Kc = 3.24 × 10^11 at T = 900 K for reaction :                        H2 + Cl2 → 2HCl The a value of water at the same temperature and pressure P = 1 atm is a = 2.66.10^−8. Calculate the constant Kp for the reaction :                   4HCl + O2 → 2H2O + 2Cl2,  at a temperature of 900 K.   Note :  a = alpha

Q: At 564.5 °C, the Kp for the reaction: 1A + 2B 5AB is 5.13.10³ What is Keq? Enter your answer in…

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Q: Be sure to answer all parts. At 430°C, the equilibrium constant (Kp) for the reaction 2NO(g) + O2(g)…

A: 2NO(g) + O2(g) ---> 2NO2(g) Kp = 1.5 × 105 Initial pressure of NO = 7.6 × 10-3 atm Initial…

Q: 7:52 2 NO2(g) decreases from 1.5 x 105 at 430°C to 23 at 1000°C. From these data, calculate the…

A: K1 = 1.5 x 105 T1 = 430°C = (430 + 273.15)K = 703.15 K K2 = 23 T2 = 1000°C = (1000 + 273.15)K =…

Q: 3B(g) + 2C(g)    2A(g)  B=0.666 M, C= 2.58M, A= 1.35M what is the Kc value of this reaction?…

A: 3B(g) + 2C(g)  <--- --->  2A(g) Kc = [A]2/[B]3[C]2

Q: Calculate the standard free-energy change of the reaction catalysed by the enzyme phosphoglucomutase…

A: We have to calculate the standard free energy change.

Q: The equilibrium constant for the reaction H,S(g) + I(g) 2 2 HI(g) + S(s) at 110°C is equal to…

A: Reaction quotient (Q) is the measure of relative amounts of products and reactants present at a…

Q: Be sure to answer all parts. At 430°C, the equilibrium constant (Kp) for the reaction 2NO(g) + O2(8)…

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Q: The value of DeltaHvap is 53 kJ/mol for the liquid dimethyl sulfoxide (DMSO). Given that the vapor…

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Q: which factors will affect boith the position of the equiliberium and the value of the equiliberium…

A: Given :-  The given equilbrium reaction is                     92 (KJ) + N2(g) + 3H2(g) → 2NH3(g)…

Q: or the reaction PCI3(g) + Cl2(g) O PC15(8) at a particular temperature, Kc uppose a system at that…

A: Given, Chemical Reaction : PCl3 (g) + Cl2 (g) ---> PCl5 (g)  Kc = 32.4

Q: In an experiment, 0.40 M NOBr, 0.83 M NO and 0.995 M Br2 are placed in a 3.00 L reaction vessel at a…

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Q: Ksp at 25 °C for Cd(OH)2 is 5.9 ×× 10−15   if you were assigned cadmium(II) hydroxide as your…

A: Ksp of Cd(OH)2 is 5.9×10-15 Using the data we have to calculate the expected concentration of…

Q: The value of Kp for a gas-phase reaction doubles when the temperature is increased from 300 K to 400…

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Q: Give the general expression for the equilibrium constant of the following generic reaction:aA +…

A: Equilibrium constant (K) is the ratio of the rate constants of the forward and reverse reactions at…

Q: 3.82 The fertilizer ammonium sulfate [(NH4)2SO4] is prepared by the reaction between ammonia (NH3)…

A: Given data mass of ammonium sulfate [(NH4)2SO4] produced = 1.00x105 kg Chemical reaction is  2 NH3…

Q: A mixture of H2 and Iz is allowed to react at 450 c. When the equilibrium is established, the…

A: Given: [H2] = 0.36 mol/L [I2] = 0.29 mol/L [HI] = 2.0 mol/L

Q: Acetylene and oxygen react to form carbon dioxide and water, like this: 2C,H2(g)+50,(g)…

A: This principle is used to predict the effect of a change in conditions on a chemical equilibrium.…

Q: Sulfur dioxide and oxygen react to form sulfur trioxide, like this: 250,(2)+0,(2) 250, (3) Suppose a…

A: A reversible chemical reaction can move in either forward or backward direction. The stage of a…

Q: Consider the reaction of chlorine with manganese dioxide: 3 Cl2(s) + 2 MnO2(s) + 8 OH(aq) →6 Cl(aq)…

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

Q: What is the 4G at 25 °C of a reaction where constant K of the reaction is 3.1 x 105 (note: R =…

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Q: Nitrogen monoxide and ozone react to form nitrogen dioxide and oxygen, like this: NO(g)+03(9)…

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Q: Calculate Kp for the following reaction at the given temperature.  Give your answer to three sig…

