Discuss how the electrochemical series can be used to determine if a redox reaction is spontaneous.

Q: What are the different methods of changing the electrochemical potential?

A:

Q: Calculate the maximum amount of work (per mole reaction) that can be obtained from the following…

A:

Q: Define Galvanic Series.

A: Galvanic series has to be defined. The galvanic series is predominant for selection of material to…

Q: A current of 12.0 A is passed through molten magnesium chloride for 14.0 h. How many moles of…

A: Given: Current = 12.0 A Time = 14.0 h

Q: In electrochemistry, spontaneous redox reactions are used for what purpose?

A: The branch of chemistry that deals with the inter-relationship between the electricity and chemical…

Q: A student made measurements on some electrochemical cells and calculated three quantities: • The…

A: The relationship between ΔGº, K (equilibrium constant) and Eº is given by               ΔGº =…

Q: me standard The equilibrium constant K at 25.0 °C. • The cell potential under standard conditions E…

A:

Q: The mass of three different metal electrodes, each from a different galvanic cell, were determined…

A: The active electrode which is found to lose mass during redox reaction in a cell is termed as anode…

Q: Calculate for the standard cell potential, Eo, for the cell.

A: Answer

Q: Differentiate between a galvanic cell and an electrolytic cell.

A: Galvanic Cell It converts chemical energy into electrical energy. Spontaneous redox reaction…

Q: What flows in the internal circuit of a galvanic cell.

A:

Q: the electromotive force of a galvanic cell constructed of a standard hydrogen electrode and a lead…

A: The electrode potential when the concentration of all the half cells involved is unity is called the…

Q: A student made measurements on some electrochemical cells and calculated three quantities: The…

A:

Q: Unfortunately, the student may have made some mistakes. Examine his results carefully and tick the…

A:

Q: Explain the different parts of a galvanic cell and also include its functions.

A: A galvanic cell is a device in which chemical energy is converted into electrical energy as a result…

Q: An experiment is set up to determine the best voltage for electroplating tin onto iron. Iron plates…

A: 1. Independent variable is Voltage 2. Thickness of layer 3. Iron plate 4. Electrolyte 5. Temperature

Q: Calculate the theoretical cell potential of the following cell. If the cell is short-circuited,…

A: The given cell notation is: Ag(s)|Ag+(aq)(0.0575 M) || H+(aq)(0.0333 M)| O2(g)(1.12 atm), Pt The…

Q: Calculate the cell potential, ε for this galvanic cell and ΔG for the cell reaction these…

A: The cell reaction is Overall reaction is given by,

Q: A student made measurements on some electrochemical cells and calculated three quantities: • The…

A: It is an example of electrochemical reaction  Here we are required to find which of 3 quantities are…

Q: A student made measurements on some electrochemical cells and calculated three quantities: • The…

A: The objective of the question is to check for the incorrect values in the given table.Standard EMF…

Q: A student made measurements on some electrochemical cells and calculated three quantities: • The…

A: The data given is,

Q: Consider an electrochemical cell operating under standard conditions and at 25 °C. One half cell is…

A:

Q: what is the standard cell potential (in Volts) for a a galvanic cell that can do 567 kJ of work. The…

A: The solution is as follows :

Q: Determine the overall reaction and its standard cell potential at 25 °C for the reaction involving…

A: The galvanic cell involves the conversion of the energy associated with the redox chemical reaction…

Q: a. Sns) + 2Cu°(aq) → Sn + 2C45) (ag) b. Mgs) + Pb"aq) Pb + Mg > (aq) c. 2MN2 + 8H;Om + 10Hg²"(aq) -…

A:

Q: The redox reactions taking place in an alkaline battery are shown below. What is the overall cell…

A: The overall cell potential of the cell is determined by using following formula

Q: Explain the feasibility of the design of the galvanic cell in terms of a) standard cell potential…

A: To evaluate the feasibility of a galvanic cell design, we consider the following factors  Standard…

Q: Note: If there is a mistake in a row, only one of the three quantities listed is wrong. Also, you…

A:

Q: A student made measurements on some electrochemical cells and calculated three quantities: • The…

A: The relation between ΔG° and K and E° is given by: ∆G°  = -RTlnKE° = 0.0592nlogK

Q: Determine the overall reaction and its standard cell potential at 25 °C for the reaction involving…

A: Aluminum nitrate = Al(NO3)3

Potentiometric Titrations

Potentiometric titration is one of the important titration methods and is mainly carried out to characterize acid solutions. It follows a method similar to that of the normal titration technique, but the main difference is that there is no indicator used in the potentiometric titrations. Instead of using an indicator, electrodes are employed for monitoring the whole titration process. A scientist named Robert Behrend did the potentiometric titration for the first time, and it was done using the mercurous solution and potassium chloride.