You are studying the reaction:
A(aq) + 2 B(aq) ↔ C(aq) + D(aq)
When the reaction reaches equilibrium, you find [A]eq=0.209M, [B]eq=0.285M, [C]eq=0.781M, and [D]eq=0.779M . What is the value of Kc for this reaction?
Report your answer to 2 decimal places.
Your Answer:
You are studying the reaction: A(aq) + 2 B(aq) ↔ C(aq) + D(aq) When the reaction...
You are studying the reaction: 2 A(aq) ↔ 3 B(aq) When the reaction reaches equilibrium, you find [A]eq=0.297M and [B]eq=0.617M. What is the value of Kc for this reaction? Report your answer to 2 decimal places. Your Answer:
You are studying the reaction: A(aq) ↔ 3 B(aq) The value of Kc for this reaction is 0.685. When the reaction reaches equilibrium, you find [A]eq=0.133M. What is [B]eq? Report your answer to 3 decimal places. Your Answer:
Given the chemical reaction below, A(aq) + 2 B(aq) ⇌ C(aq) + D(l) When 3.2 mol of A was mixed with 0.8 mol of B in a 1.00 L flask, 2.3 mol of C was formed at room temperature. What is the value of the equilibrium constant, Kc? Only enter the numerical value with three significant figures in the answer box below.
Given the chemical reaction below, A(aq) + 2 B(aq) ⇌ C(aq) + D(l) the equilibrium constant for the reaction is Kc = 0.8. The reaction mixture at equilibrium contains 1.47 mol of A, 1.84 mol of B in a 1.00 L flask. What is the concentration of C in the equilibrium mixture? Only enter the numerical value with three significant figures in the answer box below. Do NOT type in the unit (M).
Which equilibrium constant expression(s) are for the following reaction. NH3(aq)↔NH3(g) Choose from the list below and enter the letters alphabetical order. (e.g. AH) A) (pNH3)eq F) (pNH3)eq2 B) [NH3]eq G) [NH3]eq-2 C) (pNH3)eq-1 H) (pNH3)eq-2 D) [NH3]eq-1 What is the equilibrium constant expression for the following reaction: Ru2+(aq) + 6NH3(aq)↔Ru(NH3)62+(aq) Choose from the list below and enter the letters alphabetical order. (e.g. For an equilibrium constant of [NH3]6eq[Ru2+]eq enter AH.) A) [Ru2+]eq E) [NH3]-1eq I) [Ru(NH3)62+]6eq B) [NH3]eq F) [Ru(NH3)62+]-1eq...
1. Write the equilibrium constant expression for the following reaction: H3PO4(aq) + 3 H2O(l) ↔ PO4 3- (aq) + 3 H3O+ (aq) 2. (LeChatlier’s principle) The following reaction has Kc = 4.2 x 102 at 325oC, all gases. PBr3 + Cl2 ↔ PCl3 + Br2 ΔHo = -47 kJ/mol a. For this reaction at equilibrium, [PBr3] = [Cl2] = 0.0273 M, and [PCl3] = [Br2] = 0.560 M. What do you expect to happen to the equilibrium concentrations of each...
Consider the equilibrium constant Kc for the reaction: N2O4(g) ↔ 2NO2(g) is 0.211 at 100°C. What is the value for the equilibrium constant is the reaction is balanced as ½ N2O4(g) ↔ NO2(g) ? A. 0.106 B. 0.459 C. 0.211 D. 0.422
1) The Keq for the reaction: A + B ↔ A B is 36 What is the Keq for A B ↔ A + B ? 2) The Keq for the reaction: A+B ↔ ABA+B ↔ AB is 8 What is the Keq for 3 AB↔ 3 A +3 B3 AB↔ 3 A +3 B ? 3)Consider the reaction below. 1.3 mol of A and 7.5 mol of B are added to a 2 L container. At equilibrium, the concentration of...
For the reaction H+(aq) + HCO3-(aq) ↔ H2CO3(aq), if the reaction is at equilibrium, which conditions must be maintained? A. [H2CO3] > [H+][HCO3-] B. [H2CO3] < [H+][HCO3-] C. [H2CO3] = [H+][HCO3-] D. none of the above
Consider the equilibrium constant Kc for the reaction: N2O4(g) ↔ 2NO2(g) is 0.211 at 100°C. What is the value for the equilibrium constant if the reaction is reversed: 2NO2(g) ↔ N2O4(g) ? A. -0.211 B. 0.211 C. 4.74 D. -4.74