Electrochemical Cells

Welcome to the Electrochemical Cells category on Questions LLC! Whether you are a curious student, a science enthusiast, or a professional in the field, this section is designed to provide you with a wealth of knowledge about electrochemical cells. Electrochemical cells are at the heart of many essential processes, ranging from batteries that power our everyday devices to biological systems within our bodies. Delve into this category to find answers to your questions, engage in discussions, and learn more about the fascinating world of electrochemical cells.

Questions (26)

A galvanic (voltaic) cell consists of an electrode composed of chromium in a 1.0 M chromium(II) ion solution and another
1. 7 answers
2. asked by Anonymous
3. 14,748 views
Calculate Ecell for the following electrochemical cell:Ni(s) | Ni2+(aq) || Hg22+(aq) | Hg(l) | Pt(s)
1. 1 answer
2. asked anonymously
3. 92 views
For the following electrochemical cellCu(s)|Cu2 (aq, 0.0155 M)||Ag (aq, 3.50 M)|Ag(s) write the net cell equation. I presume it
1. 4 answers
2. asked by Aki
3. 8,092 views
Write the equations describing the electrode reactions and the net cell reaction for this electrochemical cell containing indium
1. 4 answers
2. asked by Lexi
3. 7,476 views
Consider an electrochemical cell based on the reaction: 2H+(aq) + Sn(s) = Sn2+(aq) + H2(g). Which of the following actions would
1. 4 answers
2. asked by danny
3. 2,346 views
An electrochemical cell based on the decomposition of H2O2 can be constructed based on the half-reactions in the table below.Hal
1. 3 answers
2. asked by Jess
3. 2,193 views
The half-reactions for a Daneill cell are given below:Pb→ Pb2++ 2e– E°(ox) = +0.13 V Cu2++ 2e– → Cu E°(red) = +0.34 V
1. 1 answer
2. asked by rosa
3. 268 views
1) For the following electrochemical cell Cu(s)|Cu2 (aq, 0.0155 M)||Ag (aq, 1.50 M)|Ag(s) write the net cell equation.Calculate
1. 3 answers
2. asked by Andrew
3. 1,905 views
Enter the balanced chemical equation including states that describes the electrochemical cell that is represented by the cell
1. 4 answers
2. asked by Confused
3. 532 views
Calculate Ecell forthe following electrochemical cell at 25 CPt(s) |H2(g, 1.00 bar) |H + (aq, 1.00 M) || Pb2+(aq, 0.150 M) |
1. 2 answers
2. asked by Lana
3. 1,204 views
Which is a possible electrochemical cell, shown in correct notation?A. Cd(s) | Cd2+(aq) || Cu2+(aq) | Cu(s) B. Mg(aq) | Mg2+(aq)
1. 2 answers
2. asked by Alex Fischer
3. 1,091 views
What is the difference between a galvanic cell and an electrolytic cell?A. A galvanic cell converts reduction reactions into an
1. 2 answers
2. asked by Morgan
3. 1,015 views
Match each definition to the correct vocabulary word.Column A 1. An electrochemical cell in which spontaneous
1. 1 answer
2. asked anonymously
3. 88 views
Select the true statement below.A. a spontaneous redox reaction equation will have the stronger oxidizer and stronger reducer as
1. 3 answers
2. asked by Nat
3. 928 views
Column A1. An electrochemical cell in which spontaneous oxidation-reduction reactions produce electrical energy.: An
1. 1 answer
2. asked anonymously
3. 32 views
What is E° of the cell if an electrochemical cell consisted of:Pb|Pb2+ (0.50M)||Au3+(0.10M| Au°
1. 2 answers
2. asked by sea lively
3. 846 views
The half-cell, Tl | Tl+(1 mol L-1), is connected to a Pt | H+ | H2(1 atm) half-cell in which the concentration of H+ is unknown.
1. 1 answer
2. asked by sabrina: Can someone please help!
3. 787 views
Procedure:Place the zinc nitrate solution into a beaker and connect the zinc electrode so that it is partially submerged in the
1. 2 answers
2. asked by Sarah
3. 650 views
For the following electrochemical cell:Fe(s) | Fe2+(aq) || MnO4–(aq), Mn2+(aq) | Pt(s) Which letter corresponds to the correct
1. 2 answers
2. asked by David
3. 652 views
Write the equations describing the electrode reactions and the net cell reaction for this electrochemical cell containing tin
1. 1 answer
2. asked by Katie
3. 622 views
For the following electrochemical cell:Fe(s) Fe2+(aq) MnO4–(aq) Mn2+(aq) Pt(s) Which letter corresponds to the correct
1. 2 answers
2. asked by Anonymous
3. 593 views
The electrochemical cell described by the balanced chemical equation has a standard emf of -0.25 V. Calculate the value (kJ) for
1. 2 answers
2. asked by Jess
3. 564 views
an electrochemical cell uses Al and Al+3 in one compartment and Ag and Ag+ in the otherwrite a balanced equation for the rxn
1. 2 answers
2. asked by erin
3. 505 views
An elctrochemical cell is made up of Zn&Cowith their standard reduction potential -0.76V,-0.28V respectively. 1. Select the
1. 2 answers
2. asked by Anonymous
3. 475 views
A student contrructs an electrochemical cell using Zn/Zn^2+ half cell and a Cu/Cu^2+ half cell. The zinc electrode is immersed
1. 1 answer
2. asked anonymously
3. 41 views
Pt(s)/ IO3- (aq),H+(aq) // Zn^2+(aq)/ Zn(s)chemical equation for anode and cathode
1. 1 answer
2. asked anonymously
3. 17 views