you had neon 16NE, its ionization potential is

Q: com akEASSighment/takecovalentActivity.do?locator=assignment-take MISTRY [References] INTERACTIVE…

A: Here we have to calculate the time required for deposition of 1 gram of Ni from aqueous Ni^2+ with a…

Q: What does the Nernst equation allow?

A: Nernst equation is given by, Ecell=Ecell0-0.0591nlogQ

Q: A student designs an ammeter (a device that measureselectrical current) that is based on the…

A: Here, hydrogen gas is produced. P = 768/760 = 1.011 atm V = 12.3 mL = 0.0123 L R = 0.0821…

Q: What current strength in ampere will be  required to liberate 10 g of chlorine from  sodium chloride…

A: To solve this question, use faraday's law of electrolysis which is given as follows:- m = I×tFMZ Use…

Q: Very different concentrations of Na+ ions exist in red blood cells (12 mM) and the blood plasma (165…

A: Given: Concentrations of Na+ ions exist in red blood cells =12 mM Concentrations of Na+ ions exist…

Q: Analytical Chemistry II Why is carbon used as an electrode in arc and spark sources? Explain…

A: When a high voltage is applied to the material which is electrically insulating, it allows the flow…

Q: The Zn electrode is the

A: In cell notation left side written are anode half cell and right side of species after salt bridge…

Q: na cV experiment, what happens after linearly ramping to the 'switching" potential? O The potential…

A: A Cyclic Voltammetry (CV) experiment involves the scan of a range of potential voltages while…

Q: Which of the following is NOT manipulated or measured by a potentiostat during an experiment? O…

A: A potentiostat is an electronic device which is used in electrochemical experiments. It measures…

Q: Explain electrochemical potential of the species with the aid of the equatio

A: Electrochemical potential or Ecell is the potential difference of the two half cells of an…

Q: Write a short note on biological relevance of sodium and calcium

A: The biological relevance of SODIUM: Sodium is found mainly in blood plasma and in the fluid that…

Q: When current is allowed to flow, which species is reduceď?

A: Species having highest reduction potential undergoes reduction at cathode.

Q: The reference electrode that is used to measure all other standard electrode potentials is called…

A: To fill the blanks

Q: Calculate the required voltage (V) if an unknown metal (M) was electrodeposited from an aqueous…

A: Given: Current = 5.72 A Time passed = 8 hour Power = 0.2293 KWh. Current efficiency = 91 %

Q: A reaction with a higher potential is more likely to occur. True O False

A: Answer: Electrochemical is the type of cell in which chemical energy gets converted into electrical…

Q: emical cell below, duction potentials. e this to be SJantanecus. (aq) BA0.337 V HIHTO 22V

A: Eocell = Ecathode - Eanode

Q: Boundary potential is the potential around electrodes of the fourth kind (redox electrodes).

A: Electrodes are commonly used in electrochemical cells. The electrode, is any substance that is a…

Q: why is it important to study the migration of ions independently when performing electrochemical…

A: The electrochemical calculation involves determination of molar conductance of solution. The…

Q: n measures the ar

A: Equilibrium constant expression is ratio of concentrations of products over the reactants.

Q: If the concentration of Na+ inside of a cell increases, the Nernst potential for Na+ will do what?

A:

Q: How many liters of O2 at 298 K and 1.00 bar are produced in 2.50 hr in an electrolytic cell…

A: According to Faraday’s first law, the chemical deposition which takes place during electrolysis is…

Q: Cell potential of delta E is

A: Using nernst equation we can find cell potential of given cell.

Q: Instead of using an electrode to collect ions, why electron multiplier is needed as the detector for…

A: Interpretation -  To tell about why electron multiplier is needed as the detector for MS instead of…

Q: When excited by photons, the electric potential of p700 in photosystem 1 goes from +0.4 V to -1.3 V.…

A:

Q: What is an equilibrium potential of an ion (E:)? Know how to calculate the equilibrium potential for…

A: Nernst equation : Nernst equation is the equation by which cell potential is determined in a…

Q: If we need to replace mercury with any other material to find ionization potential then on which…

A: Mercury is used in the ionization potential determination because of its high vapor pressure and low…

Q: Explain why in AAS we use a line radiation source (hollow cathode lamp).

A: Atomic Absorption Spectroscopy (AAS) is a spectrochemical method for the analysis of chemical…

Q: emical potential.

A: The electrochemical potential described as,

Q: g) If the current efficiency is less then 100%, explain how unused current is lost during the…

A: In the electrowinning process, non-ferrous metals like Cu, Ag, Au, Ni, Zn, etc. are purified from…

Q: Compare between Electron ionization (El) and Chemical ionization methods.

A: Chemical ionization requires a lower amount of energy compared to electron ionization (EI), but this…

Q: Calculate the enuilibrium constant for the following reaction using the standard half-cell…

A: In order to calculate the equilibrium constant we first write down the given data: T=298K. E0 for…

Q: Define electrode potential. Why absolute value of reduction potential ofelectrode cannot be…

A: In an electrochemical cell the likelihood of an electrode to get reduced and oxidized is called…

Q: Define the attachment coefficient and explain the electron attachment rocess. Why are electron…

A:

Q: In the electrowinning process, a chemical engineer uses an Infrared camera to detect metallurgical…

A: Given that the mass of an electron is 9.109x1031 kg and rydberg's constant is 1.090x107 m-1 , 5 mol…

Q: what are the cell notations for the table 1?

A: While writing a cell notation we write anode or oxidation and in right side we write reduction…

Q: Ilow many grams of an ointment base must be added to 45 g of clobeta (TEMOVAT E) ointment, 0.05%…

A: Mass of ointment = 45 g Initial concentration = 0.05% Required concentration = 0.03%

Q: Calculate AH", AS and AG" for this reaction at 303 K, stating any assumptions that you make.

A: Equilibrium constant is temperature dependent and is expressed as ln K =- ∆H0RT+∆S0R Assuming ∆H0…

Q: How does ALDI do it?

A: ALDI stands for Albrecht Discounts. It is a super market owned by two German family which has over…

Q: Identify and label the parts (in square) of a typical electrolysis model. 17 11 16 12 15 13 14

A:

Q: The following metals could be used in the photovoltaic cell described above (mark all that could be…

A:

Q: What would be the potential of the couple at 22°C when [Sn4+]=1.00×10-6M and [Sn2+] = 0.89M?

A: The Nernst equation is shown below: Where; Ecell = electrode potential at any condition E0cell =…

Q: What electrode is X and Y?

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

Q: Can i have the table of values for standard electrode potential?

A: Given species are NO3-, Ag+, Cr2O72-. We have to give the table of values for the standard reduction…

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…