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Select the equilibrium constant expression for the reaction in the diagram. In the diagram, X atoms are orange and...
3. The scenes below show a reaction involving the atoms X (orange) and Y(black). The molecular...
3. The scenes below show a reaction involving the atoms X (orange) and Y(black). The molecular reaction is: X+Y2 → XY+Y. Assume each molecule is 0.1 mol and the volume is 1 Liter. 1 2 3 A) If K=4.5, which mixture is at equilibrium? Show your work. B) Rank the mixtures from most positive AG to most negative AG. Explain why. C) What is the difference between AG and AGº? When does AG = AGº? IF
Calculate the standard potential, Eº, for this reaction from its equilibrium constant at 298 K. X(s)...
Calculate the standard potential, Eº, for this reaction from its equilibrium constant at 298 K. X(s) + y2+(aq) = x2+(aq) + Y(s) K = 9.95 103 E = V
If the equilibrium constant for reaction X is K. What is the equilibrium constant for reaction...
If the equilibrium constant for reaction X is K. What is the equilibrium constant for reaction Y is? Reaction X: SO2 (g) + (1/2) O2 (g) ⇌ SO3 (g) Reaction Y: 2SO3 (g) ⇌ 2SO2 (g) + O2 (g) a. 2K b. K2 c. 1/K2 d. 0.5 x K e. -K2
what is the concentration of B in the mixture? The equilibrium constant for the reaction shown...
what is the concentration of B in the mixture?
The equilibrium constant for the reaction shown here is K. = 9.0 x 102. A reaction mixture at equilibrium contains [A] = 4.3 x 10-3 M. A (9)=B (9)
________________________________________________________________ ________________________________________________________________________ The equilibrium-constant expression for a gas reaction is [N, H4] [N][H,12 Choose the balanced...
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The equilibrium-constant expression for a gas reaction is [N, H4] [N][H,12 Choose the balanced chemical equation corresponding to this expression. N2(g) + 2H2 (9) = N2H (9) ON, H. (g) = N2(g) + 2H2 (9) N2(9) + H2(9) N2H4(9) 2N2 (9) + 4H2(g) = 2N, H4 (9) Iodine and bromine react to give iodine monobromide, IBr. 12 (9) + Br2(g) = 21Br(9) What is the equilibrium composition of a mixture at 126°C that initially contained 1.30 x 10...
Consider the equilibrium reaction and its equilibrium constant expression. *_ [ICI 12(g) + Cl () =...
Consider the equilibrium reaction and its equilibrium constant expression. *_ [ICI 12(g) + Cl () = 2ICI(g) [12] [CL] For the reaction 21C1(g) = 12(8) + C1,(8) select the equilibrium constant explossion. O x _ [L] [C12] [ICI) 2 [ICI] OK' =
Write the equilibrium constant expression, K, for the following reaction: (If either the numerator or denominator...
Write the equilibrium constant expression, K, for the following reaction: (If either the numerator or denominator is blank, please enter 1.) 2NH3(g) = N2(g) + 3H2(g) K Write the equilibrium constant expression, K, for the following reaction: If either the numerator or denominator is blank, please enter 1 SO2Cl(s) FSO2(g) + Cl2(8) K Write the equilibrium constant expression, K, for the following reaction: (If either the numerator or denominator is blank, please enter 1.) 2SO2(g) + O2(g) = 2803 (8)...
a. Write the reaction for a monoprotic acid HA with water and its equilibrium constant expression...
a. Write the reaction for a monoprotic acid HA with water and its equilibrium constant expression (K) b. Write the reaction for the conjugate base of HA with water and its equilibrium constant expression (Kb) c. Write the reaction for the auto-ionization of water and its equilibrium constant expression (Kw) d. Use the equilibrium expressions for Ka and Ko to prove that K Kb = Kw. What is the physical significance of the KaKb = Kw relationship?
Page Chp 14 28. This reaction has an equilibrium constant of K,- 22 x 10 at...
Page Chp 14 28. This reaction has an equilibrium constant of K,- 22 x 10 at 298 K 2COFg)CO(g)+CFA Calculate K, for each reaction and predict whether reactants or products will be favored at equilibrium. An equilibrium mixture of this reaction at a certain temperature has INH,J- 0.278 M and [H S]- 0.355 M. What is the value of the equilibrium constant (K) at this temperature? 66. Consider this reaction at equilibrium: 60. Consider the reaction Predict whether the reaction...
