Emf of the cell depends upon

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August undefined, 2024

WebQuestion On which one of the following the emf of a cell does not depend : A The nature of the metal of electrodes B The size of the plates C Nature of the electrolyte D The nature … WebWe can use the information given and the Nernst equation to calculate E cell. Moreover, because the temperature is 25°C (298 K), we can use Equation 11.4.5 instead of Equation 11.4.2. The overall reaction involves the net transfer of two electrons: 2Ce4 + ( aq) + 2e − → 2Ce3 + ( aq) 2Cl − ( aq) → Cl2 ( g) + 2e −.

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WebDec 10, 2024 · The electromotive force (EMF) is the maximum potential difference between two electrodes of a galvanic or voltaic cell. This quantity is related to the tendency for an element, a compound or an ion to acquire (i.e. gain) or release (lose) electrons. For … Electrochemistry Skills Expected in Quiz. Explain the meaning of terms used in … Web The e.m.f. of a cell depends upon A. the internal resistance B. external resistance C. electrolyte and electrodes of the cell D. none of the factors Please scroll down to see the … phyto thinning hair treatment

[Solved] EMF of a cell depends upon - Testbook

WebThe electrode potential depends upon the concentrations of the substances, the temperature, and the pressure in the case of a gas electrode. In practice, the first of … WebDec 27, 2024 · The emf (electromotive force)of a cell depends on 1) the material of the electrodes and 2)the electrolytes used in the cell.However it is independent of the … WebSep 16, 1998 · The emf of a cell is the sum of the electric potential differences (PDs) produced by a separation of charges (electrons or ions) that can occur at each phase boundary (or interface) in the cell. The magnitude of each PD depends on the chemical nature of the two contacting phases. Thus, at the interface between two different metals, … phyto tick defense

EMF Of A Cell - Definition, Formulas, Calculation, …

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WebThe cell emf is also called the cell potential. The magnitude of the emf is a quantitative measure of the driving force or thermodynamic tendency for the reaction to occur. In general, the emf of a voltaic cell depends upon the substances that make up the cell as well as on their concentrations. Webemf is the maximum potential difference between the two electrodes of the cell when no current is drawn from the cell. emf is the characteristic property of cell and depends on the nature of electrodes and electrolyte used in cell. emf is independent of quantity of electrolyte, size of electrodes and distance between the electrodes. phytotics pttWebMay 8, 2015 · Viewed 32k times. 1. In my revision guide it says that Michael Faraday did experiments that showed that induced e.m.f for a coil of wire depends on four things: Magnetic strength of the core in the coil of wire. (stronger --> bigger emf) Number of turns of wire in the coil (more turns --> bigger emf) The cross-sectional area of the coil (bigger ... too vacuum cleaners

"WebAfter radiation, cells were treated with 3 μmol DCFH-DA (D6883/50 mg; Sigma-Aldrich Co.) for 15 min and then washed with ice-cold PBS three times before testing for ROS by flow … " - Emf of the cell depends upon

Emf of the cell depends upon

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WebDec 27, 2024 · The emf (electromotive force)of a cell depends on 1) the material of the electrodes and 2)the electrolytes used in the cell.However it is independent of the a)the shape of electrode ,b)the distance between the electrodes and c) the amount of electrolyte in the cell. But the book doesn't explain anything' why the above things happens so. WebDec 27, 2024 · The emf (electromotive force)of a cell depends on 1) the material of the electrodes and 2)the electrolytes used in the cell.However it is independent of the a)the …

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WebThe e.m.f. of different cell depends on the following factors: (i) The material of the electrodes. (ii) The electrolyte used in the cell. It is to be noted that the e.m.f. of a cell … Webof two half cells having two identical electrodes and identical electrolytes but with different concentration. EMF of this cell depends upon the difference of concentration. Concentration cell 1. Concentration cell without transference Let us consider a cell having electrodes reversible with respect to H+ and Cl-as H 2(1 atm) │ HCl (a 1

WebJul 18, 2024 · EMF of a cell : The maximum potential difference between two electrodes when no current is drawn from the cell is called electromotive force or EMF of a cell. …

WebThe emf of a cell depends upon concentration of the electrolyte. a) True b) False Expert Solution Want to see the full answer? Check out a sample Q&A here See Solution Want … http://hyperphysics.phy-astr.gsu.edu/hbase/Chemical/electrode.html

WebThe emf of primary cell depends upon the. A. physical dimensions of a cell. B. nature of electrolyte. C. nature of electrode. D. both (b) & (c) Right Answer is : D. both (b) & (c)

WebApr 11, 2024 · The mean effective doses were 13.44 ± 4.05 mSv and 6.07 ± 3.40 mSv, respectively, and the mean SSDEs were 13.84 ± 2.94 mGy and 5.69 ± 2.27 mGy, respectively. The high-spike CT protocol without ECG monitoring reduced the radiation exposure by 55% compared to the protocol with ECG monitoring (from 13.44 mSv to … toovar dal in englishWebThe electromotive force of a cell or EMF of a cell is the maximum potential difference between two electrodes of a cell. It can also be defined as the net voltage between the oxidation and reduction half-reactions. The EMF … toovem industry u.sWebApr 5, 2024 · Electromotive force or EMF of a cell is the maximum Potential difference between two Electrodes of a cell. The electromotive force of a cell can also be defined … phytotics red reviewWebJul 19, 2014 · The emf of a cell depends upon: (i) the material of the electrodes : It depends upon the physical and electrical properties of the electrodes (i.e. their rate … too vague to be stated resolved or notWebDec 7, 2015 · Once a cell is damaged, three things can happen. 1. The cell repairs itself. The cell would then go back to normal. 2. The cell damage is not repaired or is incorrectly repaired, so the cell is changed. This … phytotics 小紅盒益生菌WebApr 14, 2024 · The cell has an emf of \( 2 \mathrm{~V} \) and the internal resistance of this cell is \( 0.1 \Omega \). It is connected to a resistance of \( 3.9 \Omega \).... toovbucksWebJun 3, 2014 · The EMF of a cell also depends upon it’s internal impedance. If E = the cell voltage of a cell, I = the current during charging or discharging, r = internal impedance of the cell and V = the Voltage or terminal EMF of a cell then, During charging: V = E +Ir During Discharging: V = E – Ir 2. Capacity of a Battery: phytotics red