Diffusion Coefficient given Diffusion Current Formula

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Diffusion Coefficient for Ilkovic Equation is defined as the diffusion coefficient of the polarizer in the medium. Check FAQs
D=(Id607(n)(mr)23(t)16(c))2
D - Diffusion Coefficient for Ilkovic Equation?Id - Diffusion Current for Ilkovic Equation?n - No. of Electrons for Ilkovic Equation?mr - Mass Flow Rate for Ilkovic Equation?t - Time for Dropping Mercury?c - Concentration for Ilkovic Equation?

Diffusion Coefficient given Diffusion Current Example

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With units
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Here is how the Diffusion Coefficient given Diffusion Current equation looks like with Values.

Here is how the Diffusion Coefficient given Diffusion Current equation looks like with Units.

Here is how the Diffusion Coefficient given Diffusion Current equation looks like.

7.7E-18Edit=(32Edit607(2Edit)(4Edit)23(4Edit)16(3Edit))2
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Diffusion Coefficient given Diffusion Current Solution

Follow our step by step solution on how to calculate Diffusion Coefficient given Diffusion Current?

FIRST Step Consider the formula
D=(Id607(n)(mr)23(t)16(c))2
Next Step Substitute values of Variables
D=(32µA607(2)(4mg/s)23(4s)16(3mmol/mm³))2
Next Step Convert Units
D=(3.2E-5A607(2)(4E-6kg/s)23(4s)16(3E+6mol/m³))2
Next Step Prepare to Evaluate
D=(3.2E-5607(2)(4E-6)23(4)16(3E+6))2
Next Step Evaluate
D=7.65925898729574E-22m²/s
Next Step Convert to Output's Unit
D=7.65925898729574E-18cm²/s
LAST Step Rounding Answer
D=7.7E-18cm²/s

Diffusion Coefficient given Diffusion Current Formula Elements

Variables
Diffusion Coefficient for Ilkovic Equation
Diffusion Coefficient for Ilkovic Equation is defined as the diffusion coefficient of the polarizer in the medium.
Symbol: D
Measurement: DiffusivityUnit: cm²/s
Note: Value can be positive or negative.
Diffusion Current for Ilkovic Equation
Diffusion Current for Ilkovic Equation is defined as the actual diffusion of electroreducible ion from the bulk of the sample to the surface of the mercury droplet due to concentration gradient.
Symbol: Id
Measurement: Electric CurrentUnit: µA
Note: Value can be positive or negative.
No. of Electrons for Ilkovic Equation
No. of Electrons for Ilkovic Equation is defined as the number of electrons exchanged in the electrode reaction.
Symbol: n
Measurement: NAUnit: Unitless
Note: Value can be positive or negative.
Mass Flow Rate for Ilkovic Equation
Mass Flow Rate for Ilkovic Equation is defined as the mass of liquid mercury passing per unit time.
Symbol: mr
Measurement: Mass Flow RateUnit: mg/s
Note: Value can be positive or negative.
Time for Dropping Mercury
Time for Dropping Mercury is defined as the lifetime of the drop of mercury in the electrode.
Symbol: t
Measurement: TimeUnit: s
Note: Value can be positive or negative.
Concentration for Ilkovic Equation
Concentration for Ilkovic Equation is defined as the concentration of the depolariser in the dropping mercury electrode.
Symbol: c
Measurement: Molar ConcentrationUnit: mmol/mm³
Note: Value can be positive or negative.

Other formulas in Polarography category

​Go Diffusion Current
Id=607(n)(D)12(mr)23(t)16(c)
​Go No of Electrons given Diffusion Current
n=Id607(D)12(mr)23(t)16(c)
​Go Drop Lifetime given Diffusion Current
t=(Id607(n)(mr)23(D)12(c))6
​Go Mass Flow Rate given Diffusion Current
mr=(Id607(n)(D)12(t)16(c))32

How to Evaluate Diffusion Coefficient given Diffusion Current?

Diffusion Coefficient given Diffusion Current evaluator uses Diffusion Coefficient for Ilkovic Equation = (Diffusion Current for Ilkovic Equation/(607*(No. of Electrons for Ilkovic Equation)*(Mass Flow Rate for Ilkovic Equation)^(2/3)*(Time for Dropping Mercury)^(1/6)*(Concentration for Ilkovic Equation)))^2 to evaluate the Diffusion Coefficient for Ilkovic Equation, The Diffusion Coefficient given Diffusion Current formula is defined as the amount of a particular substance that diffuses across a unit area in 1 s under the influence of a gradient of one unit. Diffusion Coefficient for Ilkovic Equation is denoted by D symbol.

How to evaluate Diffusion Coefficient given Diffusion Current using this online evaluator? To use this online evaluator for Diffusion Coefficient given Diffusion Current, enter Diffusion Current for Ilkovic Equation (Id), No. of Electrons for Ilkovic Equation (n), Mass Flow Rate for Ilkovic Equation (mr), Time for Dropping Mercury (t) & Concentration for Ilkovic Equation (c) and hit the calculate button.

FAQs on Diffusion Coefficient given Diffusion Current

What is the formula to find Diffusion Coefficient given Diffusion Current?
The formula of Diffusion Coefficient given Diffusion Current is expressed as Diffusion Coefficient for Ilkovic Equation = (Diffusion Current for Ilkovic Equation/(607*(No. of Electrons for Ilkovic Equation)*(Mass Flow Rate for Ilkovic Equation)^(2/3)*(Time for Dropping Mercury)^(1/6)*(Concentration for Ilkovic Equation)))^2. Here is an example- 7.7E-14 = (3.2E-05/(607*(2)*(4E-06)^(2/3)*(4)^(1/6)*(3000000)))^2.
How to calculate Diffusion Coefficient given Diffusion Current?
With Diffusion Current for Ilkovic Equation (Id), No. of Electrons for Ilkovic Equation (n), Mass Flow Rate for Ilkovic Equation (mr), Time for Dropping Mercury (t) & Concentration for Ilkovic Equation (c) we can find Diffusion Coefficient given Diffusion Current using the formula - Diffusion Coefficient for Ilkovic Equation = (Diffusion Current for Ilkovic Equation/(607*(No. of Electrons for Ilkovic Equation)*(Mass Flow Rate for Ilkovic Equation)^(2/3)*(Time for Dropping Mercury)^(1/6)*(Concentration for Ilkovic Equation)))^2.
Can the Diffusion Coefficient given Diffusion Current be negative?
Yes, the Diffusion Coefficient given Diffusion Current, measured in Diffusivity can be negative.
Which unit is used to measure Diffusion Coefficient given Diffusion Current?
Diffusion Coefficient given Diffusion Current is usually measured using the Square Centimeter Per Second[cm²/s] for Diffusivity. Square Meter Per Second[cm²/s], Square Millimeter per Second[cm²/s] are the few other units in which Diffusion Coefficient given Diffusion Current can be measured.
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