2. How is the equilibrium-constant expression (Kc) for the reaction: 2NO(a) = N2() + Ke=0.145; related...
2. How is the equilibrium-constant expression (Kc) for the reaction: 2NO(a) = N2() + Ke=0.145; related to the following reaction? O2 (a) N2(a) + O2(a) = 2NO(a) K=.............. (b) 4NOQ = 2Nz () + 2O2(g) Kos......... (c) NO) 1/2 N2(0)+ 1/2O2(0) K3= +++ (d) 1/2 N2(a) + 1/2O2(a) = NO) Ke=.............. 3. Given Kc or ko for the following reactions, what is the value of Koor K? (a) l2(g) + Cl2(a) = 2ICIOX Kc = 2.0 x105 at 25°C (b)...
3. The scenes below show a reaction involving the atoms X (orange) and Y(black). The molecular reaction is: X+Y2 → XY+Y. Assume each molecule is 0.1 mol and the volume is 1 Liter. 1 2 3 A) If K=4.5, which mixture is at equilibrium? Show your work. B) Rank the mixtures from most positive AG to most negative AG. Explain why. C) What is the difference between AG and AGº? When does AG = AGº? IF
Calculate the standard potential, Eº, for this reaction from its equilibrium constant at 298 K. X(s) + y2+(aq) = x2+(aq) + Y(s) K = 9.95 103 E = V
what is the concentration of B in the mixture?
The equilibrium constant for the reaction shown here is K. = 9.0 x 102. A reaction mixture at equilibrium contains [A] = 4.3 x 10-3 M. A (9)=B (9)
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The equilibrium-constant expression for a gas reaction is [N, H4] [N][H,12 Choose the balanced chemical equation corresponding to this expression. N2(g) + 2H2 (9) = N2H (9) ON, H. (g) = N2(g) + 2H2 (9) N2(9) + H2(9) N2H4(9) 2N2 (9) + 4H2(g) = 2N, H4 (9) Iodine and bromine react to give iodine monobromide, IBr. 12 (9) + Br2(g) = 21Br(9) What is the equilibrium composition of a mixture at 126°C that initially contained 1.30 x 10...
Consider the equilibrium reaction and its equilibrium constant expression. *_ [ICI 12(g) + Cl () = 2ICI(g) [12] [CL] For the reaction 21C1(g) = 12(8) + C1,(8) select the equilibrium constant explossion. O x _ [L] [C12] [ICI) 2 [ICI] OK' =
Write the equilibrium constant expression, K, for the following reaction: (If either the numerator or denominator is blank, please enter 1.) 2NH3(g) = N2(g) + 3H2(g) K Write the equilibrium constant expression, K, for the following reaction: If either the numerator or denominator is blank, please enter 1 SO2Cl(s) FSO2(g) + Cl2(8) K Write the equilibrium constant expression, K, for the following reaction: (If either the numerator or denominator is blank, please enter 1.) 2SO2(g) + O2(g) = 2803 (8)...
a. Write the reaction for a monoprotic acid HA with water and its equilibrium constant expression (K) b. Write the reaction for the conjugate base of HA with water and its equilibrium constant expression (Kb) c. Write the reaction for the auto-ionization of water and its equilibrium constant expression (Kw) d. Use the equilibrium expressions for Ka and Ko to prove that K Kb = Kw. What is the physical significance of the KaKb = Kw relationship?
Page Chp 14 28. This reaction has an equilibrium constant of K,- 22 x 10 at 298 K 2COFg)CO(g)+CFA Calculate K, for each reaction and predict whether reactants or products will be favored at equilibrium. An equilibrium mixture of this reaction at a certain temperature has INH,J- 0.278 M and [H S]- 0.355 M. What is the value of the equilibrium constant (K) at this temperature? 66. Consider this reaction at equilibrium: 60. Consider the reaction Predict whether the reaction...
2. How is the equilibrium-constant expression (Kc) for the reaction: 2NO(a) = N2() + Ke=0.145; related to the following reaction? O2 (a) N2(a) + O2(a) = 2NO(a) K=.............. (b) 4NOQ = 2Nz () + 2O2(g) Kos......... (c) NO) 1/2 N2(0)+ 1/2O2(0) K3= +++ (d) 1/2 N2(a) + 1/2O2(a) = NO) Ke=.............. 3. Given Kc or ko for the following reactions, what is the value of Koor K? (a) l2(g) + Cl2(a) = 2ICIOX Kc = 2.0 x105 at 25°C (b)...
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