Qi calaulate eqeciva leud Conductance O O01 N HCl, whase velistance at 25¢ e of Sokution is 250 ohm . The cell Coustanct of the Conductive Cell 's unity. +2 Q2 Calculate emf of cell gxn Zn+2Aj→Zn+ 2Ag write Cell notation, Euplain uhether ikn is fensible or not = -0:76 v = -0.80V

Q: Consider a concentration cell where both half reactions, written as reductions, are 2H†(aq) + 2e- ->…

A: A cell is consist of the same electrode on the both anode and cathode then potential developed is…

Q: Cr2O7 2- (aq) + 14H+  6e- ---> Cr3+(aq) + 7H2O(l) Ered = 1.33V Cu2+(aq)  + 2e-  --> Cu(s) ?°red =…

A: For the given cell reaction the reduction potential of the electrodes is as follows: Cr2O7 2- (aq) +…

Q: A voltaic cell is constructed with two Zn2+-Zn electrodes, where the half-reaction is: Zn2+ + 2e- →…

A: Given,  Half cell reaction is : Zn2+ + 2e- → Zn (s) , E° = -0.763 V Lower concentration of Zn2+ =…

Q: 1. The measured electromotive force (EMF) for the cell Pt(s) H2(g, p = 1 atm) H*(aq, a =…

A: In an electrochemical cell notation, the oxidation half-reaction is represented on the left side,…

Q: A standard galvanic cell has a silver electrode in a .02M solution of Ag2SO4 and a gold electrode in…

A: From the standard reduction value, it can be conclude that which one will be oxidized or reduced.…

Q: A student measures the potential of a cell made up with 1 M CuSO4, in one solution and 1 M AgNO3, in…

A:

Q: A voltaic cell utilizes the ff. reaction and operates at 298K: 4Fe2+(aq) + O2(g) + 4H+(aq) --- >…

A: 4Fe2+(aq) + O2(g) + 4H+(aq) --- > 2H2O(l) + 4Fe3+(aq) pH = 5.0 [Fe2+]=3.0M [Fe3+]=0.010M PO2=0.50…

Q: A certain metal M forms a soluble sulfate salt M₂SO4. Suppose the left half cell of a galvanic cell…

A: M2SO4(aq) gives M+(aq) and SO42-(aq) ions. In the given Galvanic cell, the electrode is the same in…

Q: For the following half-reactions: Cr3-(aq) – Cr(s) Zn2«(aq) → Zn(s) a. What will be the overall…

A:

Q: A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: 2vo; (ag) +…

A:

Q: Consider the voltaic cell H+(aq, ?? M)|H2(g, 1 atm)||Cu(s)|Cu2+(aq. 0.1 M). The measured Ecell for…

A: Given that, the voltaic cell H+(aq, ?? M)|H2(g, 1 atm)||Cu(s)|Cu2+(aq. 0.1 M).  So, [Cu2+] = 0.1 M,…

Q: (a) How many moles of mercury will be produced by electrolysing 1.0 M Hg(NO3)2 solution with a…

A: a.

Q: Au3+ +3e- ↔ Au    E0 = + 1,42 V Pb2+ + 2e- ↔ Pb    E0 = - 0,26 V When the cell works voluntarily,…

A: The question is based on the concept of electrochemistry.   the electrode which has higher reduction…

Q: (a) How many moles of mercury will be produced by electrolysing 1.0 M Hg(NO3)2 solution with a…

A: According to conversion of units, 1 hour is equal to 3600 s. The mass of mercury deposited by…

Q: A voltaic cell is constructed with two Zn+-Zn electrodes. The two cell compartments have [Zn+]= 1.9…

A: The emf of the given concentration cell is approximately 0.063 volt

Q: The following reaction proceeds spontaneously under standard conditions because E°cell > 0 (which…

A:

Q: Calculate the value of the cell potential, Ecell, for this reactión at 29 [1"] = 0.0050 M, and [Br2]…

A: In the given cell reaction, iodine is reduced and bromine is oxidized. The standard oxidation…

Q: What is the cell potential when the concentration of Ni has fallen to 0.600 mol L Express your…

A: Given: Initial concentration of Ni+2 = 1.70  M Initial concentration of Zn+2 =0.130  M…

Q: Cu2+ + Fe Cu + Fe²+ The reaction is assumed to be that (Cu2+) =(Fe2+) =1.0M and T = 298 K. As the…

A:

Q: Four voltaic cells are set u. In esch, one half-cell contaias a standaed hydrogen electrode (SIIE).…

A: SHE is a reference electrode that has a reduction potential of 0 V. The half-reaction for SHE…

Q: A voltaic cell is constructed with two Zn2+ - Zn electrodes.The two half-cells have [Zn2+] = 1.8 M…

A: (a) In voltaic cell, anode is the electrode at which oxidation reduction takes place. In the…

Q: A concentration cell is constructed with two Zn1s2-Zn2+1aq2 half-cells. In one half-cell 3Zn2+4 =…

A: Given information: Concentration of Zn2+ = 1.35 M Concentration of Zn2+ in other cell =  3.75×10-4 M

Q: and A certain metal M forms a soluble nitrate salt M(NO), Suppose the left half cell of a galvanic…

A: Electrochemical cell is the concentration same in which the same metal act as anode and cathode…

Q: A voltaic cell is set up at 25 °C with the following halfcells:Al/Al3+(0.001 M) and Ni/Ni2+(0.50…

A: An electrochemical cell is a device that can generate electrical energy from the chemical reactions…

Q: Consider an electrolytic cell with a steady voltage of 4.2 V which produces Al(s) (atomic mass =…