A: Given a reaction,2A(g)+B(g)⇌3C(g)+2D(g)the value of Kc =0.0273, temperature T =234 Kwe are asked to…

Q: Carbon dioxide and water react to form methane and oxygen, like this: CO,(9)+2H,O(9) → CH,(9)+2O3(9)…

A: We would apply Le-Chatlier's principle to predict the affect and direction of shift in equilibrium.…

Q: A chemical company is studying the reaction of Cl20 and H20. Cl,0(g) + H20(g) 2HOC1(g) In an…

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Q: In an experiment, 2.22 M SO2, 3.97 M O2 and 2.02 M SO3 are present at a certain temperature.…

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Q: When a reaction has k = 0.533 M–1 s–1 at 327 deg C, it is 2nd order of overall reaction.

A: Given,  At 327 °C  Rate constant = k = 0.533 M–1 s–1

Q: Be sure to answer all parts. At 430°C, the equilibrium constant (Kp) for the reaction 2NO(g) + O,(g)…

A: Given data Equilibrium constant : Kp=1.5×105 Initial pressure of gases are  pNO=9.6×10-3…

Q: oiled coils are protein domains that lead to the formation of multimers (dimers, trimers,…

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Q: Phosphorus and bromine react to form phosphorus tribromide, like this: P4(9)+6 Br,(g)→4 PBr;(g)…

A: The equilibrium constant represents the concentration of the products and the concentration of the…

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: At 276.7 oC, the Kp for the reaction 2 A (g) + 1 B (g)  ↔  5 AB is Kp = 3.07⋅10-2 What is Keq?

A: Given - 2A(g)+1B(g) <->5AB.            Kp=3.07×10-2 Keq=? T = 276.7°C = 276.7 + 273 = 549.7 K…

Q: The equilibrium constant for the reaction

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Q: 6. In a study of glass etching, a chemist examines the reaction between sand (SiO₂) and hydrogen…

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

Q: Ammonium carbamate, NH4CO₂NH₂, decomposes as follows: NH,CO,NH,(s)=2NH,(g) + CO,(g) Starting with…

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Q: Given that K, for HIO is 3.2 x 10-1" at 25 C, what is the value of K, for 10¯ at 25 °C? Kp Given…

A: We know that   pKa+ pKb=pKw                           pKa+ pKb=14 pKa= -logKa pKb= -logKb

Q: For the equilibrium A + B = C + DK was measured to be 1.51 x 10-² at 25 °C and 55.0 at 600 °C. What…

A: Reaction :  A + B ⇌ C + DK1=1.51 ×10-2    , T1=(25+273)K=298 KK2=55.0…

Q: - N₂(9)+ 3H₂(g) → 2NH₂(9) At the temperature the engineer picks, the equilibrium constant K, for…

A: Answer: Relation between reaction quotient and equilibrium constant is shown below: 1. When QP=KP…

Q: Be sure to answer all parts. The AG for the reaction H,(e) + I(8)= 2HI(3) is 2.60 kJ/mol at 25°C. In…

A: Given-> H2(g) + I2(g) -->2HI (g) ∆G°= 2.60 KJ/mole = 2.60 × 1000 = 2600 J /mole (1 KJ = 1000…

Q: For the reaction 2 A(aq) B(aq) + C(aq), the standard free enthalpy change is 1.52 kJ at 25oC. The…

A: We can use the equation ∆G = -RTlnK to calculate the equilibrium constant (K) for the reaction.…

Q: The value of KC for the thermal decomposition of hydrogen sulfide, shown below, is 2.2 × 10-4 at…

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Q: What is true about the relationship of K, and K for the reaction: 2 CO(g) +4 H2O(g) = 2 CHa(g) + 3…

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Q: The Kp for the reaction A (g)=2 B (g) is 0.0830. What is Kp for the reaction 2 A (g)=4 B (g)?

A: The given chemical equation is as follows: A(g) ⇌ 2B(g)        Kp=0.0830 2A(g) ⇌ 4B(g)        Kp'=?

Q: At 292.8 oC, the Kp for the reaction is 4.23⋅10-5:  3A+5B ↔ 1AB What is Keq?

A: From given Keq we can calculate Kp.

Q: Apply Le Chatelier's principle and decide how (by altering temperature, pressure, and concentration)…

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Q: 8) For the reaction CO(g) + 3 H2(g) = H2O(g) + CH4(g), Kc = 190 at 1000 K. If a vessel is filled…

A: When Q = K, the system is at equilibrium and there is no shift to either the left or the right.…

Q: The value of Kp for the reaction 2 A(g) + B(g) + 3 C(g) → 2 D(g) + E(g) is 14370 at a particular…

A: In the given question, Kp for one reaction is given and we have to find Kp for the reverse reaction.…