Chapter 24, Problem 24.DE

a)

Interpretation Introduction

Interpretation:

The response factor for Hexanol has to be calculated.

Concept Introduction:

Quantitative analysis with internal standard can be given by the formula of,

$\frac{{\text{A}}_{\text{x}}}{\left[\text{X}\right]}\text{=F}\frac{{\text{A}}_{\text{s}}}{\left[\text{S}\right]}$

Here ${\text{A}}_{\text{x}}$ = area of analyte signal

${\text{A}}_{\text{s}}$ = area of internal standard

$\left[\text{X}\right]$ = analyte’s concentration

$\left[\text{S}\right]$ = concentration of internal standard

$\text{F}$ = response factor

To calculate the response factor

b)

Interpretation Introduction

Interpretation:

The areas of peaks for Butanol and Hexanol has to be estimated.

To calculate the areas of peaks for Butanol and Hexanol

c)

Interpretation Introduction

Interpretation:

The mass of Hexanol has to be calculated.

Concept Introduction:

Quantitative analysis with internal standard can be given by the formula of,

$\frac{{\text{A}}_{\text{x}}}{\left[\text{X}\right]}\text{=F}\frac{{\text{A}}_{\text{s}}}{\left[\text{S}\right]}$

Here ${\text{A}}_{\text{x}}$ = area of analyte signal

${\text{A}}_{\text{s}}$ = area of internal standard

$\left[\text{X}\right]$ = analyte’s concentration

$\left[\text{S}\right]$ = concentration of internal standard

$\text{F}$ = response factor

To calculate the mass of Hexanol

d)

Interpretation Introduction

Interpretation:

The largest source in uncertainty has to be given and the level of uncertainty has to be explained.

To give the largest source in uncertainty and the level of uncertainty