At 25oC, the equilibrium constant for the reaction 2 A(aq) ----> B(aq) + C(aq) is 1.80 . If the concentration of B(aq) is 0.307 M and the concentration of C(aq) is 0.521 M, what would be the minimal concentration of A(aq) (in mol/L) required to make the reaction spontaneous?
At 25oC, the equilibrium constant for the reaction 2 A(aq) ----> B(aq) + C(aq) is 1.80...
Question 2 t 25"C, the equilibrium constant for the reaction 2 A(aq)>B(aq)+C(aq) is 2.16. lIf the concentration (in mol/L) required to make the rcaction spontancous? B(aq) is 0,359 and the concentration of C(aq) is 0.494 M, what would be the minimal concentration of A(aq) Question 2 t 25"C, the equilibrium constant for the reaction 2 A(aq)>B(aq)+C(aq) is 2.16. lIf the concentration (in mol/L) required to make the rcaction spontancous? B(aq) is 0,359 and the concentration of C(aq) is 0.494 M,...
For the reaction 2 A(aq) <---> B(aq) + C(aq), the standard Gibbs free enthalpy change is 1.47 kJ at 25oC. The initial concentration of A(aq) is 0.567 M, the initial concentration of B(aq) is 0.303 M, and the initial concentration of C(aq) is 0.219 M. What would be the concentration of A(aq) (in mol/L) once we attain equilibrium (we are still at 25oC)? Question 2 : For the reaction 2 A(aq) <---> B(aq) + C(aq), the standard Gibbs free enthalpy...
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 reaction 2 A(aq) ⇋ 2 B(g) + C(g), the equilibrium constant is 5.20 at 25.0oC. If the concentrations of B(aq) and C(aq) are each 0.278 M, what concentration of A(aq) is required to have a ΔG value of -10.0 kJ/mol?
(a) For the reaction 2 A(aq) ⇋ 2 B(g) + C(g), the equilibrium constant is 5.35 at 25.0oC. If the concentrations of B(aq) and C(aq) are each 0.228 M, what concentration of A(aq) is required to have a ΔG value of -10.0 kJ/mol? (b)To a 88.8 mL aqueous solution of NaOH, we add an excess of Mn(NO3)2 and produce 0.074 g of Mn(OH)2(s). What was the original pH of the NaOH solution?
(a) For the reaction 2 A(aq) ⇋ 2 B(g) + C(g), the equilibrium constant is 5.04 at 25.0oC. If the concentrations of B(aq) and C(aq) are each 0.256 M, what concentration of A(aq) is required to have a ΔG value of -10.0 kJ/mol? (b) To a 88.8 mL aqueous solution of NaOH, we add an excess of Mn(NO3)2 and produce 0.076 g of Mn(OH)2(s). What was the original pH of the NaOH solution?
(a) For the reaction 2 A(aq) ⇋ 2 B(g) + C(g), the equilibrium constant is 5.51 at 25.0oC. If the concentrations of B(aq) and C(aq) are each 0.234 M, what concentration of A(aq) is required to have a ΔG value of -10.0 kJ/mol? (b) To a 88.8 mL aqueous solution of NaOH, we add an excess of Mn(NO3)2 and produce 0.076 g of Mn(OH)2(s). What was the original pH of the NaOH solution?
(a) For the reaction 2 A(aq) ⇋ 2 B(g) + C(g), the equilibrium constant is 5.96 at 25.0oC. If the concentrations of B(aq) and C(aq) are each 0.224 M, what concentration of A(aq) is required to have a ΔG value of -10.0 kJ/mol? (b) To a 88.8 mL aqueous solution of NaOH, we add an excess of Mn(NO3)2 and produce 0.088 g of Mn(OH)2(s). What was the original pH of the NaOH solution?
Question 9: (a) For the reaction 2 A(aq) ⇋ 2 B(g) + C(g), the equilibrium constant is 5.13 at 25.0oC. If the concentrations of B(aq) and C(aq) are each 0.245 M, what concentration of A(aq) is required to have a ΔG value of -10.0 kJ/mol? (b) To a 89.8 mL aqueous solution of NaOH, we add an excess of Mn(NO3)2 and produce 0.086 g of Mn(OH)2(s). What was the original pH of the NaOH solution?
(a) For the reaction 2 A (aq) ⇋ 2 B (g) + C (g), the equilibrium constant is 4.78 at 25.0oC. If the concentrations of B (aq) and C (aq) are both equal to 0.371 M, what concentration of A (aq) is necessary to have a value for ΔG of -10.0 kJ / mol? (b) We have a buffer solution which is produced after the addition of 11.9 g of Ca (OH) 2 to 1,000 L of a 0.555 M...