Construct the expression for Kc for the following reaction. FeO(s) + H:(g) = Fe(s) + H:O(g) Drag the tiles into the numerator or denominator to form the expression. K.

Q: PCI5 (2) = PCI3 (g) + Cl2 (g) AH = Positive Given that when 8.4 mol of PCI5 (g) is mixed with 1.8…

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Q: Calculate AH for the reaction ClF(g) + F2(g) -----> CIF3(G) from the following data: 2CIF(g) + O2(g)…

A: The given problem relates to Hess's law, which states that the amount of heat evolved or absorbed in…

Q: For the reaction A + B>C+ D, calculate the Keq (in moles / litre to two decimal places) if at…

A: The given equilibrium reaction is: A+B⇌C+D Equilibrium constant (Keq) is the ratio of the…

Q: What would be the impact to equilibrium if by adding a catalyst? Which direction would the reaction…

A: Adding the catalyst By adding catalyst to equilibrium reaction, the energy of activation of both…

Q: 2. In the decomposition of carbon dioxide at 2000°C, 2 СО2 (g) — 2 СО (g) + О2 (g) K, = 1.2 x 104.…

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Q: What is the expression for the given reaction? Nico3(s) - Ni*2(aq) + co32(aq) O Ka O Ksp Kb Kw O Kf

A: Given  Reaction  NiCO3   ⇌  Ni2+(aq)  + CO32-(aq) Expression = ?

Q: For the imaginary reaction Z3 + A2=Z2A+ ZA, K = 6.8 x 10*3. What is the K for ZA + Z2AA2 + Z3?…

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Q: For the reaction to access important values if needed for N₂ (9) + 3H₂(g) → 2NH3 (9) AH = -92.2 kJ…

A: Given -> N2(g) + 3H2(g) --->2NH3(g)  ∆H° = -92.2 KJ = -92200 J (1KJ = 1000 J)  ∆S° = -199 J/K…

Q: For the reaction 2 SO2(8) + O2(g) = 2 SO3(8), which of the following is the correct…

A: For any general reaction, aA + bB ------> cC + dD, the equilibrium constant expression is written…

Q: 2. Data for the reaction 2 HI (g) → H₂ (g) + I₂ (g) are given in the table below: Reaction…

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Q: Hydrogen chloride is formed by the reaction of hydrogen and chlorine gases. For the reaction at…

A: B) It will shift in the reverse direction and be reactant-favored until equilibrium is…

Q: The reaction N2O4−⇀↽−2NO2 is allowed to reach equilibrium in a chloroform solution at 25 ∘C . The…

A: The equilibrium constant can be calculated from the given reaction is

Q: What is the appropriate expression for the given reaction? NH4*- NH3+ H* O Ksp O Ka O Kb O Kf O Kw

A: Option 2  is the correct choice.  Ka is because NH4+ is the conjugate acid of NH3 base.

Q: At a given temperature Kc=7.46x10^-2 for reaction 1. What is the value of Kc for reaction 2?…

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Q: For the reaction: H₂O(l) 2NH3(g) + CO₂(g) ΔΗ = – 330 kJ CO2(g) = (NH2)2CO(s) +

A: Answer: According to Le-chatalier's principle on changing any parameter of the system that is in…

Q: Consider the equilibrium system described by the chemical reaction below. A 1.00 L reaction vessel…

A: The ICE table for the given reaction can be made as follows,  As given that at equilibrium 1.30 mol…

Q: Ethane can be formed by reacting acetylene with hydrogen. C,H,(g) + 2H,(g) = C,H,(g) AHO Ixn =-311…

A: Ist observation; Given reaction is exothermic reaction because ∆H°rxn is negative. Which means there…

Q: -4 g The solubility of Fe(OH), in water at 25 °C is measured to be 5.2 x 10 Use this information to…

A: The solubility of Fe(OH)2 in water at 25oC is = 5.2×10-4 g/L The value of the solubility product for…

Q: Dinitrogen trioxide decomposes to NO and NO2 in an endothermic process (AH = + 40,5 kJ/mol). N2O3…

A: The equilibrium reaction taking place is given as, => N2O3 (g) -------> NO (g) + NO2 (g)…

Q: Calculate a value for the equilibrium constant for the reaction O2 (9) + O(g) = 03 (g) given hv NO2…

A: Given  NO2(g)   ⇌  NO(g)   +  O(g)                                    K1    =  5.1 × 10-49 O3(g)   +…

Q: K Br(aq) + AgNO3(aq) → KNO3(aq) + AgBr(s) CH₂OCH₂ (1) + 30₂ (g) reaction H Br(aq) + NaOH(aq) 2…

A: There are various types of reaction such as decomposition reaction, Combustion reaction,…

Q: Write the K, expression for the sparingly soluble compound lead phosphate, Pb3(PO,)2. If either the…

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Q: What is the Kc expression for this reaction? 2N6CIA(g) NbCla(g) + NbCls(g)

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Q: Caluclate change H for the reaction 4 NH3 (g) + 5 O2 (g) -> 4 NO (g) + 6 H2O (g).

A: The Answer to the following question is given as:

Q: The complete balanced equation is as follows: 2CC14 (g) + O2(g) = 2COC12 (g) + 2Cl2 (g) Part B…

A: The equilibrium constant Kc is the ration of the concentration of the products to the concentration…

Q: Consider the following reversible reaction at equilibrium: C6H12O6(aq) + 6 O2(g)      6 CO2(g) + 6…

A: According to the le chatelier's principle, the reaction shifts in the endothermic direction when the…

Q: Given the following reactions and equilibrium constants: (1) HCN(g) + OH-CN- + H₂O (g) K₁ =4.9 x 104…

A: The equilibrium constant [Ka] can be defined as the ratio between the amount of reactant and the…

Q: At -8.64 °C the concentration equilibrium constant K = 7.7 for a certain reaction. Here are some…

A: The objective of this question is to determine the equilibrium constant (K) at a different…

Q: Acetaldehyde (CH3CHO) is an important chemical both industrially and biologically. For instance, it…

A: Solution: Given the concentration of hydrated form =2.60M 2.0M CH3CHO is added to the flask Amount…

Q: *For the expression K=([A][B]^2)/([C][D]^2 ) What chemical reaction can this be? * a. A(g)+ 2B(g)…

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Q: 3- Negative enthalpy means Oa- The reaction absorbs heat. b- The reaction doesn't absorb or evolve…

A: Given, Negative enthalpy means  a) The reaction absorbs heat. b)The reaction doesn't absorb or…

Q: 1.4 4 (a) Calculate the value of Ke for the reaction: PCls ( PC13 (8) + Cl2 (g) AH Positive Given…

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