nCalculate the potential, E, for the following cell at 25°C:Al | Al³+ (0.151 M) || H (3.43x10-3 M) | H₂(g) (1.00 atm) | PtStandard reduction potentials:Al³+ + 3e Al(s) E° = -1.68 V2H+ 2e H₂(g) Eº = OVAnswer:CheckL-If 0.141 A of current is used to electroplate a metal for a period of 91.0 seconds, what massof electroplated metal can be produce from 0.0678 M Ag¹?Answer:VCheck9

Since you asked multiple questions so as per Q&A guidelines of portal I solved first question…

Calculate the potential, E, for the following cell at 25°C: Al | Al³+ (0.151 M) || H (3.43x10-3 M) | H₂(g) (1.00 atm) | Pt Standard reduction potentials: Al³+ + 3e Al(s) E° = -1.68 V H₂(g) Eº = OV 2H + 2e Answer: 1

Calculate the potential, E, for the following cell at 25°C: Al | Al³+ (0.151 M) || H (3.43x10-3 M) | H₂(g) (1.00 atm) | Pt Standard reduction potentials: Al³+ + 3e Al(s) E° = -1.68 V H₂(g) Eº = OV 2H + 2e Answer: 1

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Q: Calculate the potential of the electrochemical cell and determine if it is spontaneous as written at…

Q: X(s)|X1+ (1.37 M) || Mn O4 1 minus (1.85 M)|Mn2+ (0.75 M)|H+ (1.94 M) The reduction potential for…

A: The anodic and cathodic reactions taking place are as follows: Anode5X(s)→5X+(aq)+5e-…

Q: A voltaic cell is constructed in which the cathode is a standard hydrogen electrode and the anode is…

A: In the given question we have to calculate the pH of unknown solution, by electrochemical…

Q: Find the cell potential for the following: Al(s)| Al3+ (1 M) || Fe2+ (1 M) | Fe(s) Given: Al3+…

A: Given: Al3+ (aq) + 3 e- → Al (s) E = -1.662V Fe2+(aq) + 2e- → Fe(s) E = -0.45V

Q: 2(g) |H '(aq) || Pb<'(aq) | PBS04(s) | Pb(s) he following standard reduction potentials. q) + 2 e¯ ®…

A: Cell equation, Sn2+ + Cu2+ ---> Sn4+ + Cu Cell potential is affected by concentration. As the…

Q: The cell potential of the following cell is determined using an unspecified concentration of acid.…

Q: Given the following electrochemical cell, calculate the potential for the cell in which the…

Q: X(s)|X3+ (2.04 M) || Mn O4 1 minus (1.62 M)|Mn2+ (0.25 M)|H+ (2.64 M) The reduction potential for…

A: Given The concentration of X3+ is 2.04 M. The concentration of MnO4- is 1.62 M. The concentration…

Q: The value of K, for AgBr is 5.4 x 1013. For the Ag/AgBr electrode, AgBr(s) + e Ag(s) + Br°(aq)…

A: Given, Reaction : AgBr(s)+e-→Ag(s) +Br-(aq) E°=0.070 V The Ksp value 5.4×10-13

Q: Calculate the cell potential of each of the following electrochemical cell at 25oC. b. Pt|H 2 (1.00…

A: pH = 5.97 at Anode pH = 3.47 at cathode

Q: Calculate the cell potential of a voltaic cell given the following standard potentials: X X2+ + 2…

A: E°cell = E°cathode - E°anode In cathode reduction reaction occurs Whereas in anode oxidation…

Q: X(s)|X1+ (2.33 M) || Mn O4 1 minus (0.93 M)|Mn2+ (0.91 M)|H+ (1.82 M) The reduction potential for…

A: Nernst equation: The Nernst equation relates to the reduction potential of an electrochemical…

Q: at 25 ° C, the galvanic element Pt | MnO4- 0.1M, Mn2 + 0.1M, pH = 1 || Ag + 0.0001M | Ag has the…

A: Welcome to bartleby !

