Question

What is the cell potential of the following cell at 25 oC? Note Au is a...

What is the cell potential of the following cell at 25 oC? Note Au is a passive electrode Cu / Cu2+ (0.00660 M) // Cr3+ (0.830 M), Cr2O72- (0.0330), H1+ (1.00 M) / Au

Science   Chemistry   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
What is the cell potential of the following cell at 25 oC? Note Au is a...
What is the cell potential of the following cell at 25 oC? Note Au is a passive electrode Cu / Cu2+ (0.00410 M) // Cr3+ (0.480 M), Cr2O72- (0.0780), H1+ (1.00 M) / Au E = V
A student measures the potential of a cell made up with 1.0 M CuSO4 in one...
A student measures the potential of a cell made up with 1.0 M CuSO4 in one solution and 1.0 M AgNO3 in the other. There is a Cu electrode in the CuSO4 and a Ag electrode in the AgNO3. A salt bridge connects the 2 half cells. The student finds that the potential, or voltage of the cell, E°cell is 0.45 V and that the Cu electrode is negative. a. At which electrode is the oxidation occurring? ___________ b. Write...
What is the standard reduction potential of the Y1+/Y redox couple if the cell potential of...
What is the standard reduction potential of the Y1+/Y redox couple if the cell potential of the following cell at 25 oC is 1.18 V? Zn / Zn2+ (0.12 M) // Y1+ (1.4 M) / Y Eo = What is the cathode pH in Co/Co2+(1.00 M)//H1+(x M), H2(1.0 atm)/Pt if E = 0.01 V? Give the pH to 0.01. pH =
The Ksp of copper(II) ferrocyanide(Cu2[Fe(CN)6]) is 1.3×10−16 at 25°C. Determine the potential of a concentration cell...
The Ksp of copper(II) ferrocyanide(Cu2[Fe(CN)6]) is 1.3×10−16 at 25°C. Determine the potential of a concentration cell in which one half-cell consists of a copper electrode in 1.00 M copper(II) nitrate, and the other consists of a copper electrode in a saturated solution of Cu2[Fe(CN)6]. Ferrocyanide, ([Fe(CN)6]4−), is a complex ion.
A voltaic cell consists of a Pb/Pb2+ half-cell and a Cu/Cu2+ half-cell at 25 C. The...
A voltaic cell consists of a Pb/Pb2+ half-cell and a Cu/Cu2+ half-cell at 25 C. The initial concentrations of Pb2+ and Cu2+ are 5.10x10^-2 M and 1.70 M respectively. What is the initial cell potential? What is the cell potential when the concentration not Cu2+ has fallen to 0.200M? What are the concentrations of Pb2+ and Cu2+ when the cell potential falls to 0.35V?
1) This is voltaic cell Pt (s) | Pt2+ (aq, 5.0 M) || Au+ (aq, 2.0...
1) This is voltaic cell Pt (s) | Pt2+ (aq, 5.0 M) || Au+ (aq, 2.0 × 10–5 M) | Au (s) How do I get cell potential of this voltaic cell at 25°C? These are the answer options : 0.360V, 0.640 V, 0.490V, 0.191V, 0.330V 2) What final concentration of NH3 is needed to lower Cu2+ to 6.4*10^-14M that was 1.43*10^4M in Cu^2+(aq)? (volume stays same even NH3 gas is going through the solution) (Kf of [Cu(NH3)4] 2+ =...
A voltaic cell consists of a Pb/Pb2+ half-cell and a Cu/Cu2+ half-cell at 25 ∘C ....
A voltaic cell consists of a Pb/Pb2+ half-cell and a Cu/Cu2+ half-cell at 25 ∘C . The initial concentrations of Pb2+ and Cu2+ are 5.30×10−2 M and 1.50 M , respectively. a) What is the initial cell potential? b) What is the cell potential when the concentration of Cu2+ has fallen to 0.200 M ? c) What are the concentrations of Pb2+ and Cu2+ when the cell potential falls to 0.370 V ?
A voltaic cell consists of a Pb/Pb2+ half-cell and a Cu/Cu2+ half-cell at 25 ∘C. The...
A voltaic cell consists of a Pb/Pb2+ half-cell and a Cu/Cu2+ half-cell at 25 ∘C. The initial concentrations of Pb2+ and Cu2+ are 5.1×10−2 M and 1.400 M , respectively. A) What is the initial cell potential? ___V B)What is the cell potential when the concentration of Cu2+ has fallen to 0.200 M ? ___V C)What are the concentrations of Pb2+ and Cu2+ when the cell potential falls to 0.370 V ? ___V
A voltaic cell consists of a Pb/Pb2+ half-cell and a Cu/Cu2+ half-cell at 25 ∘C. The...
A voltaic cell consists of a Pb/Pb2+ half-cell and a Cu/Cu2+ half-cell at 25 ∘C. The initial concentrations of Pb2+ and Cu2+ are 5.10×10−2 M and 1.60 M , respectively. The initial potential is 0.51 V and the cell potential is 0.45 V when the concentration of Cu2+ has fallen to 0.230 M. What are the concentrations of Pb2+ and Cu2+ when the cell potential falls to 0.350 V ?
A voltaic cell consists of a Pb/Pb2+ half-cell and a Cu/Cu2+ half-cell at 25 ∘C. The...
A voltaic cell consists of a Pb/Pb2+ half-cell and a Cu/Cu2+ half-cell at 25 ∘C. The initial concentrations of Pb2+ and Cu2+ are 5.30×10−2 M and 1.50 M , respectively. What are the concentrations of Pb2+ and Cu2+ when the cell potential falls to 0.350 V ?
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT