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Maximum Diffusion Current Formula

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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. Check FAQs

i max = 708 \cdot n \cdot (D^{\frac{1}{2}}) \cdot (m^{\frac{2}{3}}) \cdot (t^{\frac{1}{6}}) \cdot C A

i_max - Maximum Diffusion Current?n - Moles of Analyte?D - Diffusion Constant?m - Rate of Flow of Mercury?t - Drop Time?C_A - Concentration at given time?

Maximum Diffusion Current Example

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Here is how the Maximum Diffusion Current equation looks like with Values.

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

Here is how the Maximum Diffusion Current equation looks like.

145580.6577 = 708 \cdot 3 \cdot (4^{\frac{1}{2}}) \cdot (3^{\frac{2}{3}}) \cdot (20^{\frac{1}{6}}) \cdot 10

145580.6577 = 708 \cdot 3 \cdot (4^{\frac{1}{2}}) \cdot (3^{\frac{2}{3}}) \cdot (20^{\frac{1}{6}}) \cdot 10

145580.6577 = 708 \cdot 3 \cdot (4^{\frac{1}{2}}) \cdot (3^{\frac{2}{3}}) \cdot (20^{\frac{1}{6}}) \cdot 10

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Maximum Diffusion Current Solution

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

FIRST Step Consider the formula

i max = 708 \cdot n \cdot (D^{\frac{1}{2}}) \cdot (m^{\frac{2}{3}}) \cdot (t^{\frac{1}{6}}) \cdot C A

Next Step Substitute values of Variables

∴

i max = 708 \cdot 3 \cdot (4^{\frac{1}{2}}) \cdot (3^{\frac{2}{3}}) \cdot (20^{\frac{1}{6}}) \cdot 10

Next Step Prepare to Evaluate

∴

i max = 708 \cdot 3 \cdot (4^{\frac{1}{2}}) \cdot (3^{\frac{2}{3}}) \cdot (20^{\frac{1}{6}}) \cdot 10

Next Step Evaluate

∴

i max = 145580.657724352

LAST Step Rounding Answer

∴

i max = 145580.6577

Maximum Diffusion Current Formula Elements

Variables

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.

Symbol: i_max

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Maximum Diffusion Current

Moles of Analyte

Moles of Analyte the quantity of an analyte in a sample that can be expressed in terms of moles.

Symbol: n

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Moles of Analyte

Diffusion Constant

Diffusion Constant also known as the diffusion coefficient or diffusivity, is a physical constant that measures the rate of material transport.

Symbol: D

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Diffusion Constant

Rate of Flow of Mercury

Rate of Flow of Mercury the volume of mercury that passes through a cross-section each second.

Symbol: m

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Rate of Flow of Mercury

Drop Time

Drop Time is the time during when triangular impact pressure decreases from the highest to the lowest.

Symbol: t

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Drop Time

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.

Symbol: C_A

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Concentration at given time

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E pa = (\frac{E 1/2}{0.5}) - E pc

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V app = E cell + (I P \cdot R P)

Go Area of Electrode

A = {(\frac{I c}{2.69 \cdot (10^{8}) \cdot Ne \cdot C CI \cdot (D^{0.5}) \cdot (ν^{0.5})})}^{\frac{2}{3}}

How to Evaluate Maximum Diffusion Current?

Maximum Diffusion Current evaluator 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 evaluate 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 i_max symbol.

How to evaluate Maximum Diffusion Current using this online evaluator? To use this online evaluator 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 (C_A) and hit the calculate button.

FAQs on Maximum Diffusion Current

What is the formula to find Maximum Diffusion Current?

The formula of Maximum Diffusion Current is expressed as 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. Here is an example- 145580.7 = 708*3*(4^(1/2))*(3^(2/3))*(20^(1/6))*10.

How to calculate Maximum Diffusion Current?

With Moles of Analyte (n), Diffusion Constant (D), Rate of Flow of Mercury (m), Drop Time (t) & Concentration at given time (C_A) we can find Maximum Diffusion Current using the 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.

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Maximum Diffusion Current Formula

Maximum Diffusion Current Example

Maximum Diffusion Current Solution

Maximum Diffusion Current Formula Elements

Other formulas in Potentiometry and Voltametry category

How to Evaluate Maximum Diffusion Current?

FAQs on Maximum Diffusion Current

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