Q: Calculate the cell potential of a voltaic cell given the following standard potentials: X X2+ + 2…

A: We know that cell potential= cathode potential-anofe potential . Moreover cell with higher reduction…

Q: Use the appropriate standard reduction potentials below to determine the equilibrium constant at 386…

A: In this question, we want to determine the value of Equilibrium constant. How we can determine, you…

Q: I-(aq, 0.15 M) | AgI(s) | Ag(s) given the following standard reduction potentials. AgI(s) + e-…

A: Standard reduction potential, E°cell = E°c - E°a = -0.15 - 0.15 = -0.30 V Net cell reaction,…

Q: X(s)|X3+ (1.81 M) || Mn O4 1 minus (2.14 M)|Mn2+ (1.83 M)|H+ (1.98 M) The reduction potential for…

A: The anodic and cathodic half cell reactions are as follows: AnodeX(s)→X3+(aq)+3e-…

Q: Consider a galvanic electrochemical cell constructed using Cr/Cr3* and Zn/Zn?+ at 25 °C. The…

A: The electrode with higher reduction potential of the metal is known as cathode. In this cathode,…

Q: Given the following standard reduction potentials: Mg+2 = Mg(s) + 2e- E = (-) 2.37 V 2e- + I2(s) =…

Q: Calculate the potential of the following Fe/ Fe2*(a = 0.02)// Cl(a = 0.1)/ Cl2 ,Pt

Q: A chemist designs a galvanic cell that uses these two half-reactions: half-reaction standard…

A: The given half-cell reactions are- Br2l + 2e- → 2Br-aq…

Q: Calculate AG° for the following cell: Pt|I (aq) | 12 (s) || Sn+ (aq), Sn²* (aq)| Pt Report your…

A: Change in standard gibbs free energy calculation for a redox reaction occurring in a electrochemical…

Q: What is E°cell for the following electrochemical cell? (assume that Pt is an inert electrode) Al |…

A: Using standard reduction potentials , we will calculate E°cell .

Q: Calculate Ecell (in V) for this concentration cell at 298 K. Ag(s) | Ag (aq; 0.057 M) || Ag+ (aq;…

Q: Given the information below. Is the cell spontaneous in the forward or reverse directions? Pt |…

A: Given that, Pt | Pt2+|| Au3+| Au Pt2+(aq) + 2 e– ----> Pt(s) ; E° = 1.20 Au3+(aq) + 3 e–…

Q: X(s)|X1+ (0.99 M) || Mn O4 1 minus (0.18 M)|Mn2+ (1.90 M)|H+ (2.64 M) The reduction potential for…

A: The reduction potential of X+1 = 0.32vThe reduction potential of MnO4- = 1.51v

Q: Consider the following cell reaction: Mn(s) + 2 H+(? M) Mn2+(1.00 M) + H2(g)(1.00 atm) If the cell…

A: Given data : Mn(s) + 2 H+(_____M) gives Mn2+(1.00 M) + H2(g)(1.00 atm)the cell potential (E cell…

Q: The corrosion of iron is an electrochemical process that involves the standard reduction potentials…

A: given data are- Fe(s) ⟶ Fe2+(aq) + 2e-Eo = -0.44 V O2(g) + 4H+(aq) + 4e- ⟶ 2H2O(l) Eo = 1.23 V…

Q: X(s)|X1+ (0.99 M) || Mn O4 1 minus (0.18 M)|Mn2+ (1.90 M)|H+ (2.64 M) The reduction potential for…

Q: What is the cell potential (in V) of a galvanic cell that is described by the following notation? Cd…

Q: X(s)|X2+ (1.09 M) || Mn O4 1 minus (2.56 M)|Mn2+ (0.72 M)|H+ (0.22 M) The reduction potential for…

A: The cell given is, => X(s)|X2+ (1.09 M) || MnO4- (2.56 M)|Mn2+ (0.72 M)|H+ (0.22 M) In the above…

