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Using the table in Appendix C, what is the ASº for the reaction below? N2(9) +...
1. Consider the reaction: 2NH3(g) → N2(g) + 3 H2 (8) AG = +33.3 kJ a. Is this reaction spontaneous? Explain. b. Predict the sign of AS. Explain. C. Based on your answer to part b, is this reaction exothermic or endothermic? Explain. For the reaction N2(g) + 3H2(g) 2NH3 (8) a. Using values in Appendix Cin your book, calculate AHⓇ and AS. b. Assuming that AHºand ASº don't change with temperature, calculate the value for AG at 400K Is...
For the reaction 2HBr(g) + Cl2(g)—>2HCl(g) + Brz(9) AH° = -81.1 kJ and AS° = -1.2 J/K The equilibrium constant for this reaction at 269.0 K is Assume that AHⓇ and AS are independent of temperature. Submit Answer Retry Entire Group 8 more group attempts remaining For the reaction N2(g) + 3H2(g) +2NH3(g) AH° = -92.2 kJ and A Sº = -198.7 JK The equilibrium constant for this reaction at 308.0 K is Assume that AHⓇ and AS are independent...
Consider the reaction N2(g) + 3H2(g)>2NH3(g) Using standard thermodynamic data at 298K, calculate the entropy change for the surroundings when 1.80 moles of N2(g) react at standard conditions. AS surroundings J/K
For the reaction N2(g) + O2(g)->2NO(g) AH° = 180.6 kJ and AS = 24.9 J/K The equilibrium constant for this reaction at 267.0 K is Assume that AHⓇ and ASº are independent of temperature.
For the reaction CO2(g) + H2(9)—-CO(g) +H30(9) AH° = 41.2 kJ and A Sº = 42.1 JK The equilibrium constant for this reaction at 252.0 K is Assume that AH and AS are independent of temperature. For the reaction N2(g) + 3H2(g) 2NH3(g) AH° = -92.2 kJ and AS™ = -198.7 J/K The equilibrium constant for this reaction at 347.0 K is Assume that AHⓇ and AS are independent of temperature.
What is the ΔSuniv for the following reaction at 25°C? N2(g) + 3H2(g) ⇌ 2NH3(g) ΔSsys = -197 J/K; ΔHsys = -91.8 kJ PLEASE SHOW WORK
9. Calculate ASⓇ, ASsurr, AStot, and AGⓇ at 298 K for the following reaction N2(g) + 3H2(g) → 2NH3(g) at 25*C. AH° = -92.22 kJ/mol Using: Smº[N2, gas) = 191.6J/(K-mol); Sm"[H2, gas) = 130.7J/(K-mol); Sm*[NH3, gas) = 192.4
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Thermodynamics Gibbs Free energy (N2)(8) + 3H2(8) = 2NH3(e) Thermodynamic parameters Reagent AH', J/K Nitrogen Hydrogen Ammonia 0 0 -46.1 191.5 130.6 192.5 Thermodynamics (N2)(8) + 3H2(g) + 2NH3(e) AG° = AH° – TXAS° product reactant 13 AH° = n;AH;s - In;AH; AS° = { n.5°(each product) - n_S°(each reactant) - sigma = "sum of" n= coefficient of product, n. = coefficient of reactant Thermodynamics Gibbs Free energy Calculate Gibbs free...
For the reaction N2(g) + 3H2(g) = 2NH3(g) what is the value of Ke at 500°C if the equilibrium concentrations are as follows: [H2] = 0.40 M, (N2) = 0.40 M, and (NH3) = 1.9 M Express the equilibrium constant to two significant figures. V AE OE ? Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining Set up the equilibrium-constant expression for this reaction using the equilibrium concentrations. The product concentrations a the reactant concentrations are...
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Consider the reaction 2NO(g) + 2H2(8) N2(0)+2H,00) Using standard thermodynamic data at 298K, calculate the entropy change for the surroundings when 2.06 moles of NO(e) react at standard conditions. AS surroundings J/K Consider the reaction N2(g) + 3H2(g) 2NH3(e) Using standard thermodynamic data at 298K, calculate the entropy change for the surroundings when 2.04 moles of NzC) react at standard conditions. AS surroundings SEJAK