Choose the INCORRECT statement. o The work available in a cell= nFEcell. o Reversing a cell reaction changes the sign of Ecell. o When Ecell 0, the reaction is at equilibrium. o When Ece< 0, the reaction is spontaneous. OAG =-nFE cell

Q: Given the following reaction determine ∆G and Eocell for the following reaction at standard…

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

Q: Indicate whether each statement is true or false. (a) A reaction that is spontaneous in one…

A: A reaction favoring product formation under the given reaction conditions is called a “spontaneous…

Q: Given the following reaction, which is true? Cu(s) + 2 Ag+ (aq) → Cu²+ (aq) + 2 Ag(s) Energy will…

A: Given reaction is :  Cu (s) + 2Ag+ (aq) --------------&gt; Cu2+ (aq) + 2Ag (s)  Standard cell…

Q: 36 of 48 A reaction is always non-spontaneous when O AH>0, AS>0 O AH>0, AS O AH O AH0

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Q: (d) Cl(g) + 2 NO(g) → 2 NOCI(g) (e) SiCl(g) → Si(s) + 2 Cl,(g)

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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: Which of e tollowing has the lowest standard entropy ( (A) N₂O (B) NO (1)

A: As we know , entropy is a measure of randomness therefore entropy order for three states of matter…

Q: Write equations for the oxidation of Fe and of Al. Use ∆Gofto determine whether either process is…

A: Oxidation is loss of electrons while reduction is gain of electrons and they always occur together.…

Q: 3H2(g)+Fe2O3(s)⟶2Fe(s)+3H2O(g)

A: Given data from std table at 25 °C of H2=0 kJ/mol of Fe2O3=-741 kJ/mol of Fe=0 kJ/mol of…

Q: Consider the reaction. 6CO29) + 6H20(1) C6H1206 (s) + 602 (g) a. Calculate AG for the reaction under…

A: (a). Given reaction is : 6CO2 (g) + 6H2O (l) ---------&gt; C6H12O6 (s) + 6O2 (g)  As,  Standard…

Q: Choose the INCORRECT statement. A) The maximum work available in a cell = -zFEcell- B) AG° =…

A: A Galvanic cell is an electrochemical cell, in which the chemical energy is converted into…

Q: determine the free energy change (AGrxn) for each of the following reactions under standard state…

A: The standard Gibbs energy free change values of the compounds calcium oxide, water and calcium…

Q: Enter your answer in the provided box. Calculate AG for the following reaction at 25°C: H₂O() →…

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Q: Question 20 of 20 Submit A reaction will be spontaneous at all temperatures if. A) AH and AS are…

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Q: For the reaction CO(g) + Cl2(g)–COCl2(g) AG° =-63.0 kJ and AS° = -137.3 J/K at 330 K and 1 atm. The…

A: Gibbs free energy is the greatest work a system does to its environment when the reaction is…

Q: If AG° for a reaction is negative, which of the following statements must be true? 1. ASº is…

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Q: Calculate ΔSouniv for the rusting of iron at 25oC, in units of  kJ/(K )  :    ---------------4 Fe…

A: ΔSosys is calculated as follows

Q: sheet

A: This question is related to reactions of chemistry.

Q: Consider the following reaction; A(g) + B(g) → c(s) + D(g); AHP = 159.1 kJ; AG = 164.1kJ %3D at 298…

A: The reaction taking place is given as, =&gt; A (g) + B (g) -----&gt; C (s) + D (g)            ΔHo =…

Q: Calculate the standard change in Gibbs free energy for the reaction at 25 °C. Refer here for the…

A: In a chemical reaction   ΔG° =∑ΔG°Products   -  ∑ ΔG°reactants. For given reaction…

Q: For a particular reaction, AH = 134.1 kJ and AS = 35.0 J/K. Calculate AG for this reaction at 298 K.…

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Q: spontaneous

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Q: Calculate AGn for Equation 3 in Part A to show that this is a spontaneous process. Take AG"(CIO] =…

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Q: Calculate the standard change in Gibbs free energy for the reaction at 25 °C. Refer to the AG°f…

A: Feasibility of a reaction depends on the change in Gibbs free energy. Change in Gibbs free energy of…

Q: Determine if the following reaction is spontaneous in standard conditions Cl'(ag) + 4MNO2(6) +…

A: Given reaction is :  Cl- (aq) + 4MnO2 (s) + 8H+ (aq) -----&gt; ClO4- (aq) + 4Mn2+ (aq) + 4H2O (l)…

Q: Calculate the standard change in Gibbs free energy for the reaction at 25 °C. Refer to the ΔG°f…

