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Standard Deviation given Retention Time and Number of Theoretical Plates Formula

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Standard Deviation given RT and NP is a measure of how spread out numbers are. Check FAQs

σ RTandNP = \frac{t r}{\sqrt{N TP}}

σ_RTandNP - Standard Deviation given RT and NP?t_r - Retention Time?N_TP - Count of Theoretical Plates?

Standard Deviation given Retention Time and Number of Theoretical Plates Example

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Here is how the Standard Deviation given Retention Time and Number of Theoretical Plates equation looks like with Values.

Here is how the Standard Deviation given Retention Time and Number of Theoretical Plates equation looks like with Units.

Here is how the Standard Deviation given Retention Time and Number of Theoretical Plates equation looks like.

4.5962 = \frac{13}{\sqrt{8}}

4.5962 = \frac{13s}{\sqrt{8}}

4.5962 = \frac{13}{\sqrt{8}}

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Standard Deviation given Retention Time and Number of Theoretical Plates Solution

Follow our step by step solution on how to calculate Standard Deviation given Retention Time and Number of Theoretical Plates?

FIRST Step Consider the formula

σ RTandNP = \frac{t r}{\sqrt{N TP}}

Next Step Substitute values of Variables

∴

σ RTandNP = \frac{13s}{\sqrt{8}}

Next Step Prepare to Evaluate

∴

σ RTandNP = \frac{13}{\sqrt{8}}

Next Step Evaluate

∴

σ RTandNP = 4.59619407771256

LAST Step Rounding Answer

∴

σ RTandNP = 4.5962

Standard Deviation given Retention Time and Number of Theoretical Plates Formula Elements

Variables

Functions

Standard Deviation given RT and NP

Standard Deviation given RT and NP is a measure of how spread out numbers are.

Symbol: σ_RTandNP

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Standard Deviation given RT and NP

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: t_r

Measurement: TimeUnit: s

Note: Value can be positive or negative.

Formulas to find Retention Time

Count of Theoretical Plates

Count 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_TP

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Count of Theoretical Plates

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 Standard Deviation category

Go Adjusted Retention Time given Retention Time

t' RT = (t r - t m)

Go Average Width of Peak given Resolution and Change in Retention Time

w av_RT = (\frac{Δt r}{R})

Go Retention Time given Capacity Factor

T cf = t m \cdot (k c + 1)

Go Width of Peak given Number of Theoretical Plates and Retention Time

w NPandRT = \frac{4 \cdot t r}{\sqrt{N TP}}

How to Evaluate Standard Deviation given Retention Time and Number of Theoretical Plates?

Standard Deviation given Retention Time and Number of Theoretical Plates evaluator uses Standard Deviation given RT and NP = (Retention Time)/(sqrt(Count of Theoretical Plates)) to evaluate the Standard Deviation given RT and NP, The Standard deviation given retention time and number of theoretical plates formula is defined as the ratio of retention time of the particle to the square root of the number of theoretical plates. Standard Deviation given RT and NP is denoted by σ_RTandNP symbol.

How to evaluate Standard Deviation given Retention Time and Number of Theoretical Plates using this online evaluator? To use this online evaluator for Standard Deviation given Retention Time and Number of Theoretical Plates, enter Retention Time (t_r) & Count of Theoretical Plates (N_TP) and hit the calculate button.

FAQs on Standard Deviation given Retention Time and Number of Theoretical Plates

What is the formula to find Standard Deviation given Retention Time and Number of Theoretical Plates?

The formula of Standard Deviation given Retention Time and Number of Theoretical Plates is expressed as Standard Deviation given RT and NP = (Retention Time)/(sqrt(Count of Theoretical Plates)). Here is an example- 3.752777 = (13)/(sqrt(8)).

How to calculate Standard Deviation given Retention Time and Number of Theoretical Plates?

With Retention Time (t_r) & Count of Theoretical Plates (N_TP) we can find Standard Deviation given Retention Time and Number of Theoretical Plates using the formula - Standard Deviation given RT and NP = (Retention Time)/(sqrt(Count of Theoretical Plates)). This formula also uses Square Root (sqrt) function(s).

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Standard Deviation given Retention Time and Number of Theoretical Plates Formula

Standard Deviation given Retention Time and Number of Theoretical Plates Example

Standard Deviation given Retention Time and Number of Theoretical Plates Solution

Standard Deviation given Retention Time and Number of Theoretical Plates Formula Elements

Other formulas in Standard Deviation category

How to Evaluate Standard Deviation given Retention Time and Number of Theoretical Plates?

FAQs on Standard Deviation given Retention Time and Number of Theoretical Plates

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