Principles of Instrumental Analysis
7th Edition
ISBN: 9781305577213
Author: Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher: Cengage Learning
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Chapter 34, Problem 34.4QAP
Interpretation Introduction
Interpretation:
The dealing of non-spherical particle with particle size analysis is to be described.
Concept introduction:In material science, particle size is considered as one of the most significant parameters and the size of the particle is needed in many experiments such as sedimentation methods, laser diffraction, microscopic image analysis, dynamic light scattering, optical particle counting, electro zone sensing, etc.
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"Water gas" is an industrial fuel composed of a mixture of carbon monoxide and hydrogen gases. When this
fuel is burned, carbon dioxide and water result. From the information given below, write a balanced equation
and determine the enthalpy of this reaction:
CO(g) + O2(g) → CO₂(g) + 282.8 kJ
H2(g) + O2(g) → H₂O(g) + 241.8 kJ
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4. Calculate AG for the following reaction at 25°C. Will the reaction occur (be spontaneous)? How do you
know?
NH3(g) + HCl(g) → NH4Cl(s)
AH=-176.0 kJ
AS-284.8 J-K-1
Chapter 34 Solutions
Principles of Instrumental Analysis
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