Estimate ∆Gº at 750.0 K for the reaction
SO2(g) + 3CO(g) → COS(g) + 2CO2(g)
given that at 25.00 ºC ∆Hº=–300.8 kJ/mol and ∆Gº=–246.3 kJ/mol.
A –756.7 kJ/mol
B –163.7 kJ/mol
C –119.6 kJ/mol
D –246.3 kJ/mol
E –54.5 kJ/mol
Estimate ∆Gº at 750.0 K for the reaction SO2(g) + 3CO(g) → COS(g) + 2CO2(g) given...
2. Given the following reaction: 2CH2OH(g) + 302(g) → 2CO2(g) + 4H2O(g) Delta Gº Kj/mol -163 CH2OH O, CO2 H20 -394 -229 What is Delta G for the reaction
1. Calculate A Gº for the reaction at 25°C 2 SO2(g) + O2(g) → 2 SO3 (g), given that AHº is -197.7 kJ mol- and A.Sº is -188 JK' mol!
2. Calculate K for the reaction: IC (g) at 298 K CH,(g) + 3Cl2(g) = CHCI;(8) + 3HCI(g) at 2 A/Gº(CH.(g)) = -50.72 kJ/mol A,Gº(CHCI (g)) = -71.1 kJ/mol AG°(HCl(g)) --95.30 kJ/mol 10-14 at 25 °C. Find the value of K, 3. For the following chemical equilibrium, Kp = 4.6 x 10-14 at 25 for this reaction at 25 °C. 2012(g) + 2 H2O(g) = 4 HCI(g) + O2(g)
03(g) + OH(g) =H(g) + 2 O2(g) AG° = 5.8 kJ/mol at 298 K, A,Gº = 0 kJ/mol at 354 K, and 4 Gº = -2.0 kJ/mol at 373 K. (a) Calculate the equilibrium constant value for this reaction at 298K, 354 K, and 373 K. (b) At 354K, calculate the change in the Gibbs energy of the reaction, AG when the partial pressures of O3 and OH are kept at 10 bar and 30 bar, respectively, while O2 and...
5) For the reaction 2 SO2(g) + O2(g) → 2 SO3(g), if initially P(SO2) = 1.2 atm, P(O2) = 1.8 atm, and P(SO3) = 2.1 atm, calculate AG for this reaction at 25°C. The following data is valid at 25°C: AG° (kJ/mol) SO 300.4 SO3 370.4 A) -140.0 kJ/mol B)-141.3 kJ/mol C)-138.7 kJ/mol D) 1,174.7 kJ/mol E) -137.6 kJ/mol
34. At volcanic sites, sulfur is formed via the following reaction. 2 H2S(g) +SO2(g) = 3S(s) +2 H20(g) a. Calculate the equilibrium constant, K, for this reaction at 25°C. 4 Gº (kJ/mol H2S (8) SO2) H20 (8) -33.0 -300.4 -228.6 s, b. Predict whether sulfur formation becomes more or less favorable as temperature increases. Explain. C Sulfur dioxide is a pollutant released by power plants. Would this reaction be suitable for removing SO2 from power plant waste?
(1) Consider SO2 (g) + 2H2S(g) = 3(g) + 2H2O(1) AH : (i) SO2 (g) = -296.8 KJ/mol (ii) H2S (g) = -20.4 KJ/mol (iii) H20 (1) = -285.84 KJ/mol AH for the above reaction is: (a) 234.08 KJ (b)-234.08 KJ (c) 31.36 kJ (d) -31.36 KJ (e) None (2) The above reaction is (a) Endothermic (b) Exothermic (c) entropic (3) in k = Ae Ea/RT, Ea is (a) Activation Energy (b) 8.314 J/mol.K (c) Rate constant (4) In a...
Given the following reaction: CH3CH2OH(l)+3O2(g)→2CO2(g)+3H2O(l)CH3CH2OH(l)+3O2(g)→2CO2(g)+3H2O(l) ∆H = –2200 kJ/mol CH3CH2OHCH3CH2OH c) If you add heat to the system, which of the following will occur? Check all that apply. Select one or more: a. the reaction will shift left b. the reaction will shift right c. [CH3CH2OHCH3CH2OH] will increase d. [H2OH2O] will decrease e. [O2O2] will decrease f. [CO2CO2] will increase
Given the following reaction: CH3CH2OH(l)+3O2(g)→2CO2(g)+3H2O(l)CH3CH2OH(l)+3O2(g)→2CO2(g)+3H2O(l) ∆H = –2200 kJ/mol CH3CH2OHCH3CH2OH b) If you increase [CH3CH2OHCH3CH2OH], which of the following will occur? Check all that apply. Select one or more: a. the reaction will shift left b. Heat will be released c. the reaction will shift right d. [CO2CO2] will increase e. [O2O2] will decrease f. [H2OH2O] will decrease
Given the following reaction: CH3CH2OH(l)+3O2(g)→2CO2(g)+3H2O(l)CH3CH2OH(l)+3O2(g)→2CO2(g)+3H2O(l) ∆H = –2200 kJ/mol CH3CH2OHCH3CH2OH a) This reaction is... Select one or more: a. exothermic b. endothermic