Here are equilibrium constants for several reactions. Which of them favor the formation of products, and which favor the formation of reactants? (a) 4.5 × 10-8 (b) 32 (c) 4.5 (e) 0.0032 (d) 3.0 x 10-7

Q: At 148.9 °C, the Keq for the reaction: 1 A + 3 B +> 5 AB is 4.19 · 10-5 What is K,? Enter your…

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A: 1 ( a ) Reaction is exothermic, so when you will decreases the temperature of the system then…

Q: 'hat is the expression for the equilibrium constant, Kc for the followin memical equation? =2O3(s) +…

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Q: For an exothermic reaction A(aq) + B(s) ⇌ 2C(aq) + D(aq), the concentration-based equilibrium…

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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: When the numerical value of Q is less than K, in which direction does the reaction proceed to reach…

A: The direction of the reaction proceed to reach equilibrium When the numerical value of Q is less…

Q: 5. If K. >>>1:? A. The equilibrium mixture will favor products over reactants B. The equilibrium…

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Q: What happens to the equilibrium 2NO(g)+O2 (g)↔2NO2 (g) if a) O2 were added to the system, and if b)…

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Q: The equilibrium constant for the chemical equation:  N2(g)+3 H2(g)↽−−⇀2 NH3(g) is ?p = 0.0301 at…

A: The relationship between Kp and Kc for an equilibrium reaction is  Kp = Kc(RT)∆n  R = gas constant =…

Q: For the following hypothetical equilibrium, A + 2 B ⇄ C, what is the value of the equilibrium…

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Q: At 25 oC, Kc = 0.145 for the following reaction in the solvent CCl4. 2BrCl  Br2 + Cl2 A solution was…

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Q: For the reaction shown below, Br2(g) + Cl2(g) 2 BrCl(g) Kc = 7.00 if you start with [Br₂] = 0.0830 M…

A: Given  Kc = 7.00 [Br2] = ?

Q: For the following hypothetical equilibrium, A+2 B C, what is the value of the equilibrium constant…

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Q: The Ke for the following reaction is 5.0 at 100 °C. 2NO2 (g) = N204 (9) Part A If an equilibrium…

A: Introduction The equilibrium constant that is Kc for any given reaction can be written by taking the…

Q: If the equilibrium constant of a given reaction is 2.38, what is the equilibrium constant of its…

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Q: 5. The equilibrium constant, Kc, for N204(g) → 2NO2(g) is 4.63 x 103 at 25 °C. What is the initial…

A: The equilibrium constant can be written as the ratio of concentration of products to the…

Q: B+C B the change in the equilibrium constant Kc that would occur in each he temperature of the…

A: As we know, by increasing temperature  Kc is increases for endothermic reactions while decreases for…

Q: 2) Keq=0.0183 for the reaction: 2HI e)2 H, (g) + I, (g) (g) If 3.0 moles of HI are placed in a 5.00L…

A: Those reactions in which the forward and backward reactions occur together are known as the…

Q: 0.035 moles of SO2, 0.500 moles of SO2Cl2, and 0.080 moles of Cl2 are combined in an evacuated 10.0…

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Q: 5) What is the equilibrium constant for the following reaction if at equilibrium [CH4] is 0.0020 M,…

A: The balanced equilibrium reaction given is CH4 (g) + 2 O2 (g) ⇌ CO2 (g) + 2 H2O (l)  [CH4] = 0.0020…

Q: Here are the equilibrium constants for several reactions. Which of them favor formation of  products…

A: The value of equilibrium constants decides whether the reaction is in forward or in backward…

Q: If the equilibrium constant of a given reaction is 3.69, what is the equilibrium constant of its…

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Q: 23. When H219) is mixed with CO29) at 2,000 K, equilibrium is achieved according to the following…

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Q: Write the equilibrium expression for the reaction of aqueous potassium hydroxide with aqueous…

A: A equilibrium constant tells us the relationship between amount of the products and reactants of a…

Q: 16. At 35 °C, Ke = 6.5 x 10-9 for the reaction 2NO (g) + Cl2 (g) = 2NOCI (g) In which direction will…

