Exploring Chemical Analysis
Exploring Chemical Analysis
5th Edition
ISBN: 9781429275033
Author: Daniel C. Harris
Publisher: Macmillan Higher Education
Question
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Chapter 18, Problem 18.24P

(a)

Interpretation Introduction

Interpretation:

Concentration of nitrite nitrogen has to be calculated by construction of calibration line.

Concept Introduction:

To determine the unknown concentration standard curve or calibration curve is plotted against nitrite concentration for different unknown standards.

(b)

Interpretation Introduction

Interpretation:

Molarity of nitrite nitrogen in aquarium has to be calculated.

Concept Introduction:

Formula to compute molarity from mass is as follows:

  M(mol/L)=wM

Here,

V denotes volume in milliliters.

M denotes molar mass.

M denotes molarity.

w denotes mass in grams.

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