Half Width of Peak given Number of Theoretical Plates and Retention Time Formula

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The Half of Average Width of Peaks is the addition of the width of the number of peaks divided by twice the total number of peaks. Check FAQs
w1/2av=(5.55N)(tr)
w1/2av - Half of Average Width of Peaks?N - Number of Theoretical Plates?tr - Retention Time?

Half Width of Peak given Number of Theoretical Plates and Retention Time Example

With values
With units
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Here is how the Half Width of Peak given Number of Theoretical Plates and Retention Time equation looks like with Values.

Here is how the Half Width of Peak given Number of Theoretical Plates and Retention Time equation looks like with Units.

Here is how the Half Width of Peak given Number of Theoretical Plates and Retention Time equation looks like.

9.6848Edit=(5.5510Edit)(13Edit)
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Half Width of Peak given Number of Theoretical Plates and Retention Time Solution

Follow our step by step solution on how to calculate Half Width of Peak given Number of Theoretical Plates and Retention Time?

FIRST Step Consider the formula
w1/2av=(5.55N)(tr)
Next Step Substitute values of Variables
w1/2av=(5.5510)(13s)
Next Step Prepare to Evaluate
w1/2av=(5.5510)(13)
Next Step Evaluate
w1/2av=9.68478187673837s
LAST Step Rounding Answer
w1/2av=9.6848s

Half Width of Peak given Number of Theoretical Plates and Retention Time Formula Elements

Variables
Functions
Half of Average Width of Peaks
The Half of Average Width of Peaks is the addition of the width of the number of peaks divided by twice the total number of peaks.
Symbol: w1/2av
Measurement: TimeUnit: s
Note: Value can be positive or negative.
Number of Theoretical Plates
The Number of Theoretical Plates is defined as used to determine column efficiency based on the calculation in which the larger the theoretical plate number the sharper the peaks.
Symbol: N
Measurement: NAUnit: Unitless
Note: Value can be positive or negative.
Retention Time
The Retention Time of solute is defined as the time taken by the solute to move over the stationary phase and to come out of the column.
Symbol: tr
Measurement: TimeUnit: s
Note: Value can be positive or negative.
sqrt
A square root function is a function that takes a non-negative number as an input and returns the square root of the given input number.
Syntax: sqrt(Number)

Other formulas in Retention Time category

​Go Adjusted Retention Time given Retention Time
t'RT=(tr-tm)
​Go Retention Time given Adjusted Retention Time
tART=(tr'+tm)
​Go Retention Time given Retention Volume
tRV=(VRFM)
​Go Retention Time given Capacity Factor
Tcf=tm(kc+1)

How to Evaluate Half Width of Peak given Number of Theoretical Plates and Retention Time?

Half Width of Peak given Number of Theoretical Plates and Retention Time evaluator uses Half of Average Width of Peaks = (sqrt(5.55/Number of Theoretical Plates))*(Retention Time) to evaluate the Half of Average Width of Peaks, The Half Width of Peak given Number of Theoretical Plates and Retention Time formula is defined as the relation of the half-width of the peak with the number of theoretical plates and retention time. Half of Average Width of Peaks is denoted by w1/2av symbol.

How to evaluate Half Width of Peak given Number of Theoretical Plates and Retention Time using this online evaluator? To use this online evaluator for Half Width of Peak given Number of Theoretical Plates and Retention Time, enter Number of Theoretical Plates (N) & Retention Time (tr) and hit the calculate button.

FAQs on Half Width of Peak given Number of Theoretical Plates and Retention Time

What is the formula to find Half Width of Peak given Number of Theoretical Plates and Retention Time?
The formula of Half Width of Peak given Number of Theoretical Plates and Retention Time is expressed as Half of Average Width of Peaks = (sqrt(5.55/Number of Theoretical Plates))*(Retention Time). Here is an example- 9.684782 = (sqrt(5.55/10))*(13).
How to calculate Half Width of Peak given Number of Theoretical Plates and Retention Time?
With Number of Theoretical Plates (N) & Retention Time (tr) we can find Half Width of Peak given Number of Theoretical Plates and Retention Time using the formula - Half of Average Width of Peaks = (sqrt(5.55/Number of Theoretical Plates))*(Retention Time). This formula also uses Square Root (sqrt) function(s).
Can the Half Width of Peak given Number of Theoretical Plates and Retention Time be negative?
Yes, the Half Width of Peak given Number of Theoretical Plates and Retention Time, measured in Time can be negative.
Which unit is used to measure Half Width of Peak given Number of Theoretical Plates and Retention Time?
Half Width of Peak given Number of Theoretical Plates and Retention Time is usually measured using the Second[s] for Time. Millisecond[s], Microsecond[s], Nanosecond[s] are the few other units in which Half Width of Peak given Number of Theoretical Plates and Retention Time can be measured.
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