?
Practice Problem 1 Calculate AH and AS for the following reaction (the Haber process for the manufacture of ammonia) and calculate if the reaction is favorable at STP. N2(g) + 3 H2(g) 2 NH3(g) (The following information may also be obtained from Appendix C in the Jespersen text.) Compound Enthalpy (kJ/mol) Entropy (J/mol-K) N2(9) H2(g) NH3(g) 0 191.61 130.68 192.45 -46.11 Practice Problem 2 Use the values of AH and AS calculated in...
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...
Practice Problemm that we've observed the qualitative relationships between AH, AS, and AG, let's calculate quantitative...
Practice Problemm that we've observed the qualitative relationships between AH, AS, and AG, let's calculate quantitative value ofΔΟη n for the dissolution of solid ammonium nitrate in water at 25 C: the NO, NH (ag)+NO, (aq) So (J/mol K) Aİlf (kJ/nnol) -365.6 132.80 -206.57 151 112.8 146.4 NH4NO3 (s) NH4 (ag) NOs (aq) Remember that ΔΗ'n,-Σ n ΔΗΥ (products)-Σ n ΔΗΥ (reactants) and ASoys-Σ n So (products) Σ n S (reactants). Then use ΔG AH -TAS y to find the...
HEM1043PO2-2010-12683 Determine the standard entropy change of the universe when 0.3 mol of NH4NO3 is produced, NH (aq) +NO,"(aq) -NH NO3(s), given the following information. (answer in J/K) AH (KI/mol) SU/mol K) Substance NH&NO3(s) -365.6 151.1 NH (aq) -132.5 113.4 NO3 (aq) -205.0 146.4 Answer Check
Determine the standard entropy change of the universe when 0.2 mol of NH,NO3 is produced, NH4+ (aq) + NO3-(aq) --NH.NO3(s), given the following information. (answer in J/K) Substance NH.NO3(s) AH!"(kJ/mol) SºU/molK) -365.6 151.1 -132.5 113.4 -205.0 146.4 NH" (G) NO3(aq) Answer: Check
Given the information below, what is AGº for the reaction: NH4NO3(s) - NH4+ (aq) + NO3(aq) AH (kJ/mol) S° (J/molk) NH4NO3(s) -365.56 151.08 NH4 (aq) -132.51 113.4 NO3(aq) -205.0 146.4 +32.3 kJ -80.7 kJ -4.34 kJ O none of these
Determine the standard entropy change of the universe at 25°C for the reaction NHİ (aq) + Cl-(aq) NH, Cl (s) given the following information. Is the reaction spontaneous under standard conditions? Substance Δ AHP(kJ/mol) S° (J/mol K) NH,Cl(s) NH (aq) Cl (aq) -314.4 -132.5 -167.2 94.6 113.4 56.5 +124.6 J/K, yes +26.0 J/K, yes d. a. -26.0 J/K, no b. +49.3 J/K, yes c. -75.3 J/K, no e.
NH4NO3 (s)
NH4+ (aq) + NO3-
(aq)
H°f
NH4NO3 (s) = -365.6 kJ/mol
H°f
NH4NO3 (aq) = -339.9 kJ/mol
What is
H°rxn?
We were unable to transcribe this imageWe were unable to transcribe this imageWe were unable to transcribe this imageWe were unable to transcribe this image
please show work and maybe explanations ?
Practice Problem 1 Calculate AH and AS for the following reaction (the Haber process for the manufacture of ammonia) and calculate if the reaction is favorable at STP. N2(g) + 3 H2(g) 2 NH3(g) (The following information may also be obtained from Appendix C in the Jespersen text.) Compound Enthalpy (kJ/mol) Entropy (J/mol-K) N2(9) H2(g) NH3(g) 0 191.61 130.68 192.45 -46.11 Practice Problem 2 Use the values of AH and AS calculated in...
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...
Practice Problemm that we've observed the qualitative relationships between AH, AS, and AG, let's calculate quantitative value ofΔΟη n for the dissolution of solid ammonium nitrate in water at 25 C: the NO, NH (ag)+NO, (aq) So (J/mol K) Aİlf (kJ/nnol) -365.6 132.80 -206.57 151 112.8 146.4 NH4NO3 (s) NH4 (ag) NOs (aq) Remember that ΔΗ'n,-Σ n ΔΗΥ (products)-Σ n ΔΗΥ (reactants) and ASoys-Σ n So (products) Σ n S (reactants). Then use ΔG AH -TAS y to find the...
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