The equilibrium constant, Kp, for the following reaction is 0.215 at 673 K.NH4I(s) NH3(g) + HI(g)If ΔH° for this reaction is 182 kJ, what is the value of Kp at 764 K?Kp = ______

Q: 2. Calculate E°, AG° and K at 25°C for the reaction: - Cl (ag) 4CIO, (aq) - Cl 3CIO, (ag)

A: Given reaction is : 4ClO3- (aq) ---------> Cl- (aq) + 3ClO4- (aq)  a). Calculate standard cell…

Q: 89.  Calculate the equilibrium constant at 25 °C for each of the following reactions from the value…

A: Equilibrium constant and ΔG° has the below relationship. ΔG° = -RTln(Keq) where R = 8.314 T =…

Q: Consider the following reaction at 298 K. Pb?+ (aq) + Cu(s) → Pb(s) + Cu²+ (aq) Which of the…

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Q: Above what temperature does the following reaction become nonspontaneous? FeO(s) + CO(g) → co2(g) +…

A: Given: The reaction is as follows, FeO(s) + CO(g) → CO2(g) + Fe(s)  ∆H = -11.0 kJ∆S = -17.4 J/K

Q: For a particular reaction at 212.7 °C, ΔG=−843.71 kJ, and ΔS=603.37 J/K. Calculate ΔG for this…

A: Given : At temperature 212.7 °C, ΔG = -843.71 KJ = -843710 J…

Q: Given the following reaction: Hb(CO)4(aq) + 4 O2(g) Hb(O2)4 (aq) + 4 CO(g)                 Δ?ΔH=…

A: The given reaction is, Hb(CO)4(aq) + 4 O2(g) ⇌  Hb(O2)4 (aq) + 4 CO(g)                 ΔH= -123.5 kJ…

Q: Given the following thermodynamic values, calculate ΔS° for this…

A: Given:ΔS°(SO2​​) = 248.2 J/mol. KΔS°(O2) ​​ = 205.0 J/mol. KΔS°(SO3) ​ = 256.8 J/mol. KBalanced…

Q: Consider the reaction H2O2(l)→ H2O (I) + ½ O2 (9) If the free energy change (AG) associated with the…

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Q: Consider the following reaction at 298 K. Co²+ (aq) + 2Ag(s) → Co(s) + 2Ag+ (aq) Which of the…

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Q: For the reaction CO2(g) + H2(g)CO(g) + H2O(g) H° = 41.2 kJ and S° = 42.1 J/K The equilibrium…

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Q: Calculate Kc for the reaction in which Kp-1.2 at 400 degrees Celsius  2NOCl (g) 2NO (g) + Cl2 (g)

A: As we know thr relation,Kp=Kc(RT)∆n   Temperature = 400 °C=673 K Kp = 1.2  R =8.314 J mol-1 K-1…

Q: What is the entropy change (in J/K) associated with the formation of 15.0 g of SO2 for the reaction…

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Q: Predict which of the following reactions has a negative change in entropy. I. 2 HgO(s) → 2 Hg(l) + O…

A: The randomness or disorderness of a molecules is determined by the entropy.

Q: Calculate the Kp for the following reaction at 25°C: H2(g) + I½(g) = 2HI(g) ag°: AG = 2.60 kJ/mol

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Q: For a particular reaction at 196.8 °C, AG = -1266.45 kJ, and AS = 529.15 J/K. Calculate AG for this…

A: ∆G = ∆H - T∆S

Q: Heating copper(II) oxide at 400°C does not produce any appreciable amount of Cu: CuO(s) SCu(s) + 0…

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Q: Calculate the temperature (in kelvins) at which the sign of AG° changes from positive to negative…

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Q: Consider the equation 2 NOCl2(g)   ⇌   2 NO(g) + Cl2(g). The equilibrium constant, KC, is 0.0138 at…

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Q: N2 (g) + 3H2 ↔ 2NH3 The standard free energy change at 500 Kelvins is -33.2 kj / mol and the…

A: Given- Reaction N2 (g) + 3H2 ↔ 2NH3 Temperature = 500 K ∆G° = -33.2 kj / mol K = 6.59 x 105 P (H2) =…

Q: 1: Above what temperature does the following reaction become nonspontaneous? FeO(s) + CO(g) → →…

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Q: Select all of the following reactions that would be expected to provide a negative change in…

A: The answer is given below

Q: Consider the following reaction at 298 K. I2(s) + H2(g) → 2 I'(aq) + 2 H*(aq) Which of the following…

A: In this question, the I2(s) gets reduced and H2(g) gets oxidized and we know that, E° value for…

Q: For a particular reaction at 235.4 °C, AG = -307.62 kJ, and AS = 992.15 J/K. Calculate AG for this…

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Q: Above what temperature does the following reaction become nonspontaneous? FeO(s) + CO(g) CO2(8) +…

A: We have to find the Temperature for becoming a non-spontaneous reaction. Enthalpy and Entropy are…

Q: Calculate ΔS°, ΔSsurr and ΔSuniv  298 K for the reaction: 2 KClO3(s) → 2 KCl(s) + 3 O2(g)

