Compute the cell potential at non-standard-state condition

Assignment Help Chemistry

Reference no: EM13261374

The standard reduction potentials listed in any reference table are only valid at standard-state conditions of 25 C and 1 M. To calculate the cell potential at non-standard-state conditions, one uses the Nernst equation,

E = E (degree) - ((2.303RT)(nF))log Q
where E is the potential in volts, E (degree) is the standard potential in volts, R = 8.314 J/(K mol) is the gas constant, T is the temperature in kelvins, n is the number of moles of electrons transferred, F= 96,500 C/(mol e-) is the Faraday constant, and Q is the reaction quotient.

Reference no: EM13261374

Questions Cloud

What are potential risks to companies of paying executives : What are some potential benefits to companies of paying executives with stock options? What are some potential risks to companies of paying executives with stock options?

Evaluate the correlation between the two signatures : Sketch the baseband signals for the two users when user 1 sends the bits 011, and user 2 sends the bits 101. Add the signals for the first bit only, and show that the output of the correlator for user 1 is -4, corresponding to a 0

Does such behavior create problems in using value : publicly owned firms sometimes make decisions to maximize their own welfare as opposed to that of stockholders. Does such behavior create problems in using value maximization as a basis for examining managerial decision making?

Find the angle between polarization axes of two polaroids : Sunlight falls on two Polaroids. If 31% of the light intensity is transmitted. What is the angle between the polarization axes of the two Polaroids

Compute the cell potential at non-standard-state condition : The standard reduction potentials listed in any reference table are only valid at standard-state conditions of 25 C and 1 M. To calculate the cell potential at non-standard-state conditions, one uses the Nernst equation

Determine how much bandwidth does the system require : Suppose that you wish to offer a voice over IP wireless service. The target packet error rate (or drop rate) is 10^3 and you determine that if the signal is confined to within a coherence band, about 20% of the packets are dropped due to fading.

Calculate depreciation expense for the first year : Using straight line depreciation, calculate depreciation expense for the first year.

What is the speed of the unknown nucleus : You are at the controls of a particle accelerator, sending a beam of 3.90×107m/s protons (mass m ) at a gas target of an unknown element. What is the speed of the unknown nucleus immediately after such a collision

Explain what is the oh- of a buffer that consists : What is the [OH-] of a buffer that consists of 0.700 M methylamine CH3NH2 and 0.848 M methylammonium chloride CH3NH3Cl? pKb of methylamine is 3.35. Use E notation and 3 significant figures.

User Account

All Pages