A: The Gibb’s free energy is the energy associated with the chemical reaction which is equal to the…

Q: Which is true for the endothermic reaction 2 SO:(g) → 2 SO:(g) + O:(g)? A) Spontaneous at all T B)…

A: Choose the correct option---

Q: AH = 2220. kJ AS = 6016. K 3c0,(g) + 4H,0(1) - C,H,(g) + 50,(g) AG = kJ Which is spontaneous? O this…

A: The Gibbs free energy change for the reaction is calculated as: ∆G=∆H-T∆S ......(1)

Q: For the reaction below, which statement best describes what is happening with the sign of AGO 2…

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

A: the reaction given is exothermic that means the change in enthalpy is -ve . now the entropy change…

Q: Calculate ΔH°298 for the process Co3O4(s)⟶3Co(s) + 2O2(g)from the following information:Co(s) +…

A: In-order to find the enthalpy change of the desired reaction, the given reactions has to be written.…

Q: Calculate the standard change in Gibbs free energy for the reaction at 25 °C. Refer to the AG°{…

A: The  question is based on concept of chemical thermodynamics. we have to calculate Gibbs free energy…

Q: 4. Calculate AS in J/K for the following reaction at 25°C and 1 atm: H2SO:(aq) + 2NaOH(aq) → 2H20(1)…

A: The change in entropy can be found out by subtracting the sum of entropies of reactants to that of…

Q: For the reaction below, which statement best describes what is happening with the sign of AGO? N a2C…

A: The given reaction is; Na2CO3(aq) + CaCl2(aq) → CaCO3(aq) + 2NaCl(aq)      Endothermic Endothermic…

Q: For a particular reaction, AH = -14.20 kJ and AS = -198.5 J/K. Calculate AG for this reaction at 298…

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Q: Which of the following is always true for any spontaneous reaction? A. AH> 0 B. AH0 D. AG <0

A: Since, Spontaneous reaction means reaction favoured without any external disturbance. Thus,

Q: Calculate [OH] for a HNO;(aq) solution at 25°C where [H'] = 4.3 x 10 M. Show all work and units.

A: [H+  ] = 4.3 × 10-4M pH = -log [H+  ]      = -log( 4.3 × 10-4)     =  4 - log4.3    = 3.37 pH + pOH…

Q: Consider the reaction: ICI(g) + Cl2(g) → ICl;(s). The AG° of the reaction is -17.09 kJ/mol.…

A: The relation between ∆G° and Keq is given by ∆G° = - RT ln Keq (or) ∆G° = - 2.303 RT log Keq (ln =…

Q: spontaneous

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Q: 3N,0(g) +2MnO,(s) +H,0(1) → 3N,(g)+ 2MnO¬(ag) +2H*(aq) Calculate the value of AG° for the reaction…

A: The values taken are standard values of ΔGf .

Q: Which of the following is TRUE for the exothermic decomposition of hydrazine?   N2H4 (l) ----> N2…

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Q: Calculate the AG° for the following reaction at 25°C. You will have to look up the thermodynamic…

A: The reaction given is, =&gt; 2 Mg (s) + O2 (g) -------&gt; 2 MgO (s) The ΔGo of any reaction is…

Q: Under the conditions shown below for the following reaction. Fe2O3(s) + 3 CO(g) → 2 Fe(s) + 3 CO2(g)…

A: The relationship between the ΔGrxn and Q is: Given data: ΔG° =-28.0KJ. P(CO) =4.2atm, P(CO2)=1.8atm…

Q: AH = 12. kJ AS = 36. K Sno, (s) + 2C0(g) - Sn(s) + 2C0, (8) AG = || kJ Which is spontaneous? O this…

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Q: Consider the following reaction; A(g) + B(s)C(g) + D(g); AHP = 164.1 kJ; AG = 159.1 kJ at 298 K O…

A: The reaction taking place is given as, =&gt; A (g) + B (s) -----&gt; C (g) + D (g)            ΔHo =…

Q: Given the reaction: Hg2+  + Cd   ⇔  Cd2+  + Hg What is the Eo of the cell? (2 decimal places with…

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Q: For a particular reaction, AH = -238.4 kJ and AS = -80.0 J/K. Calculate AG for this reaction at 298…

A: Given is ΔH = –238.4 kJ ΔS = – 80.0 J/K Temperature T = 298 K ΔG = ?

Q: If a diamond is converted to graphite and the AG°rxn is 2.48 kJ, the reaction is best described…

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Q: If a reaction has a negative AG, it is spontaneous as written (left to right).

A: Gibbs Free energy gives an idea about the spontaneity of the reactions