4. Determine the equilibrium concentrations of H2C4H4O6, HC4H4O6", C4H4Os2, and H* when 3.85 M H2C4H4O6 solution achieves equilibrium. Ka1 = 1.1 x 103 and Ka2 = 4.6 x a %3D 105

Q: Calculate K given E^0cell= -0.0207 volts T=798 n= 2 R= 8.314 J/mol K F= 96500 C/mole electrons…

A:

Q: The equilibrium constant PCl3(g)+Cl2(g)=PCl5(g) is K=3.29×10^6 at 298K. Calculate the Kc, the…

A: The reaction's extent for any specified reaction possessing gaseous molecules is depicted using two…

Q: What is the equilibrium molar concentration of Co3+ in a solution prepared by adding 0.1893 mol of…

A:

Q: 5. Given: PCI5(g) PCI:(g) + Cl2(g) Kc = 0.040 at 450°C What would be the equilibrium concentration…

A: Kc = 0.040 at 450°C Moles of PCl5 = 0.20 Volume of container = 1L Equilibrium concentration of PCl5…

Q: What is the equilibrium constant if the equilibrium concentrations are as follows: .008 M NO, .006 M…

A: Given data: *The concentration of NO is 0.008 M.  *The concentration of Cl2 is 0.006 M *The…

Q: 21. A 520.0-mL sample of a 0.875 M solution is left on a hot plate overnight; the following morning…

A: Uopn dilution concentration of a solution decreases.

Q: Determine the concentrations at equilibrium of the important species when 10.0 g ethanol (MW 46.07…

A: Consider the given balanced equation as; C2H5OH l + 3 O2 g ↔ 2 CO2 g + 3 H2O l…

Q: For the aqueous [Fe(CN), compiex K=1.00 x 10" at 25 C. Suppose equal volumes of 0.0094 M Fe(NO,)…

A:

Q: lid potassium carbonate is slowly added to 75.0 mL of a cobalt(II) fluoride solution until the…

A: Given : Volume of cobalt(II) fluoride = 75.0 mL Concentration of carbonate = 0.0578 M

Q: What is the equilibrium constant expression for: 4 NH3(g) + 502(g) = 4 NO(g) + 6 H20(1) NH33[022…

A:

Q: Caproic acid, HC6H11O2, is found in coconut oil and is used in making artificial flavors. A solution…

A: Given: The reaction is as follows: HC6H11O2aq⇌C6H11O2aq+H+aq The number of moles of Caproic…

Q: The K for Al(OH)3 = 2.010at 25.0 C. How many grams of aluminum hydroxide will dissolve in 1.00 L of…

A:

Q: Calculate the equilibrium concentrations that result when 0.25 M O2 and 1.0 M HCl react and come to…

A: The equilibrium reaction is: The initial concentrations of O2 and HCl are 0.25M and 1.0M…

Q: N2 (g) + 3 H2 (g) = 2 NH3 (g) + heat Explain how the following will impact the chemical equilibrium:…

A: By Le-chatelier's principle: (a) Increasing pressure of the containing vessel: Reaction will shift…

Q: Write the expression for their equilibrium constant. a) SO 2 (g) + O 2 (g) SO 3 (g) b) NaHCO3 (s) ->…

A:

Q: Solid sodium carbonate is slowly added to 75.0 mL of a manganese(Il) sulfate solution until the…

A: Solubility is the property of the solute substance in any phase to interact with solvent in liquid…

Q: Calculate the concentration of [Ag(S2O3)2]3- in a solution which contains 8.5E-6 M Ag+ ions and…

A:

Q: A solution of 0.28 M concentration of ammonia, has been prepared, the Kb value for ammonia is 1.8 x…

A: Ammonia dissociation presence of water and produce ammonium ion and OH - ion

Q: Consider the reaction: PCl3(g) + Cl2(g) → PCl5(g). If [PCl3] = 0.78 M, [Cl2] = 0.44 M, and [PCl5] =…

A: GIVEN: To solve: Value of K=? Calculation:

Q: S2(g)+C(s)−⇀↽−CS2(g)Kc=9.40 at 900 KS2(g)+C(s)↽−−⇀CS2(g)Kc=9.40 at 900 K How many grams of…

A: The equilibrium constant, Kc for a reaction is given as :

Q: Consider the following hypothetical reaction, where R is some element. N2OH + HR $ NaR + H20 1 mole…

A:

Q: .

A: Equillibrium constant is the ratio of concentaration of products to the concentration of reactants.

