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How could I solve this? 7. Consider: 4 Cuo(s) + CH4(g) + CO2(g) +4 Cu(s) +...
Consider the following reaction and its equilibrium constant: 4 CuO(s) + CH4(g) ⇌ CO2(g) + 4 Cu(s) + 2 H2O(g) Kc = 1.10 A reaction mixture contains 0.38 M CH4, 0.96 M CO2 and 0.14 M H2O. Which of the following statements is TRUE concerning this system? The system is at equilibrium. The reaction will shift in the direction of reactants. The reaction quotient will increase. The equilibrium constant will increase. The reaction will shift in the direction of products.
26) 26) Consider the following reaction and its equilibrium constant Ke 1.10 CO2(8)+ 4 Cu(s) +2 H20(g) 4 CuO(s)+ CH4(g) A reaction mixture contains 0.22 M CH4, 0.67 M CO2 and 1.3 M H20. Which of the following statements is TRUE concerning this system? A) The equilibrium constant will increase. B) The reaction will shift in the direction of reactants C)The reaction quotient will increase. D) The reaction will shift in the direction of products. E) The system is at...
Calculate the free energy change for the following reaction at 25°C. 4 CuO(8) + CH4(g) 4 Cu(s) + CO2(g) + 2 H2O(g) AH° =-175.2 kJ AS = 368.4 J/K a) -285 kJ b) 466 kJ c) -301 kJ d) -182 kJ
Determine the equilibrium-constant expression for the reaction: CuO(s) + H2(g) ⇌ Cu(l) + H2O(l) ? A. K = [H2O]/[CuO] B. K = [Cu][H2O]/[H2][CuO] C. K = 1/[H2] D. K = [H2]/[Cu]
Consider the reaction below. CH4 (g) + 2 H2O (g) ⇌ CO2 (g) + 4 H2 (g) The equilibrium concentrations of the four components are listed below. Calculate the value of Keq for this reaction. Round your final answer to two significant figures. [CH4] = 0.049 M [H2O] = 0.048 M [CO2] = 0.0090 M [H2] = 0.0036 M
1) 2) 3) 2NO(g) +Cl2 (g) → NOCI (8) Experiment concentration of NO (M) 0.09 0.045 0.045 concentration of Cl2(M) Rate (M/s) 0.01 3.40 x 10-4 8.50 x 10-5 0.04 3.40 x 10-4 0.01 What is the reaction order with respect to NO to Cl2 ? overall reaction order ? the reaction order with respect to reaction order ? what is the rate constant * All orders are integers * Rate constant: Please report 3 significant figures. Numbers only, No...
The oxidation of copper(I) oxide, Cu, O(s), to copper(II)oxide, CuO(s), is an exothermic process. 2 Cu,C(s) + 0,(9) — 4 CuO(s) The change in enthalpy upon reaction of 50.70 g Cu, O(s) is -51.73 kJ. Calculate the work, w, and energy change, AUr, when 50.70 g Cu, O(s) is oxidized at a constant pressure of 1.00 bar and a constant temperature of 25 C. Note that A Er is sometimes used as the symbol for energy change instead of AU...
Consider following chemical reactions: 1) CHa(g) +202(8)-CO2(g) 2H20() 2) C(s) O2(g) CO2(g) 3) 2C(s)O2(g) 2CO(g) 4) 3C(s) 2H20()CH4(g)2CO(g) H2O(I) indicates that H2O is in liquid state. If the Enthalpy of reaction for reaction 1, 2, and 3 are -890.4kj, -393.5kj and -221.0kj respectively; try to figure out the Enthalpy of reaction for reaction 4. Please show your work.
1) 2) 3) A proposed mechanism for the reaction 2NO(g) +2H2(g) → N2(g) + 2H2O(g): Step 1: 2NO(g) + N2O2(g) (very fast, reversible) Step 2: N2O2(g) + H2(g) N20(g) + H20(g) (slow) Step 3: N2O(g) + H2(g) →N2(g) +H2O(g) (fast) What is the rate law for the overall reaction? Ok[NO2 Ok[NO]2[H212 O k[NO]2[H2] Ok[N20][H2] k[NO]1/2[H2] 2NO(g) +Cl2 (g) → NOCI (8) Experiment concentration of NO (M) 0.09 0.045 0.045 concentration of Cl2(M) Rate (M/s) 0.01 3.40 x 10-4 8.50 x...
Exercise 13 Consider the following balanced reaction: 4 CaSO4 (s) + 3 CH4 (g) + CO2(g) →4 CaCO3 (s) + 4 S (g) + 6 H20 (g) An excess of CaSO4(s), 5.00 L of CH4 and 10.0 L of CO2 are allowed to react. Assume the reaction goes to the maximum extent possible. What volume of gaseous water is produced at STP?