Indicate which factors affect the rate of a reaction. a. ΔG° b. ΔH° c. Ea d. temperature e. concentration f. Keq g. k h. catalysts

Q: 14. Consider the reaction at 25 oC : A (g) + B (s) + 2 C (g) ------ D (g) + 2 E (s) kp = 2.40 What…

A: The given reaction is -               A (g) + B (s) + 2 C (g) ------ D (g) + 2 E (s) Now, the…

Q: When deltaG is positive then the reaction is____________ A) All of the above, it depends on more…

A: For any reaction to be a spontaneous reaction, the value of Gibbs free energy change i.e ΔG should…

Q: 3. The reaction 2 H,S(9) → 2 H:(g) + S:(g) has a Kvalue of 9.30 x 10° at 700."C. Calculate Ke for…

A: Answer :-    Kp for reverse reaction = 1.08 × 107…

Q: A(aq)+B(aq)↽−−⇀C(aq)A(aq)+B(aq)↽−−⇀C(aq)   has a standard free‑energy change of −3.86 kJ/mol at 25…

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Q: 1. Predict whether a decrease in temperature is a favorable or an unfavorable process for the…

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Q: 10- PCI5(g) → PCI3(g) +Cl2{g) For the reaction above, AH° = +22.1 kilocalories per mole at 25°C (a)…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: Which of the following statements about entropy is true? Select one: O a. The cntropy of a substance…

A: The answer is given as follows

Q: NO + O2 NO2 for which H° = –57.03 kJ and K = 1.46 106 at 25°C.a. Calculate H° at 25°C for…

A: Since we are entitled to answer up to 3 sub-parts, we’ll answer the first 3 as you have not…

Q: For the reaction 2NO(g) + Cl2(g) 2NOCI((g) H° = 51.7 kJ/mol. What will be the effect if the…

A: Given reaction: H° = 51.7 kJ/mol. To predict: The effect if the temperature of the reaction system…

Q: Look at each process and decide wheather there is greater disorder after the change than before.…

A: Entropy is defined as the degree of randomness. R→P∆S=∑SP - ∑SR Only gases are used in the above…

Q: A reaction A(aq) + B(aq) = C(aq) has a standard free-energy change of-5.29 kl/mol at 25 °C. What are…

A: The equilibrium constant for the given reaction using free energy reaction is ∆G = -RT ln KR is gas…

Q: id H2(g) (constant T) ecrease the temperature emove Fe,03(s) (constant T) id a catalyst (constant T)…

A: Equilibrium constant is depends only on temperature.  In exothermic reaction, by increasing…

Q: NH4HCO3(s) ⇌ NH3(g) + CO2(g) + H2O() Calculate ΔG at 298K for this reaction when the pressures of…

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Q: A chemical reaction is always spontaneous if it is accompanied by Oa. endothermic and increasing…

A: When reaction is endothermic then it's required energy from the external sources then it's converted…

Q: How does this relate to the Gibb's Free energy change in oxygen transfer in the tissues?

A: Gibbs free energy is also related in oxygen transfer in the tissue.oxygen transfer in the tissue by…

Q: Reaction 2: CO₂ (g) + H₂(g) (A)cooling the reaction: (B) adding more H2 into the reaction:…

A: Given: CO2( g)+H2( g)⟹CO(g)+H2O(g)  ΔH=-60KJ 2NO2 (g) ⇌N2O4 (g)   ΔH=+1.15 kJ

Q: gaseous N2O4: N2O4(g) → 2 NO2(g) ΔH° = +57.1 kJ/mol; ΔS° = +175.8 J/mol K a) Is the reaction…

A: We will give information about all parts

Q: Consider the system below at equilibrium at 200°C. 2CI(g) + 2HO9) - 98.6KJ 4HCI(g) + O.g) Addition…

A: Equilibrium: The state of reaction at which the contraction of the reactants and products does not…

Q: Can someone check my work?

A: The value of change in the number of moles of gaseous substances (Δn) is calculated using equation…

Q: For which reaction does Kp = Kc? A. 2 NazO2(s) + 2 CO2(g) = 2 Na,CO3(s) + O2(g) B. 2 NiO(s) + CO(g)…

A: Answer:- This question is answered by using the simple concept of chemical equilibriumusing the…

Q: For the reaction A + B  AB, Kassoc =

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Q: Calculate ΔG° for the reaction Al3+(aq) + F-(aq) ⇌ AlF2+(aq), for which K = 107 at 25°C?

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Q: Calculate the ∆G in kJ/mol for a reaction at room temperature (~25.00°C) that has a Keq = 1000.0.…

A: We have to calculate the ∆G.

