For the reaction Ca(OH)2(aq) + 2HCl(aq) +CaCl2(s) + 2H2O(1) AH° = -30.2 kJ and AS° =...
1. 2. For the reaction C(S,graphite) +O2(g)CO2(g) 394.4 kJ and AS° = 2.9 J/K at 327 K and 1 AGo atm The maximum amount of work that could be done by this reaction when 2.17 moles of C(s,graphite) react at standard conditions at this temperature is kJ. Submit Answer Retry Entire Group 2 more group attempts remaining For the reaction Ca(OH)2(aq) 2HCI (aq)CaCl2(s)+2H20() = 205.9 J/K AHo-30.2 kJ and ASo The maximum amount of work that could be done when...
Consider the reaction Ca(OH)2(aq) + 2HCl(aq)CaCl2(s) + 2H2O(l) for which H° = -30.20 kJ and S° = 205.9 J/K at 298.15 K. (1) Calculate the entropy change of the UNIVERSE when 1.934 moles of Ca(OH)2(aq) react under standard conditions at 298.15 K. Suniverse = ----------J/K (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 is...
For the reaction 2Na(s) + 2H2O(1) -2NaOH(aq) + H2(g) AH° -368.6 kJ and AS --15.3 J/K The maximum amount of work that could be done when 2.20 moles of Na(s) react at 261 K, 1 atm is kJ. Assume that AH and AS are independent of temperature.
b Consider the reaction: Ca(s) +2 H2001) + Ca(OH)2(aq) +2H2(g) -285.83 -1002.82 AH" (kJ/mol) S°(J/K) mol 41.59 69.95 -74.5 130.7 Is the reaction spontaneous at 298 K? AH° = -431.16 AS° = 5.41 AG° = -432.77 O Yes O No Submit Submit Answer Retry Entire Group 9 more group attempts remaining
For the reaction He(g)+ CH C;He(e) AG--100.1 kJ and AS--120.7 J/K at 306 K and 1 atm. kJ The maximum amount of work that could be done by this reaction when 1.92 moles of He(g) react at standard conditions at this temperature is Submit Answer Retry Entire Group 9 more group attempts remaining For the reaction FeCl; (s)+H2(e) Fe(s)+2HCI(aq) AH--7.4 kJ and AS- 107,9 1/K The maximum amount of work that could be done when 2.12 moles of Fe(s) react...
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...
For the reaction Fe(s) + 2HCI(aq)FeC2(8) + H2(2) Δ11°--7.4 kJ and AS。 107.9 J/K The maximum amount of work that could be done when 2.17 moles of Fe(s) react at 321 K, 1 atm is Assume that ΔH° and ΔSo are independent of temperature. Submit Answer Retry Entire Group 8 more group attempts remaining
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...
Consider the reaction Ca(OH)2(aq) + 2HCl(aq) +CaCl (s) + 2H2O(1) Using standard thermodynamic data at 298K, calculate the entropy change for the surroundings when 2.26 moles of Ca(OH)2(aq) react at standard conditions. AS surroundings = J/K Consider the reaction 2CO(g) + O2(g)— 2C02(g) Using standard thermodynamic data at 298K, calculate the entropy change for the surroundings when 1.60 moles of CO(g) react at standard conditions. AS surroundings = JK
For the reaction 2HCl+Ca(OH)2⟶CaCl2+2H2O how many grams of calcium hydroxide, Ca(OH)2, are needed to react completely with 31.9 g of hydrochloric acid, HCl?