8,Calculate Kc  for the following reaction:   N2 + 3 H2 ⇌   2 NH3 At equilibrium in a 4.00 L container, we find 0.400 moles H2, 0.800 moles N2, and 1.60 moles of NH3.    Group of answer choices 800 0.125 80 0.0125

Q: Consider this reaction: CH3H|| + HCl = CH3HgCl + HI Which is the correct prediction and explanation…

A: The given chemical reacation is:CH3HgI + HCl ⇌ CH3HgCl + HIThe equilibrium constant, K, for the…

Q: The equilibrium constant, Kc, for the following reaction is 5.10×10-6 at 548 K. NH4Cl(s) NH3(g) +…

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Q: Consider the reaction of carbon and hydrogen gas to form methane. Experiment shows that at 363°C,…

A: Equilibrium constant is defined as the product of concentration of products divided by the product…

Q: CH3CO,H + C2H;OH= CH3CO½C2H5 +H2O K = 2.2 Acetic acid Ethanol Ethyl acetate For the following…

A: Keq=[Products][Reactants] If the concentration of reactants increase the equilibrium shifts to the…

Q: CO (g)   +   H2O (g)      CO2 (g)   +   H2 (g)     Kc = 0.0257 If a 2.00L vessel is charged with…

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Q: A reaction vessel containing 1.00 × 10^-3 M H2 gas and 2.00 × 10^-3 M I2 gas is heated to 448C. H2…

A: Equilibrium constant (Kc): An equilibrium constant of a particular chemical reaction is the value…

Q: Given the two reactions H2S(aq)⇌HS−(aq)+H+(aq),  H2S(aq)⇌HS−(aq)+H+(aq),   K1K1K_1 = 9.78×10−8, and…

A: The two given reactions are -  H2S(aq)  ⇌  HS-(aq)  +  H+(aq)…

Q: For the reaction: PH4Cl(g) qe PH3(g) + HCl(g), Kc = 1.10*1010 (451 K), held within a 1.00 L flask…

A: The reaction given is, 1) PH4Cl (g) -------> PH3 (g) + HCl (g)                         Kc = 1.10…

Q: Given the two reactions 3. PbCl2 (aq) = Pb²+(aq) + 2Cl-(aq), K3 = 1.88×10-10, and 4. AgCl(aq) =…

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Q: 2. What would happen to the (i) equilibrium constant, K, of the following reactions and the (ii)…

A: Le Chatelier's principle: This principle is used to predict the effect of a change in conditions on…

Q: For the following reaction, K = 2.7×108 at 300 K. 3 H2(g) + N2(g) = 2 NH3(g) In an experiment…

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Q: At a certain temperature, KC = 1.8 X 104 for the reaction  N2(g)   + 3 H2(g)   = 2NH3(g) . If the…

A: N2 + 3H2  → 2NH3Equillibrium concentration of N2 = 0.015 MEquillibrium concentration of NH3 = 02.00…

Q: Which of the following expressions is the correct equilibrium-constant expression for the reaction…

A: The eqilibrium constant can be defined as the ratio of concentration of products to concentration of…

Q: which 2 are true?    COCl2(g) ⇌ CO(g) + Cl2(g)   at equilibrium at 25 ºC?   1. Kp for the reaction…

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Q: The following reaction has an equilibrium constant Kc equal to 3.59 at 900 °C. CH4 (g)   +   2 H2S…

A: This methane is reacted with hydrogen sulfide and form hydrogen gas and carbon sulfide. Generally,…

Q: 1. Under certain conditions, Methane (the major component in natural gas) can be produced by heating…

A: C (s) + 2H2 (g) <----> CH4 (g) Equilibrium constant , K = [CH4] / [H2]2

Q: Determine the NUMERATOR of the equilibrium constant given the reaction below: Chemical Reaction: 2…

A: Kc is the ratio of the equilibrium concentrations of product over equilibrium concentrations of…

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

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Q: Carbonyl bromide, COBr2, decomposes to CO and Br2 with an equilibrium constant, Kc, of 1.90 x 10-6…

A: COBr2 (g) —> CO(g) + Br2 (g)  Kc = 1.90x 10-6 Initial moles of COBr2 = 0.025 mol Volume of flask…

Q: At 1100 K, K, = 0.15 for the reaction 2502 (9) + O2(g) = 2SO3 (g) What is the value of K at this…

A: Since the relationship between Kp and Kc or K is given by  => Kp = Kc X (RT)Δn = K X (RT)Δn…

Q: A mixture of 1.24 x 10 – 2 moles of H2(g) and 2.46 x 10 –2 moles of I2(g) was heated at 457.6 °C…

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Q: 4. The reaction 2HCl (g) = H 2 (g) + Cl 2 (g) has a K = 3.2 x 10 -34 at 25 o C. If a reaction vessel…

A: We can calculate the equilibrium concentration of Cl2 and H2 by using the equation of the given…

Q: Initially 3.0 mol of nitrosyl bromide, NOBr, is placed in a 5.0 L container and allowed to come to…

