4) The equilibrium constant for the reaction Ag*(aq) + 2NH3(aq)= Ag(NH3)2*(aq) is K= 1.7 x 107 at 25°C. What is AG° at this temperature?

Q: 9. At 25° C: AG° is 21.3 kJ for the reaction HCO,H(aq) - H*(aq) + HCO2 (aq) Given that R= 8.314…

A:

Q: An electrolytic cell contans 50.0 mL of a 0.152 M solution of FeCl3. A current of 0.775 A is passed…

A:

Q: The equilibrium constant of a cell with a cell potential of 0 V is (А) 1 B ) 2 D ) 0.5

A: The solutions are given below -

Q: State what is expected to happen to the cell potential when the specified changes are made to the…

A: As there are many parts of the question, and have not asked about specific part, discuss first three…

Q: A galvanic cell whose cell reaction is 2Fe3+(aq) + Zn(s) → 2Fe2+(aq) + Zn2+(aq) has a cell potential…

A: Answer -

Q: (a) Balance the following simple redox reaction. Fe (s) + O2(g) + 2H2O (l) → Fe3+ + 4 OH- (3) (b) If…

A: Redox reaction : it is the reaction where oxidation and reduction are occurred simultaneously . the…

Q: How many grams of cadmium are deposited from an aqueous solution of cadmium sulfate, CdSO4, when an…

A:

Q: calculate the equilibrium constant, K, at 298 K for the reaction. Co (s) + 2 H* (aq) → H2 (g) + Co2+…

A: The reaction taking place is as follows: ‘Co’ is undergoing oxidation from 0 to +2 oxidation state…

Q: Substances A, B, and C can all act as oxidizing agents. In solution, A is green, B is yellow, and C…

A:

Q: How much Ca will be produced in an electrolytic cell of molten CaCl2 if a current of 0.452 A is…

A:

Q: Manganese metal can be produced industrially by electrolysis of MnO2. How many hours would it take…

A: The compound of manganese electrolysed is MnO2 having Mn4+ ion. Hence the electrolysis reaction to…

Q: Calculate the equilibrium constant for the following reaction at 298 K. 3C2H2 (g) + CSH¢ (g) AG°…

A:

Q: Calculate the (a) electrical energy, (b) AGO, and (c) K of the reaction: 1. Fe+?(aq) / Fe+3(aq) //…

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

Q: How long would it take to deposit 3.75 g of iron from an aqueous solution of iron (III) sulfate by…

A: According to Faraday's First Law of Electrolysis, the chemical deposition due to flow of current…

Q: How many minutes will it take to electroplate 42.1 g of gold by running 5.00 A of current through a…

A: In an electrolytic cell for the electrolysis of a metal conversion of electrical energy in to…

Q: Calculate the cell potential for the galvanic cell in which the reaction   Fe(s)+Au3+(aq)↽−−⇀…

A: Answer:- This question is answered by using the simple concept of calculation of cell potential…

Q: The amount of lactic acid, HC3H;O3, produced in a sample of muscle tissue was analyzed by its…

A:

Q: (a) Liquid H2O is subjected to electrolysis. One of the half-reactions is 2 H2O → O2 (g) + 4 H+(aq)…

A: We have to calculate the Faraday of electricity required and the time taken.

Q: How much time would it take for 325 mg of copper solid (atomic molar mass = 63.546 g/mol) to be…

A: Two moles of electrons give one mole of copper atom. Number of electrons required is determined as…

Q: One ecologically important equilibrium is that between carbonate and hydrogencarbonate (bicarbonate)…

A: The relation between free energy and cell potential is shown below: ∆G0 =-nFE0cell where; ∆G =…

Q: 1. (a) Balance the following simple redox reaction. Fe (s) + O2(g) + 2H2O (I) → Fe3* + 4 OH (b) If…

A: In an electrochemical reaction redox reaction occur in different electrode  At cathode we expect…

Q: Calculate the cell potential for the galvanic cell in which the reaction Al(s) + Au+(aq) = Al³*(aq)…

A: In this question firs determine standard cell potential then apply Nerst equation.