Q: X(s)|X4+ (0.87 M) || Mn O4 1 minus (1.61 M)|Mn2+ (2.98 M)|H+ (1.49 M) The reduction potential for…

A: Given information: Reduction potential for X4+ = 2.22 V Reduction potential for MnO4- = 1.51 V

Q: A galvanic cell was prepared from Ag and Zn electrodes. The standard cell potentials for each are…

A: Since the value of the standard reduction potential of Zn2+/Zn is lower than that of Ag+/Ag, Zn is a…

Q: X(s)|X4+ (2.75 M) || Mn O4 1 minus (2.58 M)|Mn2+ (2.75 M)|H+ (0.30 M) The reduction potential for…

A: According to the cell diagram given,Anode is at left side to salt bridge and cathode is at right…

Q: G For the cell shown, the measured cell potential, Ecell, is -0.3625 V at 25 °C. Pt(s) | H₂(g, 0.721…

A: At anode : oxidation occurs , oxidation half reaction is H2 (g) → 2H+ (aq) + 2e- ; E°red = 0.00…

Q: X(s)|X3+ (1.14 M) || Mn O4 1 minus (1.97 M)|Mn2+ (0.64 M)|H+ (2.79 M) The reduction potential for…

A: Given data,EoX3+/X=0.46VEoMnO4-/Mn2+=1.51VX(s)|X3+ (1.14 M) || MnO4- (1.97 M)|Mn2+(0.64 M)|H+ (2.79…

Q: Given the following standard reduction potentials: Ag, Eº=0.80 V Ag+ + e Cu²+ + 2e Cu, Eº=0.34 V…

A: Answer:Galvanic cell is a type of electrochemical cell that converts chemical energy into electrical…

Q: Calculate the potential measured for the following cell at 298 K. Cr(s) | Cr3*(aq) (0.0055 M) ||…

A: Given that: molarity of Cr/Cr3+ = 0.0055 M molarity of Ni/Ni2+ = 1.27 M Eocell = 0.50 V To find:…

Q: Calculate Ecell for the following cell: Pt(s) | H2(g) | H *(aq) || Pb2*(aq) | PBSO4(s) | Pb(s) given…

Q: Consider a galvanic cell below and calculate the concentration of Au*3 solution. The measured cell…

Q: Consider these two entries from a fictional table of standard reduction potentials. X3+ + 3e- X(s)…

A: The solution is as follows :

Q: Calculate Ecell for the following electrochemical cell at 25 °C Pt(s) | H2(g, 1.00 atm) | H+(aq,…

Q: Consider the following electrochemical cell in which X is an unknown metal: Pt | Cl-(1 M) | Cl2( 1…

A: Here, in the given cell notation, first of all the notation has to be understood. Pt | Cl- (1 M) |…

Q: What is the equilibrium constant, KC, for the following reaction at 25oC: Mn(s) + Zn2+(aq) ←→…

Q: Calculate the emf of the following cell at 25 °C:Ag(s) | Ag+ (10-3 M) || Cu2+ (10-1 M) |…

A: Consider the given cell as: Ags|Ag+10-3M||Cu2+10-1M|Cus From the given cell, we can write the…

Q: For a galvanic cell, given the following half-reactions and their standard reduction potentials:…

Q: Calculate the emf of the following concentration cell at 25oC: Ag(s)|Ag+(0.12 M)||Ag+(1.9 M)|Ag(s)

Q: X(s)|X3+ (1.14 M) || Mn O4 1 minus (1.97 M)|Mn2+ (0.64 M)|H+ (2.79 M) The reduction potential for…

A: Pt(s) || Sn2+ (0.0032 M),Sn4+(0.10 M) ‖ Fe3+(0.12 M),Fe2+(0.0053 M) || Pt.(s) Oxidation at anode :…