A: Given reaction: 2Al2O3 (l) +3C (s) -----> 4Al (s) + 3CO2 (g) Let us break this reaction in terms…

Q: At 298K, a particular voltaic cell contains two electrodes  Al(s) | Al^3+(aq) and Ca(s)| Ca^2+(aq)…

A: The cell given is  Al(s) | Al3+ (aq) and Ca(s) | Ca2+ (aq) From the given reduction reactions of Ca…

Q: 3. For the reaction that occurs in the voltaic cell use following data E'Al*"/Al = -1.676 V, E Cu/Cu…

A: SOLUTION: Step 1: Hello. Since the question has multiple sub-parts, the first three are solved for…

Q: For the cell shown, the measured cell potential, Ecell, is -0.3669 V at 25 C Pt(s) / H2 (g, 0.723…

A: We will use nernesy equation to get the answer

Q: Determine electromotive force for the cell represented by:             Fe (s) | FeSO4(0.30 M) ||…

A: The cell given is, => Fe (s) | FeSO4(0.30 M) || KIO3(0.50 M), l2(s), pH 4.0 | Pt(s) In the above…

Q: A voltaic cell that uses the reactionTl3+(aq)+ 2 Cr2+1aq2------>Tl+(aq) + 2 Cr3+(aq)has a…

A: (a)

Q: A voltaic cell utilizes the following reaction and operates at 25 "C. 2 Fe3 (aq) • H2(g) “ 5 2 Fe2…

A: These type of question is soved using nearns equation. Let us try to solve them.

Q: Calculate the emf of the following cell Zn / Zn?* (0.01 M) // Cu²* (1 M) / Cu, what will happen when…

A: Given: The concentration of Zn2+ ions is 0.01 M. The concentration of Cu2+ ions is 1 M.…

Q: A voltaic cell utilizes the following reaction: 2 Fe3+1aq2 + H21g2 ¡ 2 Fe2+1aq2 + 2 H+1aq2 What is…

A: Here the given equation is:     2Fe 3+(aq) + H2(g)→ 2Fe 2+ (aq) + 2H+ (aq) The values given are: 3 […

Q: Consider a voltaic cell where the anode half-reaction isZn(s)---->Zn2+(aq) + 2 e- and the cathode…

A: Given that: The anode half-reaction is :Zn(s)  →  Zn2+(aq)  +  2e-    E°reduction=-0.76    ....eq 1…

Q: A concentration cell is constructed with two Zn(s)-Zn2+ (aq)half-cells. In one half-cell [Zn2+] =…

A: Concentrai=The type of cell which has the same solutions in a different beaker. E=E°-0.0591n…

Q: galvanic cell is made using 0.25M ZnSO4 and an unknown amount of CuSO4. The cell potential is 105V…

A:

Q: A voltaic cell is constructed that is based on the followingreaction:Sn2+(aq) + Pb(s)----->Sn(s)…

A: (a) Given data contains, The concentration of Sn2+ is 1.00M. EMF of the cell is +0.22V. The overall…

Q: Pb(s) Pb(s) Salt bridge containing NANO3(aq) 2.5 M Pb2+ 5.0x 10-M Pb2+ s example of a concentration…

A: (b) Answer-  The condition of a system when neither its state of motion nor its internal energy…

Q: At 25C and pH 7, a solution containing compound A and its reduced form AH2 has standard electrode…

A: (i) The standard potentials are given for A and B which can be represented as;   A+2H++2e-→AH2…

Q: A concentration cell consists of two Sn/Sn2+ half-cells. The electrolyte in compartment A is 0.13M…

A: The given cell is an example of concentration cell.In concentration cell, the concentration of two…

Q: 1.Which cell involves a spontaneous redox reaction? 2. What are the coefficients in front of…

A: 1. Galvanic cells are that electrochemical cell involves spontaneous redox reaction. 2. For…

Q: A galvahič čéll a temperature of 25.0 Is powered by the föllowihg Pedőx Peacti8h! Cu* (ag) +Zn (s) →…

A: In a electrochemical cell greater the value of standard reduction potential greater the tendency to…

Q: Assume T=298°, F=96,500 J/mol V, R=8.31 x 103 kJ/mol deg K. (Use appendix E in text or in Chap 20…

A:

Q: A concentration cell is constructed based on the half-reaction below (M represents a generic metal).…

A: A concentration cell has E∘ value zero and Ecell can be calculated using Nernst equation.…

Q: Determine electromotive force for the cell represented by:             Fe (s) | FeSO4(0.30 M) ||…

A: EMF of a cell is the maximum potential difference between two electrodes of a cell.  It is net…

Q: Consider a voltaic cell in which the following reaction takes place. 2Fe 2+ (aq) + H₂O2 (aq) + 2 H+…

A: Given-> [Fe2+] = 0.00813 M [H2O2] = 0.914 M [Fe3+] = 0.199 M [H+] = 1.32 × 10-3 M

Q: Enter your answer in the provided box. What is the potential of a cell made up of Zn / Zn2+ and Cu /…

A:

Q: Consider the half reactions in  a cell:  Pb2+   +  2 e ------ Pb(s)  Eo  =  - 0.126  V…

A:

Q: A voltaic cell utilizes the following reaction:2 Fe3+(aq) + H2(g)---->2 Fe2+(aq) + 2 H+(aq) (a)…

A: Standard electrode potential is the measure of electrode potential that is measured under standard…

Introduction to chemistry

Chemistry is a branch of science that deals with the analysis of material and the substances that comprise it. It also manages the properties of these substances and their reactions to form new substances. It is basically centered on particles and atoms that make up components and mixtures. These chemical species will in general connect using bonds.