Q: Calculate the cell potential for the galvanic cell in which the reaction Fe(s) + Au³+(aq) =…

A:

Q: Predict the products and balance the following eqn. and identify the type of reaction FeCl. 3(aq) +…

A:

Q: For the following redox reaction calculate the standard cell potential of the reaction.  Redox…

A: We should know the oxidation reaction and the reduction reaction. In Oxidation reaction we have loss…

Q: Calculate the equilibrium concentration of Ag*(aq) in a solution that is initially 0.140 M AgNO3 and…

A: The correct answer is given below

Q: Calculate the cell potential for the galvanic cell in which the reaction   Al(s)+Au3+(aq)↽−−⇀…

A:

Q: Calculate the cell potential for the galvanic cell in which the reaction Fe(s) + Au³*(aq) =…

A: Given:  Temperature (T)=25oC                             =(25+273)K…

Q: What is the mass-action expression, Qc, for the following chemical reaction? 4H30*(aq) + 2CI"(aq) +…

A:

Q: 1. (a) Balance the following simple redox reaction. Fe (s) + O₂(g) + 2H₂O (1)→ Fe³+ + 4 OH (b) If…

A:

Q: • The standard reaction free energy AG • The equilibrium constant K at 25.0 °C. • The cell potential…

A: The details solution for this is provided below in attach image. And table is drawn on last page…

Q: The equilibrium constant of a cell with a cell potential of 0 V is a. 1.5 b. 2.5 c. 0 d. 1 e. 0.5 f.…

A: To Solve this problem we will calculate the equilibrium constant .

Q: Determine the equilibrium constant at 25 ºC for the dissolution of magnesium hydroxide in acidic…

A: From given datas

Q: Give the equilibrium constant for the following reaction at 298 K.

A: In the given cell reaction, cupric ion is being reduced to copper and Sn+2 is being oxidized to…

Q: A pure organic acid sample (0.1516 g) is neutralized with OH- ions produced in a constant current of…

A:

Q: I know the answer needs to be positive, but I keep getting a negative. Why?

A:

Q: A galvanic cell whose cell reaction is 2Fe 3+(aq) + Zn(s) → 2Fe2+(aq) + Zn2+(aq) has a cell…

A:

Q: The standard cell potential for the aqueous reduction of Pb4+ to Pb2+ ions by the corresponding…

A: The equilibrium constant of a reaction can be related with the standard cell potential as follows:…

Q: Using ΔGof , calculate the equilibrium constant at 298 K for the following chemical equilibrium:…

A: The equilibrium constant of a reaction can be calculated by the change in Gibb's free energy of the…

Q: what mass, in g, of copper will be deposited from a solution of Cu^2+ by a current of 2.43 A in 7.52…

A:

Q: The emf of the cell Pt | H2 (1 bar) | HCl (aq) | AgCl (s) | Ag was found to be 0.517 V at 25oC.…

A: Given cell notation is  : Pt | H2 (1 bar) | HCl (aq) | AgCl (s) | Ag  EMF of the cell = 0.517 V…

Q: The process of decomposition of an electrolyte by passing electric current through its solution is…

A: 1) Electrolysis is a process by which electric current is passed through a substance to effect a…

Q: Calculate the standard cell potential, and note whether the reaction is spontaneous under standard…

A: We have given that cell : Cu(s)│Cu2+(aq)║Au3+(aq)│Au(s)  To know whether the reaction is…

Q: Calcium carbonate undergoes thermal decomposition CaCO3(s) ⇌ CaO(s) + CO2(g) at high temperatures.…

A:

Q: Calculate the equilibrium constant, K for the reaction at 298 K,Zn (s) + Cu2+(aq) ——–>  Zn2+(aq)…

A: Equilibrium constant may be defined as the ratio of the multiplication of the concentration of the…

Q: Cu"taa) Sn (aa) Cus Consider a cell: Sn in which the concentration of [Cu2*] and (Sn2] are both 2M.…

A:

Q: Write the balanced NET ionic equation for the reaction when aqueous KBr and aqueous AgC₂H₃O₂ are…

A: The net ionic equation is used to represent only those species i.e. ions and molecules that…

Electrolysis

Electrolysis is defined as the process of breaking down ionic compounds into their constituent elements by passing a direct electric current through the compound in a fluid state. The cathode reduces cations, while the anode oxidizes anions. An electrolyte, electrodes, and some form of external power source are the main components required for conducting electrolysis. A partition, such as an ion-exchange membrane or a salt bridge, may also be used, but this is optional. These are primarily used to prevent the products from diffusing near the opposing electrode.