Part A What is true if In K is negative? O AGʻrxn is negative and the reaction is spontaneous in the reverse direction under standard conditions. O AGʻpxn is negative and the reaction is spontaneous in the forward direction under standard conditions. O AGʻrxn is zero and the reaction is at equilibrium under standard conditions. O AG rxn is positive and the reaction is spontaneous in the forward direction under standard conditions. O AGʻrxn is positive and the reaction is spontaneous in the reverse direction under standard conditions. Submit Request Answer

Q: 1) (a) In which of the following instances would it be expected that the reaction would always have…

A: An equilibrium constant and gibbs free energy related to each other by the following mathematical…

Q: What is the sign of AG for a spontaneous reaction? O a. The sign of AG will depend on the…

A: Answer: ∆G represents the Gibbs free energy change for a process taking place in a system. It is the…

Q: Which combination of AH and AS NEVER has a spontaneous reaction? & tAH and +AS A -AH and -AS C -AH…

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Q: Which of the following is NOT true for ΔGrxn? A) If ΔG°rxn > 0, the reaction is spontaneous in the…

A: given that  delta G > 0

Q: For a given chemical reaction, the value of AH is positive and the value of AS is positive. The…

A: The answer is given below

Q: A student places a piece of solid iron into a solution containing copper(II) ions. 7 (a) Write the…

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Q: At 25°C, AG° = +31.2 kJ for the reaction, Ag2CO3(s) → Ag20(s) + CO2(g). Is this reaction spontaneous…

A: Given data: Standard free energy ∆Go=31.2 kJ Temperature T = 25o C = 298 K Pressure P = 0.10 atm…

Q: a) image attached b) Calculate ΔG∘ at 296 ∘C c) tell whether the reaction has an equilibrium…

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Q: For the reaction below, which statement best describes what is happening with the sign of AGO CrP…

A: The chemical equation may be written as: CrPO4(s) + 3NaCl(aq)→ CrCl3(aq) + Na3PO4(aq) Number of ions…

Q: AH = -107. kJ J AS = -290. K C(s) + 2Cl, (g) → CCI, (s) AG = Which is spontaneous? O this reaction O…

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Q: AH = -484. kJ AS = -1394. 2H, (g) + 0, (g) –→ 2H,0(g) AG = kJ Which is spontaneous? O this reaction…

A: Chemical equilibrium is branch of chemistry in which we deal with the speed at which rate of…

Q: Which of the following conditions describe a reaction that is spontaneous at "low" temperature and…

A: OPtion D (ans)From the thermodyamic equation we know that ∆G=∆H-T∆SWhere ,∆G = Free energy change∆G…

Q: For the below endothermic chemical reaction, ASsys is [ Select ] and ASsurr is [ Select ] * meaning…

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Q: For the reaction below, which statement best describes what is happening with the sign of AGO? CrP…

A: The relation between ∆G˚, ∆H˚ and ∆S˚ is as follows: ∆G°=∆H°-T∆S° where ∆G˚ represents the change in…

Q: Determine  what is ΔG°rxn for each of the following and state whether the the following reactions…

A: Given Chemical reaction:  2 NO(g) + Cl2(g) → 2 NOCl(g)Calculation for ΔG°rxn:

Q: Methanol, CH3OH, can be made by the reaction of CO with H2: Co(g) + 2H2(g) = - CH3OH(g) AH° = -90.7…

A: Answer:- This question is answered by using the simple concept of calculation of Gibbs free energy…

Q: A spontaneous reaction is spontaneous in one direction. O True O False

A: True.  Spontaneous reactions are uni directional.

Q: Under certain conditions, nitrogen gas and oxygen gas react to form the toxic brown gas nitrogen…

A: The standard Gibbs free energy, △Go is given as : If the value of △Go is positive or greater than…

Q: 14 If AG > 0 for a process carried out at constant temperature and pressure, which of the following…

A: Given that :  ∆G >0  At standard temperature ,  ∆G = -RT In K

Q: Use the following information for the following three questions. AH --524 kJ/mol AS- -250 J/K-mol D…

A: Given,  ∆H° =  -524 kJ/mol = 524000 J/mol ∆S° = -250 J/k.mol

Q: 1.Which of the following statements are true for the reaction: I2e) → I. AH is positive II. AH is…

A: I2(g) ----> 2I(g)

Q: A) In the temperature range between 25°C and 340°C, the reaction in the previous two questions is…