Q: Calculate the Keqfor this reaction if the KP = 78.3 at 100°C. 4 HCl(g) + O2(g)     ⇄    2 H2O(g) + 2…

A: Answer: Given reaction is: 4HCl(g)+O2(g)→2H2O(g)+2Cl2(g) ∆ng is equal to the difference between…

Q: Calculate Delta G degrees and KP for the following equilibrium at 25°C. The Delta Gf degrees values…

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Q: Reaction: P4(s) + 10Clg(g) ----> 4PCl5(s) + 452kcal This reaction is _____ because the sign of…

A: The sign of  is positive for endothermic reaction.The sign of  is negative for exothermic…

Q: a. Consider the melting of iron: Fe (s) ⇆ Fe (ℓ). What statement is true regarding this physical…

A: Entropy of the process increases if there is more disorder. There is more disorder in gaseous state…

Q: A(g) Analyze when this reaction is spontaneous (i.e. spontaneous at high temperature, always…

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Q: A reaction A(aq) + B(aq) = C(aq) has a standard free-energy change of -3.64 kJ/mol at 25 °C. What…

A: Solution: The reaction is as follows:…

Q: Which reaction is exothermic? A) 4PCl5(s) + 452kcal --> P4(s) + 10Cl2(g) B) P4(s) + 10Cl2(g)…

A: Exothermic reaction is a type of chemical reaction which releases energy in the form of light or…

Q: In a reversible reaction, a forward spontaneous reaction corresponds to a negative AG. O TRUE O…

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Q: A(aq) + B(aq) = C(aq) has a standard free-energy change of –-5.11 kJ/mol at 25 °C. What are the…

A: Given: The standard free energy change ∆Go is -5.11 kJ/mol The temperature is 25oC The initial…

Q: 2(g) 8. For the reaction 2 A + B = Keg = 0.18 at 200°C %3D calculate (a) Ke for the reaction 2 C (b)…

A: Here we are required to find the equilibrium constant for the given reaction.

Q: 5. What is the effect of a catalyst on a reaction? A. It increases the rate. B. It decreases the…

A: A catalyst decreases energy of activation. It does not have effect on equilibrium, entropy or…

Q: What is the temperature above which the Haber ammoniaprocess becomes nonspontaneous?(a) 25 °C (b) 47…

A: A spontaneous reaction is a chemical reaction that has a standard Gibbs energy value less than zero.…

Q: 2. The intracellular concentration of glucose-6-phosphate and fructose-6-phosphate are measured…

A: If the value of ∆G is negative will represent the reaction conditions are favorable. If the value of…

Q: Find Kc for the reaction 2 NO(g) + O2(g) ↔ 2NO2(g),  given Kp = 2.2 x 1012 @ 25 °C.  R = 0.08206…

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Q: 2Cr(s) + 6HF(g) -à 2CrF3(s) + 3H2(g) H° = –691.4 kJ/mol 2Cr(s) + 6HCl(g) --à 2CrCl3(s) +…

A: According to the Hess’s law of constant heat summation, the total change in the enthalpy during the…

Q: Calcium carbonate decomposes according to the following reaction.…

A: Hey, since you are posted a question with multiple sub-parts, we will answer first three sub-parts.…

Q: At 460 K, ∆G = -11.2 kJ/mol for the reaction 2 A (g) → B (g). If the partial pressures of A and B…

A: For the reaction 2A --> B As in the question, it is not mentioned that whether the reaction is in…

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: 1. Consider the reaction below. N(g) + 0,(s) + heat ® 2 NO (g) A) Does the tendency to minimum…

A: Effect of minimum enthalpy and maximum entropy can decide direction of reaction by their combined…

Q: Look at each process and decide wheather there is greater disorder after the change than before. If…

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Q: PCl5(g)  ® PCl3(g)  + Cl2(g)

A: The state at which rate of forword is equal to rate of backword reaction is called equilibrium state…

Q: Calculate ∆S for the following reactions: Ag (s) + 1/2Cl2 (g) —> AgCl (s) 2CH3OH (l) + 3O2 (g) —>…

A: ∆Sreaction = Σ nSproducts - Σ nSreactants  Where n represents the stoichiometric coefficients   S is…

Q: A(g)   +   B(g)      AB(s) For the above generic equation, Kp is 15.0 at 50oC, and Kp = 25.0 at…

A: The equilibrium constant,Kp depends on temprature. And also this variation is different for…

Q: 1. Consider the reaction between solid silver and aqueous nitric acid (HNO,). 3 Ag (s) + 4 HNO, (aq)…

A: Given :  For HNO3, ∆H°f  = -207 For AgNO3, ∆H°f  = -101 For NO, ∆H°f  = 90 For H2O, ∆H°f  = -286

Q: What is the effect of adding a catalyst on a reaction? O It changes the equilibrium position OIt…

A: Catalyst: Catalyst can be define as a substance Which is not consumed in a chemical reaction but…

Q: Part A For the reaction at 225 °C the equilibrium contar Express your answer to two s HÅ [NH3] =…

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Q: chapter 12:  8) Calculate the free-energy change of the following reaction at 448°C and standard…

A: Answer: The free energy change of the following reaction at 448°C is -1301.34 kJ/mol.