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Q: Activity 5.2 Use the given K to predict the direction that the reaction favors in achieving…

A: Given,

Q: Consider the following reaction: N2 (g) + 3H, (g) # 2NH3(g) Given that K, = 3.6×10“, calculate the…

A: The equilibrium reaction taking place is given as, => N2 (g) + 3 H2 (g) ↔2 NH3 (g) Given: Kp =…

Q: At 15°C, the value of Kw is 4.5 x 10-15. What is the equilibrium concentration of OH" at this…

A: The ionization of water follows: H2O(l)⇌H+(aq)+OH-(aq) Ionic product of water is defined as the…

Q: A student must determine if the forward reaction of the following equilibrium is exo- or…

A: If reaction is endothermic then heat behaves as a reactant. Heating the mixture will add heat to the…

Q: 6. What is the value of the equilibrium constant at 462 K for a chemical equilibrium that has a AH®…

A: Given :  Temp =  462K  dH = -46.0 KJ/mole dS = -92.0 J/mole .K

Q: Write the equilibrium expression for the following reaction: 4HNO3(1) <--> 4NO2(g) + H2O(g) +…

A: Equilibrium constant: At equilibrium the ratio of products to reactants (each raised to the power…

Q: The equilibrium constant for the autoionization of water at 25 °C is 1,00 X 1014 H2O (1) = H (aq) +…

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Q: II. For each of the following reactions, write the equilibrium constant (k) expression. CO 01. CO.…

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Q: Consider the equilibrium system described by the chemical reaction below, which has a value of Kc…

A: The given reaction is, CaCrO4(s) ⇌ Ca2+(aq) + CrO42-(aq)

Q: The value of K for this reaction is 0.44 at 50.0°C and 0.66 at 100.0°C. What is AHP for the…

A: The relation between temperature and equilibrium constant is given by Van't Hoff equation. Given…

Q: Given the two reactions H2S⇌HS−+H+,   K1 = 9.41×10−8, and HS−⇌S2−+H+,   K2 = 1.49×10−19, what is…

A: Equilibrium constants for the given reactions is obtained.

Q: If the equilibrium constant of a given reaction is 7.90, what is the equilibrium constant of its…

A: For a forward Reaction:  Equillibrium constant is 7.90   Keq for  reverse Reaction ?

Q: Write the eauilibrium constant expressions (Ka, Kb, Kw and Kc), for the following reactions.…

A: Equilibrium constant is the ratio of product of concentration of products raised to their…

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

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Q: At 25 °C, Kc= 0.145 for the following reaction in the solvent CCI4. 2BrCl Br2+Cl2 If the initial…

A: Equilibrium constant is given by the ratio of concentrations of products to that of the reactants.

Q: 2. Consider the reaction: 2B1F2 (9) Br2 (9) + 5F2 (9) • If the equilibrium concentrations of BrFg,…

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Q: 14. K- 19.9 for the reaction Cl,(g) + F,(g)= 2 CIF(g) Consider a reaction mixture originally…

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Q: 43. An equilibrium constant with a value of 1.5 x 10-9 indicates that at equilibrium A) the…

A: equlibrium constant of the reaction gives a measure of the direction of reaction .

Q: Consider the following reaction at a high temperature. Br₂(g) 2Br(g) When 1.30 moles of Br2 are put…

A: Given, Br2g  ⇔    2Brg Moles of Br2 put in flask = 1.30 moles Volume of flask = 0.710 L Percent…

Q: 5. The value of Kb for methylamine, CH3NH2, is 4.20x104. Write the equation for the reaction that…

A: The question is based on the concept of equilibrium. we have to write base dissociation equation of…

Q: Consider the equilibrium reaction 2A + B =4C Write the equation for the reverse reaction. reverse…

A: For the given equilibrium reaction: 2A+B↔4C The equilibrium constant is defined as the ratio of the…

Q: Write the expression Kc for the following reactions.

A: The state at which rate of forword and rate of backword reaction is called equlibrium state…