Answered: Determine the fixed carbon content *…

Determine the fixed carbon content * <69% 78-86% 69-78% >98% 86-92% 92-98% Anthracite Meta- anthracite Semi- anthracite Lignite Medium volatile bituminous Low volatile bituminous

Principles of Instrumental Analysis

7th Edition

ISBN:9781305577213

Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Chapter14: Applications Of Ultraviolet-visible Molecular Absorption Spectrometry

Section: Chapter Questions

Problem 14.2QAP: A 0.4740-g pesticide sample was decomposed by wet ashing and then diluted to 200.0 mL in a...

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Concept explainers

Potentiometric Titrations

Potentiometric titration is one of the important titration methods and is mainly carried out to characterize acid solutions. It follows a method similar to that of the normal titration technique, but the main difference is that there is no indicator used in the potentiometric titrations. Instead of using an indicator, electrodes are employed for monitoring the whole titration process. A scientist named Robert Behrend did the potentiometric titration for the first time, and it was done using the mercurous solution and potassium chloride.

Question

Please help me with this please. I promise to give a good feedback..

Determine the fixed carbon content *
<69%
78-86%
69-78%
>98%
86-92%
92-98%
Anthracite
Meta-
anthracite
Semi-
anthracite
Lignite
Medium
volatile
bituminous
Low volatile
bituminous

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