A: The equilibrium reaction taking place is  2 NOBr (g) -------> 2 NO (g) + Br2 (g) Given : initial…

Q: Consider again the ammonia reaction. If the equilibrium constant = 3.9 x 105 at 300 K and K = 1.2 x…

A: The relation between the equilibrium constant and standard Gibbs, free energy is: ΔG = -RT × ln K…

Q: In which direction (Left, right, or neither direction) would the reaction below have to shift to…

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Q: Calculate the value of [N 2] eq if [H 2] eq = 2.0 M, [NH 3] eq = 0.5 M, and K c = 2. N 2(g) + 3 H…

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Q: Given the following reaction and its equilibrium constant at a certain temperature: N2(g) +…

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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: 9. Given the equilibrium constant values N,(g) + 1/20,(g) N,O4 (g) 1/2N,(g) + O2 (g) Determine a…

A: Given the equilibrium constant values : And the Kc value for the following equilibrium has to be…

Q: ΔH∘rxn 180.5kJ/mol ΔS∘rxnΔSrxn∘ 24.80J/(mol⋅K) T= 7278K Calculate the equilibrium constant for the…

A: Given ΔH°rxn = 180.5 kJ/mol ΔS°rxn = 24.80 J/mol T = 7278K Temperature for equilibrium constant =…

Q: Consider the reaction below, for which K = 55 at 700 K. H2 (g) + 12 (g) = 2HI (g) What is the value…

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Q: 4 (a) Calculate the value of Kc for the reaction: PC13 (8) + Cl₂ (g) AH = Positive PC15 (8) Given…

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Q: The K eg for the equilibrium below is 5.4 x 10 13 at 480.0 °C. 2NO (g) • 02 (8) = 2NO2 (8) What is…

A: On reversing the reaction Keq of the new reaction is 1/Keq.

Q: Which of the following expressions is the correct equilibrium-constant expression for the…

A: The equilibrium between dinitrogen tetraoxide and nitrogen dioxide is as follows: 2N2O4g ⇌ 4NO2g

Q: 2 HI(g) ⇌ H2(g) + I2(g) a. At equilibrium the cincentration of HI(g) = 1.05 M, H2(g) = 1.75 M, and…

A: Given, 2HI(g) ⇌ H2(g) + I2(g) Equilibrium concentration of all the species, [HI] = 1.05 M [H2]= 1.75…

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: Write the expression for the equilibrium constant K, for the reaction below: 3. H2O(1) 2 H-(ag) +…

A: GivenH2O (l)  ↔ H+(aq.)   +   O-H(aq)Keq to be determined  H+ = 1 × 10-8 O-H = 1 × 10-6 H2O = 1 ×…

Q: 3.1 During an experiment with the Haber process, a researcher determined that K = 9,60 at 300°C. N2…

A: Using formula.  Kp = Kc (RT)∆ng Kp = 960 ( 0.0821 × 573)2-(3+1) atm Kp = 960 (47.0433)-2 atm Kp =…

Q: Consider the ionization of nitrous 2.2acid at 25 °C: HNO2(aq) + H2O(l)⟷⟷ H3O+(aq) + NO2–(aq)…

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Q: Write the equilibrium constant expressions (Kc and K,) for the following: a. 2502) + O2 25OG) b.…

A: ->In equilibrium constant expression solid and liquid terms are not involved because…

Q: Calculate Kc for the reaction 2HI(g) --> H2(g) + I2(g) given that the concentrations of each species…

A: The reaction and the given data is as follows:

Q: What is the equilibrium expression for the following reaction? Zn(s) + 2NAOH(aq) + 2H,O(t) =…

A: Reactions containing pure solids and liquids results in heterogeneous reactions in which the…

Q: 200 ° C, the numerical value of Kc for the following reaction is 8 × 10-³. PCl5 = PCl3 + Cl2 deltaH…

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

Q: Which causes the system below, at equilibrium, to shift to the product side? 2C0(g) +10 > 2CO2(2) ,…

A: Le chatelier's principle: According to the Le Chatelier's principle when a change in concentration…

Q: What is the equilibrium-constant expression, Kc, for the following equation? 2 SO3(g) → 2 S02(g) +…

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Q: Consider the following reaction at equilibrium: 2NO₂(g) ⇌ N₂O₄(g) The ∆H° for this reaction is < 0.…

A: The equilibrium reaction given is, =&gt; 2 NO₂ (g) ⇌ N₂O₄ (g) Given: ∆H° &lt; 0. Volume is decreased…

Q: 2 CO₂ (g) 2 CO (g) + O₂(g) 1. Write the K, expression for this balanced equation. 2. If, at…

A: At equilibrium, the rate of the forward and the reverse reaction is the same and the concentration…

Q: You have found the following: CaSO4(s) Ca+2(aq) + SO4-2(aq) K = (6.053x10^-5) What is the value of…

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Q: Assuming the equilibrium constants at 200°C for the following reactions are given below, NH4"(aq) +…

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Q: The equilibrium constant, Kc, for the following reaction is 5.10×10-6 at 548 K. NH4Cl(s) NH3(g) +…

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