Chapter 9, Problem 9.21QAP

Interpretation Introduction

(a)

Interpretation:

A graph should be plotted using the spreadsheet for given information.

Concept introduction:

Flame emission spectrography is so named because the atoms are exposed to a flame to get the required amount of energy of excitation. This is a classical method and has been widely replaced by the plasma spectroscopies.

Interpretation Introduction

(b)

Interpretation:

The least square equation for the given data should be determined.

Concept introduction:

Flame emission spectrography is named so, because the atoms are exposed to a flame to get the required amount of energy of excitation. This is a classical method and has been widely replaced by the plasma spectroscopies.

Interpretation Introduction

(c)

Interpretation:

The statistics of the line plotted in option b should be determined.

Introduction:

Flame emission spectrography is so named because the atoms are exposed to a flame to get the required amount of energy of excitation. This is a classical method and has been widely replaced by the plasma spectroscopies.

Interpretation Introduction

(d)

Interpretation:

The percentage of Na₂O in each given sample and the absolute and relative standard deviations should be determined.

Introduction:

Flame emission spectrography is so named because the atoms are exposed to a flame to get the required amount of energy of excitation. This is a classical method and has been widely replaced by the plasma spectroscopies.