PRINCIPLES OF INSTRUMENTAL ANALYSIS
PRINCIPLES OF INSTRUMENTAL ANALYSIS
7th Edition
ISBN: 9789353506193
Author: Skoog
Publisher: CENGAGE L
Question
100%
Book Icon
Chapter 26, Problem 26.18QAP
Interpretation Introduction

(a)

Interpretation:

Average number of plates should be calculated.

Concept introduction:

Number of theoretical plates is given by following equation:

N = 16(tRW)2

N = number of plates

tR = retention time

W = width of peak base

Average = NA+NB+NC+ND4

Interpretation Introduction

(b)

Interpretation:

Standard deviation for the N should be calculated.

Concept introduction:

Standard deviation will give how the values deviate from mean value of N.

Interpretation Introduction

(c)

Interpretation:

Average plate height of column should be calculated.

Concept introduction:

N=LH

N = plate count

L = length of the packing (cm)

H = height of the column

Blurred answer
Students have asked these similar questions
Determine whether each of the following molecules is a hemiacetal, acetal, or neither and select the appropriate box in the table. CH3O OH OH OH hemiacetal acetal neither hemiacetal acetal neither X
What is the missing reactant R in this organic reaction? N N དལ་ད་་ + R • Draw the structure of R in the drawing area below. • Be sure to use wedge and dash bonds if it's necessary to draw one particular enantiomer. Click and drag to start drawing a structure. ㄖˋ
Draw the condensed structure of 4-hydroxy-3-methylbutanal. Click anywhere to draw the first atom of your structure.
Knowledge Booster
Background pattern image
Similar questions
SEE MORE QUESTIONS
Recommended textbooks for you
Text book image
Principles of Instrumental Analysis
Chemistry
ISBN:9781305577213
Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:Cengage Learning
Text book image
Fundamentals Of Analytical Chemistry
Chemistry
ISBN:9781285640686
Author:Skoog
Publisher:Cengage