## Maximum Diffusion Current Solution

STEP 0: Pre-Calculation Summary
Formula Used
Maximum Diffusion Current = 708*Moles of Analyte*(Diffusion Constant^(1/2))*(Rate of Flow of Mercury^(2/3))*(Drop Time^(1/6))*Concentration at given time
imax = 708*n*(D^(1/2))*(m^(2/3))*(t^(1/6))*CA
This formula uses 6 Variables
Variables Used
Maximum Diffusion Current - Maximum Diffusion Current is the maximum current that passes through a cell when the concentration of electro-active species at the electrode surface is zero.
Moles of Analyte - Moles of Analyte the quantity of an analyte in a sample that can be expressed in terms of moles.
Diffusion Constant - Diffusion Constant also known as the diffusion coefficient or diffusivity, is a physical constant that measures the rate of material transport.
Rate of Flow of Mercury - Rate of Flow of Mercury the volume of mercury that passes through a cross-section each second.
Drop Time - Drop Time is the time during when triangular impact pressure decreases from the highest to the lowest.
Concentration at given time - Concentration at given time is that concentration is the ratio of solute in a solution to either solvent or total solution. Concentration is usually expressed in terms of mass per unit volume.
STEP 1: Convert Input(s) to Base Unit
Moles of Analyte: 3 --> No Conversion Required
Diffusion Constant: 4 --> No Conversion Required
Rate of Flow of Mercury: 3 --> No Conversion Required
Drop Time: 20 --> No Conversion Required
Concentration at given time: 10 --> No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
imax = 708*n*(D^(1/2))*(m^(2/3))*(t^(1/6))*CA --> 708*3*(4^(1/2))*(3^(2/3))*(20^(1/6))*10
Evaluating ... ...
imax = 145580.657724352
STEP 3: Convert Result to Output's Unit
145580.657724352 --> No Conversion Required
145580.657724352 145580.7 <-- Maximum Diffusion Current
(Calculation completed in 00.004 seconds)
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## < 25 Potentiometry and Voltametry Calculators

Number of Electron given CI
Number of electrons given CI = (Cathodic Current/(2.69*(10^8)*Area of Electrode*Concentration given CI*(Diffusion Constant^0.5)*(Sweep Rate^0.5)))^(2/3)
Maximum Diffusion Current
Maximum Diffusion Current = 708*Moles of Analyte*(Diffusion Constant^(1/2))*(Rate of Flow of Mercury^(2/3))*(Drop Time^(1/6))*Concentration at given time
Area of Electrode
Area of Electrode = (Cathodic Current/(2.69*(10^8)*Number of electrons given CI*Concentration given CI*(Diffusion Constant^0.5)*(Sweep Rate^0.5)))^(2/3)
Concentration given CI
Concentration given CI = Cathodic Current/(2.69*(10^8)*(Number of electrons given CI^1.5)*Area of Electrode*(Diffusion Constant^0.5)*(Sweep Rate^0.5))
Cathodic Current
Cathodic Current = 2.69*(10^8)*(Number of electrons given CI^1.5)*Area of Electrode*Concentration given CI*(Diffusion Constant^0.5)*(Sweep Rate^0.5)
Diffusion Constant given Current
Diffusion Constant = (Cathodic Current/(2.69*(10^8)*Number of electrons given CI*Concentration given CI*(Sweep Rate^0.5)*Area of Electrode))^(4/3)
Sweep Rate
Sweep Rate = (Cathodic Current/(2.69*(10^8)*Number of electrons given CI*Concentration given CI*(Diffusion Constant^0.5)*Area of Electrode))^(4/3)
Current in Potentiometry
Current in Potentiometry = (Cell Potential in Potentiometry-Applied Potential in Potentiometry)/Resistance in Potentiometry
Applied Potential
Applied Potential in Potentiometry = Cell Potential in Potentiometry+(Current in Potentiometry*Resistance in Potentiometry)
EMF at Cell Junction
Junction EMF = Cell Potential in Potentiometry-Indicator EMF+Reference EMF
Cell Potential
Cell Potential in Potentiometry = Indicator EMF-Reference EMF+Junction EMF
Indicator EMF
Indicator EMF = Reference EMF-Junction EMF+Cell Potential in Potentiometry
Reference EMF
Reference EMF = Indicator EMF+Junction EMF-Cell Potential in Potentiometry
Number of Moles of Electron
Moles of Electron = Charge given Moles/(Moles of Analyte*[Faraday])
Moles of Analyte
Moles of Analyte = Charge given Moles/(Moles of Electron*[Faraday])
Charge given Moles
Charge given Moles = Moles of Electron*Moles of Analyte*[Faraday]
Potentiometric Concentration
Concentration at given time = Potentiometric Current/Potentiometric Constant
Potentiometric Constant
Potentiometric Constant = Potentiometric Current/Concentration at given time
Potentiometric Current
Potentiometric Current = Potentiometric Constant*Concentration at given time
Moles of Electron given Potentials
Moles of Electron = 57/(Anodic Potential-Cathodic Potential)
Cathodic Potential
Cathodic Potential = Anodic Potential-(57/Moles of Electron)
Anodic Potential
Anodic Potential = Cathodic Potential+(57/Moles of Electron)
Cathodic Potential given half potential
Cathodic Potential = (Half Potential/0.5)-Anodic Potential
Anodic Potential given half potential
Anodic Potential = (Half Potential/0.5)-Cathodic Potential
Half Potential
Half Potential = 0.5*(Anodic Potential+Cathodic Potential)

