Average Width of Peak given Resolution and Change in Retention Volume Calculator

✖The Change in retention volume is the subtraction of retention volume of solute 2 from solute 1.ⓘ Change in retention volume [ΔV_r]			+10% -10%
✖The Resolution is defined as the resolving power of the column.ⓘ Resolution [R]			+10% -10%

✖Average Width of Peaks given RV is the addition of the width of the number of peaks divided by the total number of peaks.ⓘ Average Width of Peak given Resolution and Change in Retention Volume [w_{av_RV}]

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Formula

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Average Width of Peak given Resolution and Change in Retention Volume

Formula

`"w"_{"av_RV"} = ("ΔV"_{"r"}/"R")`

Example

`"0.000818s"=("9L"/"11")`

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Average Width of Peak given Resolution and Change in Retention Volume Solution

STEP 0: Pre-Calculation Summary

Formula Used

Average Width of Peaks given RV = (Change in retention volume/Resolution)
w_{av_RV} = (ΔV_r/R)
This formula uses 3 Variables

Variables Used

Average Width of Peaks given RV - (Measured in Second) - Average Width of Peaks given RV is the addition of the width of the number of peaks divided by the total number of peaks.
Change in retention volume - (Measured in Cubic Meter) - The Change in retention volume is the subtraction of retention volume of solute 2 from solute 1.
Resolution - The Resolution is defined as the resolving power of the column.

STEP 1: Convert Input(s) to Base Unit

Change in retention volume: 9 Liter --> 0.009 Cubic Meter (Check conversion here)
Resolution: 11 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

w_{av_RV} = (ΔV_r/R) --> (0.009/11)

Evaluating ... ...

w_{av_RV} = 0.000818181818181818

STEP 3: Convert Result to Output's Unit

0.000818181818181818 Second --> No Conversion Required

FINAL ANSWER

0.000818181818181818 ≈ 0.000818 Second <-- Average Width of Peaks given RV

(Calculation completed in 00.004 seconds)

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Created by Prashant Singh

K J Somaiya College of science (K J Somaiya), Mumbai

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< 7 Retention Volume Calculators

Retention Volume given Capacity Factor

Go Retention Volume given CF = (Capacity Factor+1)*Unretained Mobile Phase Volume

Retention Volume given Flow Rate

Go Retention Volume given Flow Rate = (Retention Time*Flow Rate of Mobile Phase)

Half of Average Width of Peaks given Resolution and Change in Retention Volume

Go Half of Average Width of Peak = (0.589*Change in Retention Time)/Resolution

Average Width of Peak given Resolution and Change in Retention Volume

Go Average Width of Peaks given RV = (Change in retention volume/Resolution)

Flow Rate given Retention Volume and Time

Go Flow Rate given RT and RV = (Retention Volume/Retention Time)

Unretained Volume given Capacity Factor

Go Unretained Volume = (Retention Volume)/(Capacity Factor+1)

Retention Factor

Go Actual Retention Factor = Solute Distance/Solvent Distance

< 10+ Important Formulae on Retention and Deviation Calculators

Radius of First Column according to Scaling Equation

Go 1st Column Radius = (sqrt(Mass of 1st analyte/Mass of 2nd analyte))*Radius of 2nd column

Standard Deviation given Retention Time and Number of Theoretical Plates

Go Standard Deviation given RT and NP = (Retention Time)/(sqrt(Count of Theoretical Plates))

Mass of Second Analyte according to Scaling Equation

Go Mass of Analyte 2 = ((Radius of 2nd column/Radius of 1st column)^2)*Mass of 1st analyte

Width of Peak given Number of Theoretical Plates and Retention Time

Go Width of Peak NP and RT = (4*Retention Time)/(sqrt(Count of Theoretical Plates))

Retention Time given Capacity Factor

Go Retention Time given CF = Unretained Solute Travel Time*(Capacity Factor for Analytical+1)

Adjusted Retention Time given Retention Time

Go Adjusted Retention Time given RT = (Retention Time-Unretained Solute Travel Time)

Average Width of Peak given Resolution and Change in Retention Volume

Go Average Width of Peaks given RV = (Change in retention volume/Resolution)

Average Width of Peak given Resolution and Change in Retention Time

Go Average Width of Peaks given RT = (Change in Retention Time/Resolution)

Time for Diffusion given Standard Deviation

Go Diffusion Time = ((Standard Deviation)^2)/(2*Diffusion Coefficient)

Retention Factor

Go Actual Retention Factor = Solute Distance/Solvent Distance

Average Width of Peak given Resolution and Change in Retention Volume Formula

Average Width of Peaks given RV = (Change in retention volume/Resolution)
w_{av_RV} = (ΔV_r/R)

What is Chromatography?

A separation process based on the various partitioning coefficients of different solutes between the two phases.
Involving the interaction of solute(s) and two phases
Mobile phase: A gas or liquid that moves through the column.
Stationary phase: A solid or liquid that remains in place.

What are the types of Chromatography?

1) Adsorption chromatography
2) Ion-exchange chromatography
3) Partition chromatography
4) Molecular Size exclusion chromatography
5) Affinity chromatography

How to Calculate Average Width of Peak given Resolution and Change in Retention Volume?

Average Width of Peak given Resolution and Change in Retention Volume calculator uses Average Width of Peaks given RV = (Change in retention volume/Resolution) to calculate the Average Width of Peaks given RV, The Average Width of Peak given Resolution and Change in Retention Volume formula is defined as the ratio of the change in retention volume of a solute to the resolution of the peaks. Average Width of Peaks given RV is denoted by w_{av_RV} symbol.

How to calculate Average Width of Peak given Resolution and Change in Retention Volume using this online calculator? To use this online calculator for Average Width of Peak given Resolution and Change in Retention Volume, enter Change in retention volume (ΔV_r) & Resolution (R) and hit the calculate button. Here is how the Average Width of Peak given Resolution and Change in Retention Volume calculation can be explained with given input values -> 0.000818 = (0.009/11).

FAQ

What is Average Width of Peak given Resolution and Change in Retention Volume?

The Average Width of Peak given Resolution and Change in Retention Volume formula is defined as the ratio of the change in retention volume of a solute to the resolution of the peaks and is represented as w_{av_RV} = (ΔV_r/R) or Average Width of Peaks given RV = (Change in retention volume/Resolution). The Change in retention volume is the subtraction of retention volume of solute 2 from solute 1 & The Resolution is defined as the resolving power of the column.

How to calculate Average Width of Peak given Resolution and Change in Retention Volume?

The Average Width of Peak given Resolution and Change in Retention Volume formula is defined as the ratio of the change in retention volume of a solute to the resolution of the peaks is calculated using Average Width of Peaks given RV = (Change in retention volume/Resolution). To calculate Average Width of Peak given Resolution and Change in Retention Volume, you need Change in retention volume (ΔV_r) & Resolution (R). With our tool, you need to enter the respective value for Change in retention volume & Resolution 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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