3. Write the mathematical expression for the reaction quotient, O., for the following reaction P4(s) +...
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)...
Write the expression for the reaction quotient, Qc, for each of the following reactions: 4 NH3(g) + 5 O2(g) ⇌ 4 NO(g) + 6 H2O(g) CH4(g) + 2 O2(g) ⇌ CO2(g) + 2 H2O(l)
Balance the equation. equation: U(s)+F,(g) = UF,(g) Write the reaction-quotient expression , Qe, for this reaction. (UF) Qc = F,
Balance the following gas-phase reaction and write its reaction quotient, Qc: C2H6(g) + O2(g) ⇌ CO2(g) + H2O(g) Include the physical states of all reactants and products in your balanced equation. ⇌ Qc =
Consider the following reaction where K-9.52x102 at 350 K. A reaction mixture was found to contain 2.09x10 moles of CH4(g CH,CI2(g), in a 1.00 liter container. ),3.83102 moles of CCl4(g) and 1,09-102 moles of Is the reaction at equilibrium? If not, what direction must it run in order to reach equilibrium? The reaction quotient, Qe, equals A. must run in the forward direction to reach equilibrium. B. must run in the reverse direction to reach equilibrium. C. is at equilibrium...
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.
help QUESTION 14 Which of the following expressions is the correct equilibrium-constant expression for the reaction below? P4(s) + 5 O2(g) = P4010(5) [P4010] [P][0,1/5 O [021-5 O [02]5 [P][021 OP 010) [P4010] [P[021 QUESTION 15 A particular reaction has an activation energy. E. of 148 kJ/mol. If the rate constant for the reaction is 0.00387 3 582 °C, at what temperature in°C) would the rate constant be 0.487 s 111? *Please report 3 significant figures. Numbers only, no unit....
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...
help with questions please TA'[B Write the expression for the equilibrium constant for the following reactions: N204 (g) 2NO2 (g) N2 (9) + 3H2 (g) = 2NH3 (9) Solids are not included in the expression since the concentrations do not change. After you write the expression, explain why the solid concentrations do not change. MgCO3(s) = MgO(s) + CO2(g) Solvents are not included in the expression since the concentrations do not change. After you write the expression, explain why the...
Write the expression for the equilibrium constant Kp for the following reaction. Enclose pressures in parentheses and do NOT write the chemical formula as a subscript. For example, enter (PNH3)2 as (P NH3)2 . If either the numerator or denominator is 1, please enter 1 PCl3(g) + Cl2(g) ↔ PCl5(g) K = Write the expression for the equilibrium constant Kp for the following reaction. Enclose pressures in parentheses and do NOT write the chemical formula as a subscript. For example,...