Answer: A correct answer is an option (c).
a. 14. What is the correct equilibrium constant expression for the following reaction? CO2(g) + 2H2O(8)...
The equilibrium constant expression K p for the reaction CH4 (g) +2O2 (g) <--> CO2 (g) + 2H2O (g) is __________. A. Kp = PCO2PH2O 2/PCH4PO22 B. Kp = PCH4PO22/PCO2PH2O 2 C. Kp = PCH4PO2/PCO2PH2O D. Kp = PCO2PH2O /PCH4PO2
Given the following equilibrium equations and their corresponding equilibrium constants: 2CO2 (g)+H2O(g)⇌2O2 (g)+CH2CO(g) Kc=6.1x108 CH4(g)+2O2(g)⇌CO2 (g)+2H2O(g) Kc=1.2x1014 Find Kc for the reaction: CH4(g) + CO2(g) ⇌ CH2CO (g) + H2O (g) 2 of 5 .. .........e following equilibrium equations and their corresponding equilibrium constants: 2 CO2 (g) + H20 (g) – 202 (g) + CH2CO (g) Kc = 6.1 x 108 CH2(g) + 2 O2(g) - CO2 (g) + 2 H2O(g) Kc = 1.2 x 1014 Find Kc for the...
a. Choose the expression for the thermodynamic equilibrium constant for the following reaction: CO(g) 2H2 (g)-CH3 OH(g) Рсн,он Pco P Pco PH K K ок -к, Рсн,он K K, PcH, OH 1 K K,= Pco PH b. Choose the expression for the thermodynamic equilibrium constant for the following reaction: Fe (aq)+30H (aq) Fe(OH)3 (s) Fe(OH)s] K=Ksp Fe OH 1 3+ Ок- Fe OH Ksp 3+ OK K.,= [Fe [OH 3+ Fe(OH)s Fe OH1 1 K= КР c. Choose the expression...
please show work! thank you 1. What is the equilibrium constant expression for each reaction below? a. 3NaBr(aq) + CuN(s) → CuBr3(aq) + Na3N (aq) b. CH4(9) + 2O2(g) → CO2 + 2H2O(1)
CH4(g) + 2O2(g), AH° = 803 kJ which of the following For the following reaction, CO2(g) + 2H2O(g) = will increase K? Select one: O a. increase the temperature of system O b. none of the above O c. decrease number of moles of methane O d. all of the above O e increase volume of system
1) What is the correct mathematical expression for the reaction quotient, Qc, for the following reaction: CH(E) + 2O2(g) = CO2(g) + 2H20 (1) [CH][02] [CO2][H2012 [CH][02] [CO2] L = LIQUID (CO2) [CH][0212 (d) 1C02) P2012 [CH][02] e) None of the above. 2) A change of pressure has no effect on which of the following reactions at equilibrium? 1) 2502(g) + O2(g) = 2503(8) 2) 4NH3(g) +502(g) = 4NO(g) + 6H2O(g) 3) CH2(g) + Cl2(g) = CH2Cl(g) + HCl(g) 4)...
AU for the reaction CH4 (8) + 2O2(g) - CO2(8) + 2H2O(l) in kJ at 298 K is AH(CH,) =-74.6kJ / mol AH (0) = -393.5kJ / mol AH,(4,0) =-285.8kJ / mol 1 A. -885.5 kJ B.668 kJ C. 885.5 kJ D.-668 kJ
Which of the following expressions is the correct equilibrium-constant expression for the reaction below? 200(g) = CO2(g) + C(s) A. [CO][C]/[CO] B. K [CO] C. [CO] / [CO2) D. [CO]/[CO] E. 2[CO] /[CO][C] In which of the following reactions would increasing pressure at constant temperature not change the concentrations of reactants and products, based on Le Châtelier's principle? ООООО A. 2N, () + 0,02N,0 () B. N.O. (g) 2NO, (g) C. N2(g) + 3H2(g)2NH3 (9) D. N2 (9) + 202...
Which is the correct equilibrium constant expression for the following reaction? 2 NaHCO3(s) Na2CO3(s) + CO2(g) + H2O(g) O A. Kc=[Na2CO3] / [NaHCO3)2 O B. Kc = [NaHCO3] 2 / [Na2CO3][ CO2][ H20] O C. Kc = [ CO2][ H20] OD. Kc = [Na2CO3][ CO2][ H20] / [NaHCO3)2
The equilibrium constant expression K p for the reaction O2 (g) + H2 (g) <--> 2H2O (g) is __________. A. Kp = PH2O2/PO2PH22 B. Kp = PO2PH22/PH2O2 C. Kp = PH2O/PO2PH2 D. Kp = PO2PH2/PH2O