- ΔΗusion,

Q: Give the calomel electrode half cell diagram. What equailibria control the electrod potential of…

A: Answer: Electrode potential of a cell can be calculated by the formula shown below:…

Q: s electrode over hvdrogen electrode2

A: Dear student I have given answer to your question in the image format.

Q: Be sure to specify sta K =

A: According to Le-chatlier principle if we change volume , temperature and pressure of the reaction…

Q: What is a supporting electrolyte and what is its role in electrochemistry?

A: Electrochemistry can be defined as the branch of chemistry that interrelates  chemical and…

Q: Write a balanced chemical equation for the standard formation reaction of solid vanadium(V) oxide…

A: Standard formation reaction of a compound is that in which only those elements are used in reactants…

Q: Nalculate the cell potential of a cell operating

A:

Q: Electrode 1 Cu Cu Cu Cu Zn Zn Zn Pb Pb Mg Electrode 2 Zn Pb Mg Sn Pb Mg Sn Mg Sn Sn Cell potential…

A: We use the formula below to find the standard cell potential, Eocell; Eocell = Eocathode - Eoanode…

Q: Balance Exchange Reaction MgSO4  (aq)+  NaOH (aq) -->

A: The answer to the following question is given as:

Q: You are in the field measuring redox potentials of wetland soils using a Pt and saturated calomel…

A: Redox potential of soil indicates how oxidized or reduced the soil and it indicates the electron…

Q: types of Electrodes

A: (1) Metallic – Metallic means consisting of partly metal or consisting entirely of metal. The…

Q: faradays of electricity

A:

Q: Qr. Which electrode has higher reaction rate constant (k)? Justify your answer

A:

Q: What are two common applications for photoconductive cells ?

A: Solution :       photoconductive cells are also known as light-sensitive registers. It works on the…

Q: 2Determine the transport numbers of the ions in an exactly 0.200 molal solution of copper (II)…

A: Transport number or transference number, is the fraction of the total electric current carried by an…

Q: Name the advantages of glass electrode in potentiometric measurements (please write correctly and…

A: Following are the advantages of glass electrodes in potentiometric measurements.

Q: List four properties of this electrode that makes a reference electrode suitable.

A: Following are the properties of reference electrodes.

Q: 2Determine the transport numbers of the ions in an exactly 0.200 molal solution of copper (II)…

A: Faraday constant : In science and physical science, this consistent addresses the size of electric…

Q: What are the advantages of glass electrode over hydrogen electrode? Please explain briefly.

A: An electrode is a solid electrical conductor that carries current into non metallic solids, or…

Q: Looking at unit analysis, how does Ideal Gas Law tell you about Nernst Equation? Why is it necessary…

A:

Q: what is the significance of gravimetry analysis?

A:

Q: Is standardization against primary standard required for electrogravimetry using two electrode…

A:

Q: 13.47 The solubility product for AgI in water at 25°C is 8.2 × 10-17. Use data in Table 13.1 to find…

A: Given that,  Ksp of AgI in water = 8.2×10-17 E°cell for Ag+/Ag  = -0.7992 V Number of electron…

Q: How many grams of silver can be plated onto an object in 5.70 minutes at 7.17 A of current? Ag*(aq)…

A: The amount of Silver plated is given below

Q: Zinc(s) (MW=65.38), with a mass of 0.825 g, was reacted with 25.00 mL of NaClO (MW=74.44) according…

A: We first balance the given redox reaction in a basic medium using the half-reaction method. We…

Q: Magnesium chloride is available in the hexahydrate form as an injectable solution that supplies 1.97…

A: We have the formula of magnesium chloride hexahydrate as MgCl2.6H2O mEq of Mg2+ =1.97

Q: what are the differences between the indicator electrodes and reference electrodes?

A: Introduction :  Electrodes can be defined as the any substance that is a good conductor of…

Q: List the types of electrodes used for pH measurement. Explain the construction details of one of…

A: The different types of electrodes used for pH measurement are combination electrodes, calomel…

Q: what is the relationship between the type of metals, the electrolyte (the liquid in the simulation),…

A: A question based on corrosion rate, which is to be accomplished.

Q: Give 10 applications of Photoconductive cells

A: Photoconductive cells- It is a light sensitive semiconducting device and has electrical conductivity…

Q: 5.16 Estimate through use of reaction energetics the yield coefficient Y in grams cells

A:

Q: Write the advantages of the glass electrode. (Please write it correctly and concisely.)

A: advantages of the glass electrode 1) Glass electrodes ware most commonly used where the chemical…

Q: Magnesium chloride is available in the hexahydrate form as an injectable solution that supplies 1.97…

A: The number of equivalents of Mg2+  per milliliter is 1.97 mEqs.

Q: Explain what are membrane selective electrode also explain their application and their types?

A: Membrane selective electrode - some electrodes are designed with the particular selective membranes…

Q: (i) Combustion of Benzene produces carbon rich sooty flame. Standard Hydrogen Electrode (SHE) is…

A: Aromatic compounds are those compounds which have a cyclic conjugation, are planar and obey Huckel's…

Q: 2) Name the advantages of glass electrode in potentiometric measurements (please write correctly and…

A: Advantages of glass electrode in potentiometric measurements:

Q: Briefly explain the theory of Clark and Lyons about the first enzyme-based electrode in detecting…

A: To explain the theory of Clark and Lyons about the first enzyme-based electrode in detecting glucose

Q: (d) NaOMe, MEOH Meo acidic workup

A: As you have posted multiple questions in a single request, we will solve the first part for you. To…

Q: What is the point of doin a reaction under reflux

A: Given : We have to tell why there is need to do reaction in reflux condition.

Q: Suggest possible reasons for the difference between the experimental and calculated voltages.

A: The quantitative expression that shows potential difference in the charge between the two points in…

Q: Create a calibration curve. Electrode potential (mV) vs. log [Ca2+]. (complete with, the equations…

A: A question based on tools in analytical chemistry that is to be accomplished.

Q: eloom СЗ. Concentration of NH4CI solution: Calculated pK, of NH4*: (show calculations)

A:

Q: -. NaOCI

A: NaOCl   Na →+1  O → -2  (+1)+(x)+(-2)=0  Cl →+1

Q: CO2H SOCI,

A: ->Grignard reagent reacts with CO2 in acidic medium and form Carboxylic acid. ->Carboxylic…

Q: What are the mechanism of transporting of Reactants to the electrode surface?

A: A question based on electrolysis that is to be accomplished.

Q: What electrode is X and Y?

A: charge flow from positive electrode to negative then electrons move from negative to positive…

Q: Why is SHE considered as the standard electrode?

A: Standard hydrogen electrode abbreviated as SHE. It is used as a reference electrode on all half cell…

Q: Why is the reference electrode placed near the working electrode in a three electrode cell?

A: We know that the working electrode is the place where the reactants undergo  reaction like oxidation…

Q: explain types of reference electrode?

A: A reference electrode is an electrode which has a stable and well-known electrode potential. The…

Q: By convention, the standard hydrogen electrode (SHE) is assigned a voltage of V.

A: Standard hydrogen electrod is a setup used to determine potential of other cells. It is also called…