Given the following equilibrium equation 2 A (aq) 2 B (s) + C (aq) Choose the...
Write the equilibrium-constant expression for the reaction A(s)+3B(l)<------->2C(aq)+D(aq) in terms of [A], [B], [C], and [D] as needed. Kc=? *Kc, which is sometimes symbolized as Keq, denotes that the equilibrium constant is expressed using molar concentrations. For this question, Kc means the same thing as Keq.
Consider the reaction 2 Ag(s) + Cu2+ (aq) =2 Ag2+ (aq) + Cu(s). Write the equilibrium constant expression and indicate if the equilibrium is homogeneous or heterogeneous. Kc = le* heterogeneous Arcu. homogeneous окс = Taal (Cu2+] Kc = A c heterogeneous [Act (Cu2+1' Kc - AC Cut homogeneous
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).
for the following equilibrium: CaCO3 (s) + 2HCl (aq) <----> CaCl2 (aq) + H2O (l) + CO2 (g) a. write the expression for Kc b. write the expression for Kp
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...
What are the equilibrium concentrations? Equation sheetincluded. 2. (10 pts) For the reaction (aq) the equilibrium constant is Kc 3.0 x 10's at 25 oC. If the initial concentration of IHA is 0.100 M, what are the equilibrium concentrations of HA, H3o and A"?
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
What is the correct equilibrium expression, Kc, for the equation: 2 Fe2O3 (s) + 3 C (s) 4 Fe (s) + 3 CO2 (g)? Explain why. a. K = [Fe2O3]2 [C]3/ [Fe]4 [CO2]3 b. K = [Fe]4 [CO2]3 / [Fe2O3]2 [C]3 c. K = [CO2]3 d. K = 1 / [CO2]3
Given the equilibrium constants for the equilibria, 2 NH4+(aq) + 2 H2O(ª) 2 NH3(aq) + 2 H3O+(aq); Kc = CH3COOH(aq) + H2O(ª) CH3COO−(aq) + H3O+(aq); Kc = determine Kc for the following equilibrium. CH3COOH(aq) + NH3(aq) CH3COO−(aq) + NH4+(aq) a. 3.08 × 104 b. 9.96 × 10-15 c. 3.25 × 10-5 d. 1.75 × 10-5 e. 1.00 × 1014
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] OC. Kc = [CO2][ H20]