What will happen if a saturated solution of Ca(OH)2 initially at room temperature is heated to 75°C? Ca(OH)2(s) ⇌ Ca2+(aq) + 2 OH-(aq) Δ°Hrxn = -16.7 kJ mol-1  A. Solubility of calcium hydroxide is improved.

Q: Industrially, methanol is synthesized using the reaction CO(g) + 2 H2(g) ↔ CH3OH(g) Calculate the…

A: Here we are required to find the equilibrium constant at 298k.

Q: Stearic acid, nature's most common fatty acid, dimerizes when dissolved in hexane: 2C17H35COOH…

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Q: using the enzyme phosphoglucomutase, which is the main entry point in muscle tissue.…

A: The questions are based on the concept of equilibrium and glycolysis cycle. we are to determine…

Q: Industrially, methanol is synthesized using the reaction CO(g) + 2 H2(g) ↔ CH3OH(g) Calculate the…

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Q: For the reaction: Ni(s)  + 4 CO(g)    Ni(CO)4(g) Kc is 0.42 at 3.00 x 102 °C.  What is KP at that…

A: The chemical equation is represented as follows: Nis+4COg⇋NiCO4g

Q: -certain nucleotide, N, specifically activates an enzyme according to Enzyme+N + Enzyme – N At 311…

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Q: Consider the reaction scheme for degradation of water 1 atm: Reaction 1: H2O ↔ H2 + 1/2 O2 Reaction…

A: Given, reaction 1: H2O ↔H2+1/2 O2.     ∆G1=228.566KJ/Kmol…

Q: Industrially, methanol is synthesized using the reaction                                  CO(g) + 2…

A: Consider the given reaction of methanol synthesis is as follows; CO(g)     +       2 H2(g)     →…

Q: Consider the following reaction at 25 °C: 3 NiO(s) + 2 NH₃(g) → 3 Ni(s) + N₂(g) + 3 H₂O(g) a. If…

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Q: A generic salt, AB, has a molar mass of 273 g/mol and a solubility of 2.90 g/L at 25 °C. AB(s) =…

A: Solubility = 2.90gm/L Molar mass = 273gm/mole

Q: Sulfur trioxide, used to manufacture sulfuric acid, is obtained commercially from sulfur dioxide.…

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Q: Write the equations for the conversion of Kc to KP for each of the following reactions:(a) C2 H6(g)…

A: Hello. Since the question contains multiple sub-parts, the first three subparts are answered. In…

Q: Calculate the value of K, for the equation C(s) + CO, (g) = 2CO(g) Kp = ? given that at a certain…

A: The two reactions given are, 1) 2) The reaction for which Kp needs to be found is, 3)

Q: The statements in the tables below are about two different chemical equilibria. The symbols have…

A: In this question relations used are  ∆G° = ∆H° - T∆S°  ∆G° = -RTln K

Q: Calculate Kc for the reaction Kp= 1.2 at 400 degrees C

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Q: A generic salt, AB, has a molar mass of 261 g/mol and a solubility of 1.60 g/L at 25 °C. AB(s) =…

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Q: When solutions containing silver ions and chloride ions aremixed, silver chloride…

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Q: Consider the reversible dissolution of lead(II) chloride.…

A: The reaction is- PbCl2(s) ⇀↽ Pb2+(aq) + 2Cl−(aq) Mass of PbCl2 =  0.2493 g Volume used = 50 mL =…

Q: The formation constant for the reaction Ni²⁺(aq) +6NH₃(aq) ⇌ Ni(NH₃)₆²⁺(aq) is K(f )=5.6X10⁸…

A: The reaction

Q: Sulfur trioxide, used to manufacture sulfuric acid, is obtained commercially from sulfur dioxide.…

A: Given  [SO2]    = 0.21 M . [O2]      = 0.16 M  [ SO3 ]  = 0.36 M  Q  = ?

Q: And each table there may be one statement that is false because it contradicts the other three…

A: When lnK = 0 then K = 1 and ΔG0 = 0 thus, these statements are correct. And when ΔG0 = 0 then ΔS0 =…

Q: The concentration of calcium carbonate in a sample of water saturated with the solid was found to be…

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Q: CO(g) + Cla(g) --- COCI2(g) 1. A stress is applied to this equilibrium system at 20 seconds. 2.5 CO…

A: The above question is based on Le-Chatlier's principle that whenever a system at equilibrium…

Q: O Define molar solubility and solubility. O The solubility product, Ksp of silver chloride, AgCl is…

A: Given solubility product of AgCl is 1.0×10-10  Molar mass of AgCl is 143.3 g/mol.

