For the reaction, 2SO2(g) + O2(g) ⇌ 2SO3(g), ∆H = -57.2 kJ mol–1 and Kc = 1.7 × 1016 Which of the following statements is incorrect? (a) The equilibrium will shift in the forward direction as the pressure increases. (b) The addition of inert gas at constant volume will not affect the equilibrium constant. (c) The equilibrium constant is large, suggestive of reaction going to completion and so no catalyst is required. (d) The equilibrium constant decreases as the temperature increases.

Q: For the reaction A (g) → 3 B (g), Kp = 0.411 at 298 K. What is the value of ∆G for this reaction at…

A: Ans is -12.41kj/mol

Q: For the reaction A (g) → 3 B (g), Kp = 0.681 at 298 K. What is the value of ∆G for this reaction at…

A: The energy associated with the reaction to do work is called as Gibbs free energy, it is denoted by…

Q: Why do the equilibrium constants for exothermic reactions decrease with increasing temperature?

A: A state in which the concentrations of both reactants and products does not change with time in…

Q: snip

A: Equilibrium constant(Kc) for a reaction is the ratio of equilibrium concentration of products to the…

Q: What is the significance of the equilibrium constant?

A: Equilibrium is state at which concentration of reactant and product changes with respect to time.…

Q: Acetylene and oxygen react to form carbon dioxide and water, like this: 2C,H,(g)+50,(g)…

A: If a system in equilibrium is subjected to a change in any of the factors that determine the…

Q: For the reaction N2(g)+3H2(g)⇌2NH3(g) Kp = 5.10×10−3 at 345 ∘C. What is Kc for the reaction at…

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Q: Calculate the percentage change in the equilibrium constant K of the reaction     CH3OH(g) +…

A: The KX , KP and KC are the equilibrium constants which are expressed in terms of mole fractions,…

Q: Consider the following reaction where K. = 34.5 at 1150 K. %3D 250,(g) + 02(g)=250;(g) A reaction…

A: The reaction is not at equilibrium. Qc = 55.69 The reaction must be in reverse direction to reach…

Q: At time t1, heat is applied to the system. Which of the following best describes the equilibrium…

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Q: Nitrogen monoxide and water react to form ammonia and oxygen, like this: Mar 4 NO(g)+6H,0(g) → 4…

A:

Q: Solid calcium carbonate, CaCO3(s), partially decomposes at high temperatures to form solid calcium…

A: NOTE : Since it is not mentioned whether the equilibrium constant is pressure equilibrium constant…

Q: Write the mathematical expression for the reaction quotient, Qc, for each of the following…

A: a.

Q: Consider the dissociation of methane, CH4 (g), into elements H2 (g) and C (s, graphite). Given that…

A:

Q: Write the reaction quotient for each of the following reaction: a). The decomposition of dinitrogen…

A: Reaction Quotient : A reaction Quotient is a measure of the relative amount of products and…

Q: The equilibrium constant, K., for the following reaction is 10.5 at 350 K. 2CH,Ch(g)CH4(g) + CC4(g)…

A:

Q: For the following reaction at 1100 K, Kp= 0.25 2SO2(g) + O2(g) ⇌ 2SO3(g) (a) What is the value of…

A: The answer for part (a) is given below. Kindly repost the other question as separate question…

Q: A mixture of 1.00 mol NaHCO3(s) and 1.00 mol Na,CO3(s) is introduced into a 2.50 L flask in which…

A: The reaction for the process is given below : Since NaHCO3 and Na2CO3 are in solid form, therefore…

Q: Acetylene and oxygen react to form carbon dioxide and water, like this: 2C,H,(g)+50,(g)…

A: According to Le-chatlier principle if we change volume , temperature and pressure of the reaction…

Q: Phosphoryl chloride, POCI3(g), is used in the manufacturing of flame retardants. It is manufactured…

A: Given: At 298 K, the equilibrium concentration of POCl3 was 0.68 mol/L, the concentration of NO was…

Q: For the reaction A (g) → 3 B (g), Kp = 0.425 at 298 K. What is the value of ∆G for this reaction at…

A: The value of standard Gibbs free energy can be calculated as follows-

Q: Given that K, for HF is 6.3 x 10 at 25 °C, what is the value of K, for F at 25 °C? K = Given that K,…

A:

Q: 5. For the equilibrium system below, which of the following would result in no change in the…

A: Answer 5: option e. The addition of He and option f. The addition of Ne: would result in no change…

Q: A mixture of 1.00 mol NaHCO3(s) and 1.00 mol Na2CO3(s) is introduced into a 2.50 L flask in which…

A: A reversible reaction is a type of reaction where the reactant to form product either by combination…

Q: CH,OH) 3 O2 (9) 2 CO2 (2) + 2 H,OM + At 350 K, once the system reached the equilibrium, in which…

A: A question based on equilibrium concept that is to be accomplished.