Q: Analysis of the gases in a sealed reaction vessel containing NH3, N2, and H2 at equilibrium at 400…

A:

Q: The equilibrium constant expression for a gas reaction is…

A: When the rate of forward reaction is equal to the rate of backward reaction then the reaction is…

Q: 2. What is the equilibrium concentration of Br2 if [HBr] = 0.35 M and [H2] = 0.22 M at equilibrium?…

A:

Q: In the industrial synthesis of H2S(g), 2 H2(g) + S2(g) → 2 H2S(g) calculate the equilibrium constant…

A: Answer

Q: XeF6g) + H2O(@) →XEOF4(g) + 2HF@ XeO4() + XEF6(g) –→ X:OF4@) + XEO3F2@) K1 K2 Express the…

A: The rate of the reaction can be expressed in forms of other reactions rate constant.

Q: Calculate K for this reaction. (74. At 25°C, K, ~1 × 10-31 for the reaction N2(g) + O2(g) = 2NO(g)…

A:

Q: ARRANGE THE FOLLOWING FORM FORWARD TO REVERSE REACTION AND GET THE EQUILIBRIUM CONSTANT EXPRESSION…

A: An equilibrium reaction is a reversible reaction in nature. In an Equilibrium reaction, there is no…

Q: H2(g) + S(s) ↔ H2S(g) where K = 14 If 0.600 moles of H2 and 1.4 moles of S are placed in a 2L…

A: Construct ICE (initial,change and equilibrium ) table to get the equilibrium concentrations of each…

Q: 8. Calculate the equilibrium concentration of each aqueous species (HzA, HA- A2, H3O', and OH-) in…

A:

Q: The corect solubility product expression for A(SO,), is: A) K = (x) (2x) D) K, = (2x) (x) B)K, =…

A:

Q: d. the equilibrium expression, K3, for the sum of the two equations. [H2 AsO3-][H3 AsO3] [HASO3²]…

A: Using the following equations, determine each of the following:

Q: When the reaction below reaches equilibrium, does the equilibrium lie on the left or the right side?…

A:

Q: What is the equilibrium concentration of Br2 if [HBr] 0.35 M and [H2] = 0.22 M at equilibrium? |3D…

A: Given reaction H2(g) + Br2(g) -> 2HBr(g) At equilibrium, [HBr] = 0.35M [H2] = 0.22M [Br2] =?…

Q: HF (aq) + H2O (I) = F- (aq) + H3O+ (aq) 2H2 (g) + O2 (

A: An equilibrium reaction is a type of reaction in which the rate of reactant and rate of product…

Q: What is the equilibrium constant, Kc, of the following reaction when [PCl5] = .200 M, [PCl3] = .040…

A:

Q: The K for Al(OH)= 2.010at 25.0 C. How many grams of aluminum hydroxide will dissolve in 1.00 L of…

A: Grams of aluminium hydroxide can be calculated as follows

Q: Determine the equilibrium concentrations for H2C3H2O4, HC3H204, C3H2O4?, and H* when 0.890 M…

A:

Q: What is the equilibrium concentration of C? A(g) 2C(g) + B(g) + D(g) K = 6.0 x |3| 10-7 (In mol L-)…

A:

Q: 4. Explain what effect increasing the temperature of the container will have on the equilibrium…

A: We have to tell the effect of change in concentration of reactants/products on equilibrium by…

Q: The equilibrium constant, K, for the following reaction is 1.77x10 3 at 568 K. NH4CI(s) NH3(g) +…

A: Kc is equilibrium constant and Kc is equal to ratio of concentration of product and concentration of…

Q: 13) The reaction of bromine gas with chlorine gas, shown below, has a Kc of 1.45 at 230 oC. If a…

A: Bromine reacts with chlorine to form bromine chloride. The balanced chemical reaction is as follows:…

Q: H2lg) + Bra(1) = 2HBrig) K. 4.8 x 105 Assume initial conditions of 0.400 M H2lg) and excess Bry1).…

A: Pure solids and liquids are not accounted for in the expression of equilibrium constant as they have…

Q: If at equilibrium [H2] = 0.200M and [I2] = 0.200M and Keq=55.6 at 250oC, calculate the equilibrium…

A: The equilibrium reaction given is, => H2 (g) + I2 (g) ⇄ 2 HI (g)                       Keq = 55.6…

Q: 1.) Consider the equilibrium reaction shown below: PCs(9) – PCb(9) + A;(g) Kc = 9.32 x 103 Calculate…

A: Given data, Initial concentration of PCl5 = 0.250M Initial concentration of PCl3 = 0.175 M Initial…

Q: 7. Calculate the equilibrium concentration of each aqueous species (H2A, HA- A²-, H30*, and OH-) in…

A:

Q: What is the equilibrium constant, Keq, if the equilibrium concentrations are as follows: PCl5 is…

A:

Q: The corect solubility product expression for A2(SO,)is: A) Kp = (x) (2x) D) K, = (2x) (x) B) K, =…

A: Solubility product constant refers to the equilibrium constant when a solid dissolves in aqueous…