A: Given chemical reaction is shown below: 2 KClO3(s) → 2 KCl(s) + 3 O2(g) Calculate ΔS°, ΔSsurr and…

Q: Calculate the standard free-energy change and the equilibrium constant K2 for the following reaction…

A: In the given cell, iron undergoes oxidation at anode and copper undergoes reduction at cathode. The…

Q: What is K if AG° =-18.0 kJ for a reaction at 25°? A) 8.1 x 10-3 B) 1.4 x 103 C) 7.3 x 10-4 D) 1.2 x…

A: The relationship between the equilibrium constant K and Gibbs free energy change ΔG0 is given by…

Q: H° = -6.0 kJ and S° = 88.7 J/K The equilibrium constant for this reaction at 325.0 K is

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Q: The equilibrium constant for the reaction Ni2+(aq) + 6 NH3(aq) ⇌ Ni(NH3)6 2+(aq) is Kf = 5.6 × 108…

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Q: To extract copper from its ores, Cu,S is heated in air. Cu,S(s) + 0,(g) 2Cu(s) + SO,(g) H=-250 kJ In…

A: Le- Chatelier's principle states that when a system is in equilibrium undergoes se changes like…

Q: 5. Calculate the E", AG and K at 25°C for the reaction, 2Mno, + 4H* + Cl2 2Mn2+ + 2C10,+ 2H20

A: During electrochemical reaction redox reaction occur in electrolytic cell  At two different…

Q: The value of G° for the conversion of ATP to ADP is -35.6 kJ/mol. The reaction is: ATP(aq) →…

A: Here, Temperature, T =25°C +273.15K=298.15K. G=-35.6KJ/mol×1000J1KJ=-35.6×103J/mol. Using the…

Q: What is the entropy change in (J/K) associated with the formation of 15.0 g of SO2 for the reaction…

A: Number of mole of substance is calculated by dividing mass of substance to molar mass of it where…

Q: Consider the following diagram of free energy (G) versus fraction of A reacted in terms of moles for…

A: The change in Gibbs free energy determines the spontaneity of the reaction. If its value is…

Q: At 560 K, AG° = -30.3 kJ/mol for the reaction A (g) + 2 B (g) →3 C (g). If the partial pressures of…

A: Given reaction: A(g) + 2B(g) → 3C(g) Given, ∆G∘ = -30.3 kJ/mol The partial pressures of A, B, and C…

Q: Calculate AGᵒrxn in kJ for the following reaction at 550.0 K. CaCO3(s)→ CaO(s) + CO₂(g) -89040 O…

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Q: For a reaction whose K is 0, what can be assumed about the final equilibrium when it is achieved? O…

A: Given,  The value of K = 0

Q: A2(g) + 3B2(g) -> 2AB3(g) where the ΔGorxn is -140 kJ and equilibrium constant at standard…

A: a) The given reaction is: Determination of reaction quotient, Qp of the reaction:

Q: Given equilibrium constant K = 0.051, please calculate the A,G° in unit of kJ for the following…

A: Given: Keq=0.051 T=489∘C R=8.314 J/Kmol 2HIg→H2g+I2g   To find: ∆rG∘ in KJ

Q: QUESTION 11 For the reaction H 2(g) + S(s) H 2S(g), AH° = -20.2 kJ/mol and AS° = +43.1 J/K mol.…

A: The given chemical reaction is,H2 (g) + S (s) → H2S (g) Given:  ∆H° = -20.2 kJ/mol…

Q: Calculate Kp for the following reaction at 500.0°C 3NO(g) N2​O(g)+NO2​(g) using the free-energy…

A:

Q: Use the chemical reaction shown below to answer the questions: H2(g) + Br2(g)  ⇌  2 HBr(g) Kc =…

A: Relation between Kp and Kc: Kp = Kc (RT)delta n Where, delta n = number of product molecules -…

Q: Below what temperature does the following reaction become nonspontaneous? 2 HNO3(aq) + NO(g) • 3…

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Q: A2(g) + 3B2(g) -> 2AB3(g) where the ΔGorxn is -140 kJ and equilibrium constant at standard…

A:

Q: Below

A: Here, you can see both values of ∆H and ∆S are positive so if temperature is low then Reaction is…

Q: Consider the reaction:   Ni2+(aq)  +  6 NH3(aq) ⇌ Ni(NH3)62+(aq)        K = 5.6 x 108 at 25 °C…

A: The given reaction is:Ni2+ (aq)  +  6 NH3 (aq)  ⇌  Ni(NH3)62+ (aq)The reaction quotient of the…

Q: 7. AG° = -49.6 kJ at 25 °C for the Haber process. What is the value of the equilibrium constant at…

A: G° = —46.9 kJ / mol = —4.69 x 10 4 j/mol T = 25°C = 298 k To find K eq =?

Q: Consider the reaction shown in the diagram.       What is the sign of Δ?ΔS for this reaction?…

A: Entropy is defined as the degree of randomness  in the system.

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

A: When addition of equation occur kp should multiplied for kp of new equation.