Q: Carbon tetrachloride, an important industrial solvent, is prepared by the chlorination of methane at…

A: Gibbs free energy represents the energy associated with a chemical reaction that can be used to do…

Q: Write the following equilibrium-constant expressions: Kp for 3 Fe(s) + 4 H2O(g) <=> Fe3O4(s) +…

A: Equilibrium constant gives the relation between the concentration of the reactants and products are…

Q: For the reaction A (g) → 3 B (g), Kp = 0.717 at 298 K. What is the value of ∆G for this reaction at…

A: Given Reaction  A → 3B Temp = 298 K, P(A) = 5.70 atm, P(B) = 0.250 atm To Find : - ∆G value for this…

Q: The value of the equilibrium constant Kc for a reaction is 5.1×101. If the equation for the reaction…

A: For any reaction, if the reaction is multiplied by a constant, then the equilibrium constant of that…

Q: CO(g) + 2H2(g) CH₂OH(g) (a) State and explain the effect of using a catalyst on the yield of…

A: Equilibrium constant can be write for any given reaction like this aA + bB ----> cC + dD  Kc =(…

Q: Gold has 5.82 x 108vacancies/cm 3, at equilibrium at 300 K. What fraction of the atomic sites is…

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Q: łydrogen chloride and oxygen react to form water and chlorine, like this: 4HCI(g)+O,(g) →…

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Q: The equilibrium constant, Kp, for the following reaction is 1.57 at 600 K: Co(g) + Cl2(g) =COC12(g)…

A:

Q: Consider the following equilibrium system at 539 K. 2CH2C12 (g) 2 CH, (g) + CCL4 (g) If an…

A: The reaction given is

Q: Consider the following equilibrium reaction: PBrs(g) + 1/2 O2(g) = POBr3(g) + Br2(g) Kc = 5.6 x 102…

A: As the second equilibrium reaction is basically the double of the first reaction. Furthermore,…

Q: The following reaction has an equilibrium constant, Kc, of 2.10 x 102  at a particular temperature:…

A:

Q: The equilibrium constant of the reaction between hydrogen gas and iodine gas is 6.2 x 10² at 25 °C.…

A: For the given reaction between Hydrogen gas and Iodine gas- H2g    +       I2g       ⇔         2HIg…

Q: 4. For the equilibrium system below, which of the following would result in an increase in the…

A: We are given a reaction at equilibrium and we have to find the conditions where there will be…

Q: |The Ke for CO(g) + 3H,(g) = CH,(g) + H2O(g) is 9.17 × 10-2. If a 3-5L vessel is set up with .o155…

A:

Q: If the exothermic reaction 2H2(g)+O2(g)→2H2O(g) has reached equilibrium, what is the effect of…

A:

Q: Consider this system at equilibrium. A(aq) = B(aq) AH = +250 kJ/mol What can be said about O and K…

A: We will use reaction quotient and equilibrium coefficient to solve the above question.

Q: The equilibrium constant of a reaction triples on raising the temperature from 289°C to 371°C.…

A: According to Arrhenius equation- K =A e-Ea/RT on taking log and at different temperatures,…

Q: Define the equilibrium constant (K), and use the value of K to predict the extent of reaction.

A: Any given reversible reaction is said to be at equilibrium when the forward reaction rate would be…

Q: Write the mathematical expression for the reaction quotient, Qc , for each of the following…

A: • Reaction Quotient ⇒  In equilibrium reaction quotient Qc measure the relative amount of   product…

Q: Look at the following reaction: N,O, (9) = 2NO, (g) + 32.1 kJ What would you have to do to the…

A: In a reversible reaction, the forward and backward reaction both takes place simultaneously. When…

Q: Acetylene and oxygen react to form carbon dioxide and water, like this: 2C,H,(g)+50,(g) →…

A: