S(s)+O2(g)⇄SO2(g), is -300.4 kJ. Which statement below is true? a. This reaction is non-spontaneous under these conditions.   b. This reaction is spontaneous under these conditions. c. This reaction must be extremely slow. d. This reaction must be extremely fast.

Q: The standard reaction free energy aG" = '= -910. kJ for this reaction: 6C(s) + 6H,(g) +…

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Q: A chemist fills a reaction vessel with 2.47 atm methanol (CH3OH) gas, 1.87 atm oxygen (O₂) gas, 4.99…

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Q: 15) Consider the following reaction at 25°C. If the pressure of H2 is 1.00 atm, the pressure of N2…

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Q: Which reaction below would result in a net decrease in entropy?   I2(g) ↔ 2I(g)   N2O(g) + 2H2O(g)…

A: Entropy is the measure of randomness or we can say that if a system is more disordered then its…

Q: For the reaction: C(s) + 2H2O(g) CO2 (g) + 2H2 (g), the H°= 155.5kJ/mol and S°= 124.9J/mol∙K.…

A: For , reaction to be spontaneous ∆G° must be negative . And , ∆G° = ∆H° -T∆S°  Here , we will…

Q: 1. Particles of the reactants (1) must not only have enough energy upon collision for a reaction to…

A: The collision theory describes that a reaction will take place when the reactant of the reaction…

Q: b. 2AB3(g) --> A2(g) + 3B2(g) + 394kJ Will enthalpy increase or decrease in the forward reaction?…

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Q: Question attached

A: Gibbs free energy change of a reaction can be expressed in terms of equilibrium constant.

Q: Consider this reaction: 2HCI(aq) + NazCO3(s) → CO2(g) + H2O(1) + 2NACI(aq) AS° = 267.00J/K.mol; AH°…

A: Given: ΔSo > 0 ΔH < 0

Q: Which reaction is accompanied by an increase in entropy? Select one: O a. BaO(s) + CO2(g) → BaCO3(s)…

A: when less number of gaseous reactants form more gaseous products, there will be an increment in…

Q: Why not? What factors relate to rate of reaction? Considering entropy as related to the number of…

A: The measure of the amount of energy that is usable in a system is known as the Gibbs free energy (G)…

Q: SO3 + H2O -> H2SO4 Is this chemical reaction spontaneous or non- spontaneous? Fast or slow?

A: The importance of Gibbs energy is that it gives information about the spontaneity of the reaction or…

Q: 1. The entropy will usually increase when I. a molecule is broken into two or more smaller…

A: Since you have posted more than one question, we will solve only first question for you. If you want…

Q: A chemist fills a reaction vessel with 6.56 atm methanol (CH3OH) gas, 5.57 atm oxygen (O₂) gas, 3.98…

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Q: Consider the reaction: 2 A (s) + 10.4 kJ ------ 2 B (s) + 3 C (g), at what temperature(s) would you…

A: For any reaction to be spontaneous, its Gibbs energy must be negative i.e below 0. Here, the…

Q: At SATP, which reaction below is spontaneous? A. CO2(s)→CO2(l) B. CO2(s)→CO2(g) C. CO2(g)→CO2(l) D.…

A: In this question, we have to find out the correct answer of given problem by the help of the concept…

Q: At 560 K, ∆G° = -18.1 kJ/mol for the reaction A (g) + 2 B (g) → 3 C (g). If the partial pressures of…

A: Gibbs free energy of the chemical reaction can be expressed as, ∆G=∆Go+RTlnQ where Q is the reaction…

Q: D The formation of Nitrogen monoxide from its elementS IS nonspontanecus under ambient temperatures,…

A: A reaction is said to be spontaneous when the value of ∆G is negative. According to Gibbs-Helmohltz…

Q: For the reaction A+B↽−−⇀C+DA+B↽−−⇀C+D, assume that the standard change in free energy has a positive…

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Q: Which reaction is spontaneous? O A-> B +C Delta G = 333kJ O D-> E +F Delta G = 0J O G-> H + I Delta…

A: The reaction which is spontaneous has to be given.

Q: Which of the following reaction is a spontaneous? O CaO(s) + CO29) → CaCO3(g) O 2SO2«g) + O2(g) →…

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Q: Predict how AG changes with increasing temperature for the reaction A(g) + B(g) - C(g). A) AG…

A: The given reaction is  A(g) + B(g) => C (g)  and  ΔH = -201 KJ/mol ΔS = -189.2 J/mol-K

Q: Which of the reactions are spontaneous (favorable)? O 2 H,O(g) 2 H,(g) + O,(g) AG = 457 kJ/mol CH,…

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Q: for this reaction: H2O(g) →  H2O(l) → (gets hot, s

A: When water changes its states from gas to liquid there is a change in states of water from gaseous…

Q: spontaneous

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Q: Which statement is true? O The spontaneity of a reaction is not necessarily related to the speed of…

A: A spontaneous reaction can be defined as the reaction which favours the product formation under the…

Q: AH°, kJ/mol S°, J/mol·K 3. What is the lowest temperature at which the following reaction is…

A: Given reaction H2O(g)  +  C(s) → H2(g)  + CO(g)∆Hrxn0 = ∑  ∆Hf0(Product) - ∑ ∆Hf0(reactant)∆Hrxn0 =…

Q: Classify each of the following reactions as spontaneous only at low temperatures (i), only at high…

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Q: What are the AHrxn and ASrxn values that indicate a spontaneous reaction at all temperatures? O…

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Q: The entropy will usually increase when I. a molecule is broken into two or more smaller molecules.…

A: Entropy can be defined as the randomness or disorderness. Higher the number of gaseous molecules,…

Q: 15. The entropy will usually increase when I. a molecule is broken into two or more smaller…

A: Entropy = Entropy is the measure of spontaneous changes that occur in the system. It is referred to…

Q: Consider the reaction 2 SO2 (g) + O2 (g) 2 SO3 (g) at 298 K. What is Go for this reaction? What is…

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Q: For the reaction 2C2H6(g) + 7O2(g)4CO2(g) + 6H2O(g) H° = -2855.4 kJ and S° = 92.7 J/K The…

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Q: At 1120 K, ∆G° = 66.3 kJ/mol for the reaction 3 A (g) + B (g) →2 C (g). If the partial pressures of…

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Q: Silver chloride is broken down in this equilibrium reaction: AgCl(s) Ag+(aq) + Cl− (aq). Given…

A: Standard enthalpy of formation of the reaction is equal to the difference in standard enthalpies of…

Q: At 455 K, AG° = -21.1 kJ/mol for the reaction A (g) + 2 B (g) 3 C (g). If the partial pressures of…

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Q: onsider the reaction 2 SO2 (g) + O2 (g) 2 SO3 (g) at 298 K. What is Go for this reaction? What is…

A: The reaction is: 2 SO2 + O2 ↔2 SO3 Equilibrium constant K = [SO3]2 / [SO2]2 [O2]

Q: 10- PCI5(g) → PC33(g) + Cl2(g) For the reaction above, AH° = +22.1 kilocalories per mole at 25°C (a)…

A: The given decomposition reaction PCl5 (g) ----> PCl3 (g)+ Cl2 (g) is endothermic as it has a…

Q: 11. The reaction below is conditionally spontaneous. Using the data below, which is the critical…

A: We have the change in Gibbs free energy formula, ∆G = ∆H - T∆S If the reaction is spontaneous, the…

Q: 4. The entropy will usually increase when 1. a molecule is broken into two or more smaller…

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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: Would the following reaction be expected to have a positive or negative entropy change? N2(g)   +…

A: • The given reaction is,             N2(g) + 3 H2(g) → 2 NH3(g)    • We need to predict the sign…

Q: A chemist fills a reaction vessel with 6.56 atm methanol (CH3OH) gas, 5.57 atm oxygen (O₂) gas, 3.98…

A: Given :  Pressure of methanol = 6.56 atm  Pressure of oxygen gas = 5.57 atm  Pressure of carbon…

Q: What is the free energy change for the following reaction at 25 oC if the entropy        change at…

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Q: Consider the reaction: 2NO2(g) + 7H2(g) - NH3(g) + 4H2O(g) AH° = -1125.2 kJ AS° = -253.8 J/K a.…

A: Given Reaction 2NO2(g) + 7 H2(g) → NH3(g)  + 4H2O(g)∆H° = -1125.2 kJ = -1125200 J∆S° =-253.8 J/KT =…

Q: Which statement is true?a. A spontaneous reaction is always a fast reaction.b. A spontaneous…

A: Spontaneous reactions are those reactions which occurs by themselves without the external driving…

Q: At 1120 K, ∆G° = 72.9 kJ/mol for the reaction 3 A (g) + B (g) →2 C (g). If the partial pressures of…

A: The free energy of the given reaction is -27.9 KJ mol-1.

Q: Predict which of the following reactions has a POSITIVE entropy change (ΔSsys). Select one: a.2…

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Q: 51. Consider the reaction (8)*0 • 20(g) → 0;(g) a. Predict the signs of AH and AS. b. Would the…

A: Here, by analyzing the equation we have to predict the sign for change in enthalpy and change in…