Question

n
Calculate the potential, E, for the following cell at 25°C:
Al | Al³+ (0.151 M) || H (3.43x10-3 M) | H₂(g) (1.00 atm) | Pt
Standard reduction potentials:
Al³+ + 3e Al(s) E° = -1.68 V
2H+ 2e H₂(g) Eº = OV
Answer:
Check
L
-
If 0.141 A of current is used to electroplate a metal for a period of 91.0 seconds, what mass
of electroplated metal can be produce from 0.0678 M Ag¹?
Answer:
V
Check
9

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1 instructions

VIEW

Step 2 solution

VIEW

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

X(s)|X4+ (6.83 M) || Mn 04 1 minus (0.16 M) |Mn2+ (8.44 M)|H* (0.12 M) The reduction potential for X4+ is 1.00 V. What is the potential of this non standard cell (in Volts)? Your Answer:
Pt(s) | H,(g, 0.703 atm) | H* (aq, ? M) || Cd2+ (aq, 1.00 M) | Cd(s) The balanced reduction half-reactions for the cell, and their respective standard reduction potential values, Eº, are 2 H¹ (aq) + 2e H₂(g) Cd²+ (aq) + 2 e¯ → Cd(s) D Calculate the H concentration. [H+] = Eº = 0.00 V Eº = -0.403 V M
Consider the following cell reaction: Fe(s) + 2 H*(? M) –Fe²*(1.00 M) + H2(E)(1.00 atm) If the cell potential at 298 K is 0.261 volts, what is the pH of the hydrogen electrode? pH
The cell potential of the following cell at 25°C is 0.475 V: Zn|Zn?+ (0.20 M) || H* (test solution)|H2(1.0 atm)|Pt What is the pH of the test solution? The standard reduction potential for Zn²+ is -0.76 V. (Enter your answer to two significant figures.) pH = %3!
Consider the following voltaic cellat 25°C: Al(s) | Al3*(0.20 M, aq) || Al3+(0.75 M, aq) | Al(s) If the standard reduction potential for the Al3+(aq) /Al(s) redox couple is -1.66 V, what is the overall cell reaction and the cell potential of the voltaic cell shown above? (Reference the cell as written above.) The overall cell reaction is Al3+(0.75 M, aq) AIS*(0.20 M, ag) and E°cell = +0.0113 V. There is no overall cell reaction and E°cell = 0.00 V. The overall cell reaction is Al3+(0.20 M, aq) Als*(0.75 M, aq) and E°cell = +0.0113 V. The overall cell reaction is Al3+(0.20 M, aq) →A13+(0.75 M, ag) and E°cell| = -0.0113 V. The overall cell reaction is Al3*(0.75 M, aq) →AI3*(0.20 M, aq) and E°cell = -0.0113 V. None of these
Please explain, answer 0.57 V
For the galvanic cell: Zn(s) + 2Tl+(aq) 2Tl(s) + Zn2+(aq) Eocell = 0.42 V The standard reduction potential for the half cell Zn2+(aq) + 2e– Zn(s) is Eored = –0.76 V What is the standard reduction potential for Tl+(aq) + e– Tl(s) Eored = ? V a. +0.17 V b. –0.17 V c. –0.34 V d. +0.34 V
Calculate E and G for the following electrochemical cell at 25°C, Pt | H₂(g) (1.0 atm) | H+ (0.010 M) || Agt (0.020 M) | Ag if E°(H+) = +0.000 v and E°(Ag +) = 0.799 V.
Calculate the potential of the following electrochemical cell. (answer = 1.101 V) SCE || BrO3 (aq, A = 0.00376), H*(aq, A = 0.01O), Br2() | Pt(s)
At a temperature of 25 ° C the galvanic element Pt | MnO4- 0,10M, Mn2 + 0,1M, pH = 1 | Ag + 0.0001M | Ag has the electromotive force 0,80V. Calculate the standard electrode potential of Ag + if E ° (MnO4 -, H + | Mn2 +) = 1.50V
Please help with multiple choice question
Calculate the theoretical cell potential for the following galvanic cell: Mg | Mg2+ ( 1 M) || Cu2+ (2 M) | Cu