A: A) ∆G˚ at 25˚C is given as 893.84 kJ/mol ∆G˚ at 340˚C is given as 11115 kJ/mol Since ∆G˚ is positive…

Q: <CHE154 S20 Ch19 Sec8-10 Chapter 19 Multiple Choice Question 50 aReview I Constants Part A What is…

A: The relationship between ΔG0rxn and equilibrium constant K is given by  ΔG0rxn = -RTln(K)  Hence if…

Q: Question 9 Determine if the photosynthesis reaction is spontaneous at 80°c. Chemical Equation: CO2 +…

A: Calculate enthalpy of the given reaction-- CO2 + H2O ----&gt; C6H12O6 + O2

Q: Predict the sign of AG for an exothermic reaction with an increase in entropy O positive negative no…

A: We know that the Gibb's free energy (∆G) changes of a chemical reaction is shown below --- ∆G   =…

Q: Which of the following statement is CORRECT? a. ΔG0 and ΔS>0 b.   In order to increase the yield…

A: Reaction will be spontaneous when Gibbs free energy change is negative.  Reaction is non spontaneous…

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) =&gt; C (g)  and  ΔH = -201 KJ/mol ΔS = -189.2 J/mol-K

Q: 1. A. For the following reaction predict the sign of H2(g) → 2H(g) negative negative negative AHrxn…

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Q: For the reaction H2(g) + S(s) --&gt; H2S(g), ΔH° = -20.2 kJ/mol and ΔS° = +43.1 J/K·mol. Which of…

A: We know that the temperature in the Gibbs free energy equation is the Kelvin temperature. So when…

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: Part A In which case is the reaction spontaneous at low temperature and nonspontaneous at high…

A: Enthalpy and entropy can be combined to predict reaction spontaneity Relationship between enthalpy…

Q: For a generic reaction A (g) ↔ B (g), it is found that Q>K.  Which statement is true?     The…

A: The reaction quotient is a quantity that provides a measurement of the relative quantities of…

Q: Consider a reaction that has a negative AH and a negative AS. Which of the following statements is…

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Q: A chemical reaction that happens quickly is spontaneous, and a reaction that happens slowly is…

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Q: 2NO(g) + O2(g)→ 2NO2(g); AH°= -125 kJ/mol; AS°= -150 J/mol-K Below a temperature of K, this reaction…

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Q: 19. Consider the following reaction, which is spontaneous at room temperature. NH3(g) + BF3(g) →…

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Q: 4.) Determine if each of the following is a spontaneous process, a nonspontaneous process, or an…

A: The answers are given below

Q: What is always true for a spontaneous reaction at constant pressure? ASreaction>0 and AGreaction=0…

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Q: The accompanying diagram shows how ΔG for a hypotheticalreaction changes as temperature changes. (a)…

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

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

A: we need to calculate the value of delta G for the given reactions in the table

Q: 36. If Delta G standard is zero, what does it mean? A. the reaction is spontaneous at standard…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Σ *00 For a particular reaction, AH = 81.95 kJ and AS = 27.0 J/K. Calculate AG for this reaction at…

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Q: 7.If the change in free energy, AG is egative, the reaction is spontaneous in e forward direction.…

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

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Q: The standard reaction free energy AG" 193. kJ for this reaction: 2 NH3(g)N,H(9) + H,(g) Use this…

A: The given chemical equation: 2NH3 (g) → N2H4 (g) + H2 (g)         ∆G° = 193 kJ   Note:- When a…

Q: An spontaneous process ALWAYS has a negative AG O has a negative AH O has a positive AH has a…

A: A spontaneous process is capable of proceeding in a given direction without needing to be driven by…

Q: _______1. When the ∆G of a given reaction is positive, what does this mean? The reaction will…

A: ΔG is the change in free energy or it is called Gibb's free energy change.   It is given by the…

Q: Is the reaction spontaneous at all temperatures? If not, explain. Choose one: O The reaction will be…

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Q: When AH is positive and AS is negative, the reaction is nonspontaneous at all temperatures True…

A: Given :-  Statement : when ∆H is positive and ∆S is negative, the reaction is nonspontaneous at all…

Q: If AH is negative and AS is positive, the reaction is O nonspontaneous at all temperatures. O…

A: The relationship between Gibbs free energy, enthalpy, temperature, and entropy is expressed as,…

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