## Maximum Diffusion Current Formula

Maximum Diffusion Current = 708*Moles of Analyte*(Diffusion Constant^(1/2))*(Rate of Flow of Mercury^(2/3))*(Drop Time^(1/6))*Concentration at given time
imax = 708*n*(D^(1/2))*(m^(2/3))*(t^(1/6))*CA

## What is the importance of polarography?

Polarography is an electrochemical voltammetric technique that employs (dropping or static) mercury drop as a working electrode. In its most simple form polarography can be used to determine concentrations of electroactive species in liquids by measuring their mass-transport limiting currents.

## How to Calculate Maximum Diffusion Current?

Maximum Diffusion Current calculator uses Maximum Diffusion Current = 708*Moles of Analyte*(Diffusion Constant^(1/2))*(Rate of Flow of Mercury^(2/3))*(Drop Time^(1/6))*Concentration at given time to calculate the Maximum Diffusion Current, The Maximum Diffusion Current formula is defined as the maximum current that passes through a cell when the concentration of electro-active species at the electrode surface is zero. Maximum Diffusion Current is denoted by imax symbol.

How to calculate Maximum Diffusion Current using this online calculator? To use this online calculator for Maximum Diffusion Current, enter Moles of Analyte (n), Diffusion Constant (D), Rate of Flow of Mercury (m), Drop Time (t) & Concentration at given time (CA) and hit the calculate button. Here is how the Maximum Diffusion Current calculation can be explained with given input values -> 145580.7 = 708*3*(4^(1/2))*(3^(2/3))*(20^(1/6))*10.

### FAQ

What is Maximum Diffusion Current?
The Maximum Diffusion Current formula is defined as the maximum current that passes through a cell when the concentration of electro-active species at the electrode surface is zero and is represented as imax = 708*n*(D^(1/2))*(m^(2/3))*(t^(1/6))*CA or Maximum Diffusion Current = 708*Moles of Analyte*(Diffusion Constant^(1/2))*(Rate of Flow of Mercury^(2/3))*(Drop Time^(1/6))*Concentration at given time. Moles of Analyte the quantity of an analyte in a sample that can be expressed in terms of moles, Diffusion Constant also known as the diffusion coefficient or diffusivity, is a physical constant that measures the rate of material transport, Rate of Flow of Mercury the volume of mercury that passes through a cross-section each second, Drop Time is the time during when triangular impact pressure decreases from the highest to the lowest & Concentration at given time is that concentration is the ratio of solute in a solution to either solvent or total solution. Concentration is usually expressed in terms of mass per unit volume.
How to calculate Maximum Diffusion Current?
The Maximum Diffusion Current formula is defined as the maximum current that passes through a cell when the concentration of electro-active species at the electrode surface is zero is calculated using Maximum Diffusion Current = 708*Moles of Analyte*(Diffusion Constant^(1/2))*(Rate of Flow of Mercury^(2/3))*(Drop Time^(1/6))*Concentration at given time. To calculate Maximum Diffusion Current, you need Moles of Analyte (n), Diffusion Constant (D), Rate of Flow of Mercury (m), Drop Time (t) & Concentration at given time (CA). With our tool, you need to enter the respective value for Moles of Analyte, Diffusion Constant, Rate of Flow of Mercury, Drop Time & Concentration at given time and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
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