Use data from the hint to compute AG° for the following reaction. 3N2H4(1) + 403(g) → 6NO(g) + 6H20(/) AG° = |kJ (Round you answer to 5 significant digits.) exact number, no tolerance

Q: When molten lithium chloride, LICI, is electrolyzed, lithium metal is liberated at the cathode. How…

A: To calculate mass of lithium liberated:   Molar mass of lithium = 7 g  So, it means 1F = 96500 C…

Q: QUESTION 28 For the following reaction, all of the reactants and products are in their standard…

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Q: Calculate AG° for the below chemical reaction using the provided AG° values. 2 PCI3 (g) + O2 (g) → 2…

A: Given: ∆Go POCl3(g) = -502.5 kJ/mol ∆Go PCl3(g) = -269.6 kJ/mol ∆Go O2(g) = 0 kJ/mol

Q: Determine the temperature of a reaction if K = 1.2 x 10 when AG° = +16.2 kJ/mol. %3D

A: The Gibbs free energy and the equilibrium constant are related by the following equation: ∆Go = -RT…

Q: Calculate the value of AGn for the following reaction at 280 K. Ką= 2.9 × 10-8 and assume Ka does…

A: Given K = 2.9 × 10-8 T = 280°K

Q: Calculate AGryn at 358 K under the conditions shown below for the following reaction. Fe2O3(s) + 3…

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Q: Half-Reaction Fe2+ + 2e → Fe Zn²+ + 2e → Zn Fe²+ (aq) + Zn(s) Fe(s) + Zn²+ (aq) Calculate the…

A: There are two half reactions. One occurs at anode and the other at cathode. The half reaction with…

Q: The half-reaction at an electrode is 2+ Mg²+ (molten) + 2e = Mg(s) Calculate the number of grams of…

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Q: What is E cell for the following reaction? 2 Ag(s) + Sn²+ (aq) → 2 Ag*(aq) + Sn(s) Ag (aq) + e E =…

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Q: What is AG° for the reaction CH;OH(g) → CO(g) + 2 H2(g) at 25°C?

A: Since , we know  ∆G=∆H-T∆S Given , ∆H=90700 J/mol.K ∆S=221 J/mol.K and T=298 K So, ∆G=∆H-T∆S.

Q: The standard EMF for the cell using the overall cell reaction below is +0.80 V: 2AI (s) + 312 (s) →…

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Q: The standard EMF for the cell using the overall cell reaction below is +0.57 V: 2AI (s) + 312 (s)…

A: Answer:Relation between standard Gibbs free energy change and standard cell potential will be used…

Q: Calculate AG° for the reaction, 2CH4(g)+302(g)¬2CO(g)+4H2O(g), given AG° for CH4(g)=-50.8 kJ/mol,…

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Q: 9. Calculate [OH - ] for a HNO 3 (aq) solution at 25ºC where [H + ] = 4.3 x 10 -4 M. Show all work…

A: pH is the negative logarithm of Hydrogen ion concentration. It is given by Sorenson. It is given as…

Q: Consider the following series of reactions: A + B CAG 25 kJ mol C - D AG" 10 kJ mol D + E + F AG 20…

A: Given:A + B → C   ∆G10 = 25 kJ/mole  ...(1)C →D             ∆G20 = -10 kJ/mole ...(2)D → E+F…

Q: For the half-reaction Cl2(g) + 2 e------>2 Cl-(aq), what are the standard conditions for the…

A: The given reaction is, Cl2(g) + 2 e------>2 Cl-(aq)

Q: Week 7 Assignment: Electrochemistry Electrolysis of Aqueous Salts Refer to this table of standard…

A: Answer: Electrolytic cell is a type of cell that converts electrical energy into chemical energy via…

Q: What is the cell potential (in V) for the reaction below with the given concentrations at 33.0 oC?…

A: Given concentrations:[H+] = 0.152 M[NO3- ] = 0.470 M[Fe3+ ] = 0.885 M[NO] = 0.623 MFirst, let's…

Q: None

A: Step 1: Identify the Half-Reactions and Standard Reduction PotentialsThe reaction given is:Ag⁺(aq) +…

Q: 6. Calculate AG° for the reaction shown below. 3 Fe2* 2 Al 3 Fe 2 AI 3*

A: The Ecell0 of the cell is given by  Ecell0=Eox0+Ered0

Q: Use your knowledge of redox and equilibrium to derive an expression for Keq in terms of E°cell for a…

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Q: What is the amperage of a current if it takes 6.00 hours of the current passing through a 2.0 M…

A: The solution of the given question is

Q: 14.56 Complete and balance the following oxidation-reduction reactions, assuming they occur in basic…

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Q: Use data to compute AG° for the following reaction. 2CIO2 (aq) + O2(g) → 2CIO3 (aq) AG°¡ (CIO2¯(aq))…

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Q: Which of the following is an oxidation-reduction reaction?    KOH(aq) + HNO3(aq) → H2O(l) +…

A: Answer:

Q: At 298 K. AG°=+20.9 kJ/mol for the reaction CH;CO,H (aq) =H (aq) + CH;CO2 Calculate AG for this…

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Q: Calculate AGᵒ for the following reaction as written AG° = x 10 kJ 2Br + 1₂ → 21+ Br₂

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Q: Calculate the standard Gibbs free energy change value (AG° rxn) in kJ/mol associated with the…

A: ∆G° = - nFE°cell  E°cell = E°cathode - E°anode  E°cathode = standard reduction potential of cathode…

Science behind corrosion-test

Corrosion is defined as an activity that transforms refined metals into more chemically stable forms such as oxide, hydroxide, carbonate, or sulfide. It refers to the slow decomposition of things (typically metals); thanks to chemical and/or electrochemical reactions with their surroundings. Corrosion engineering is the science of preventing and controlling corrosion.

Corrosion

Corrosion is defined as an activity that transforms refined metals into more chemically stable forms such as oxide, hydroxide, carbonate, or sulfide. It refers to the slow decomposition of things (typically metals); thanks to chemical and/or electrochemical reactions with their surroundings. Corrosion engineering is the science of preventing and controlling corrosion.