Q: The reaction HCO2H(g) CO(g) + H20(g) has K, = 1.6 x 106 at 400 °C. What is the value of Ke for this…

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Q: In a mixture of H2, I2 and HI in equilibrium in the gas phase, in 500 K, [HI] = 2.21.10-3 mol / L…

A: The balanced reaction given is (Note : there is a 2 missing in-front of HI in the reaction), =>…

Q: For the reaction SbCl (g) SbCl (g) + Cl (g), 5 3 2  G° (SbCl ) = -334.34 kJ/mol f 5  G° (SbCl ) =…

A: We have find out equilibrium constant.

Q: 17.13 Balance each reaction and write its reaction quotient, Q: (a) C¿H,(g) + 0;(g) = CO2(g) +…

A: Reaction quotient: The relative amounts of reactants and products at any instant during a chemical…

Q: 3 The synthesis of methanol from carbon dioxide and hydrogen has a AG°= -25.1 kJ/mol. What is the…

A: At equilibrium Gibbs free energy  ∆G0 = - RT ln K  ∆G0= - 25.1 KJ / mol R = 0.008314 KJ / mol k T =…

Q: ?locator%3Dassignment-take The solubility of silver cyanide, AgCN, in water is 1.0 x 10° gL.…

A: The solubility of silver cyanide is = 1.0×10-6 g/L The solubility product constant for silver…

Q: Calculate the value of K, for the equation C(s) + CO₂(g) 2 CO(g) given that at a certain temperature…

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Q: The following equation represents a reversible decomposition:…

A: Solution :     Le Chatelier's principle states that when the chemical reaction system at equilibrium…

Q: Peptide decomposition is one of the key processes of digestion, where a peptide bond is broken into…

A: Equilibrium constant K is given as equilibrium concentration of products divided by equilibrium…

Q: The following equation represents a reversible decomposition:CaCO3(s) ⇌ CaO(s) + CO2(g)Under what…

A: The equilibrium constant in the gaseous system is Kp, it is expressed in terms of the partial…

Q: And each table there may be one statement that is false because it contradicts the other three…

A: For first box the false statement is determined as follows,

Q: A generic salt, AB, has a molar mass of 351 g/mol and a solubility of 1.50 g/L at 25 °C. AB(s) =…

A: solubilty products of a solution is defined as products of aqueous solubilty of each species with…

Q: The reaction between gaseous sulfur dioxide and oxygen is a key step in the industrial synthesis of…

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Q: certain reaction has an equilibrium constant of 10.1 at 25oC. [A ⇌ B] What is its ΔG, in kJ/mol, if…

A: Given equilibrium constant is 10.1

Q: For the reaction 2HI (g) H2 (g) + I2 (g) Kc=1.84.  If a reaction mixture initially contains 1.00M…

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Q: Fe3O4(s) + 4H2(g)----->3Fe(s) + 4H2O(g) H° = 151.2 kJ and S° = 169.4 J/K The equilibrium constant…

A: Gibbs equation expressed as ∆Go = ∆Ho -T∆SoNow at equilibrium∆Go = -RTlnKeqm

Q: Write the equilibrium expression for Kc for the following reactions: (a) 03(g) 02 (g) (b) N2(g) +…

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Q: 2NO(g) + 2H₂(g) = 2H₂O(g) + N₂(g) K = 0.110 ΔΗ° = −707 kJ What is the equilibrium constant for the…

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Q: Calculate A,G° at 25 °C for the formation of 1.00 mol of C2H5 OH(g) from C2H4(g) and H20(g). Use…

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Q: Calculate A,G° at 25 °C for the formation of 1.00 mol of C3H;OH(g) from C3 H6 (g) and H20(g). Use…

A: From thermodynamics relation , we have : ∆G = ∆G° + RT ln(Q) As at equilibrium , ∆G = 0 and  Q = K ,…

Q: 1a -  Are both 2:1 a ratio of silver ions to phosphate ions when silver phosphate is in equilibrium…

A: Introduction: We have to explain that  2:1 a ratio of silver ions to phosphate ions when silver…

Q: Consider the reaction below: 2 SO3(g) =2 SO2(g) + O2(g) The Kp is 1.81 x 10-5 at 350.0°C. Calculate…

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Q: Calculate the value of Kp for the equation C(s) + CO₂(g) = 2 CO(g) given that at a certain…

A: Here we are required to find the equilibrium constant for the given reaction.

Q: What is the expression for K for the dissolution of calcium carbonate (limestone)?        CaCO3 (s)…

A: The expression for K for the dissolution of calcium carbonate (limestone) is given by the ratio of…

Q: A generic salt, AB,, has a molar mass of 165 g/mol and a solubility of 6.30 g/L at 25 °C. What is…

A: Molar mass of AB3 = 165 g/mol Solubility = 6.30 g/L