Reaction Thermodynamics: Brucite and quartz react to form talc and water as shown by the chemical equation below: 3Mg(OH)* + 4SiO* = Mg+Si, O-.(OH)* + 2H*O Use the tabular data to answer the following questions. (a) Compounds on which side of the above chemical equation are stable at the surface of the Earth? Why? (b) Which side is favored by increasing pressure? Why?

Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
icon
Related questions
Question

Reaction Thermodynamics: Brucite and quartz react to form talc and water as shown by the chemical equation below: 3Mg(OH)* + 4SiO* = Mg+Si, O-.(OH)* + 2H*O Use the tabular data to answer the following questions. (a) Compounds on which side of the above chemical equation are stable at the surface of the Earth? Why? (b) Which side is favored by increasing pressure? Why?

Phase
Formula
S°
V
(J/mol)
(J/K-mol)
(cc/mol)
water
H20
-285850
69.92
18.10
Talc
Mg:Si:O10(OH)2 -5900500
260.20
136.10
Brucite
Mg(OH)2
-926300
63.14
34.63
Quartz
SiO2
-910650
41.34
22.69
(note that 1 cc/mol) = 1J/MPa-mol
%3D
Transcribed Image Text:Phase Formula S° V (J/mol) (J/K-mol) (cc/mol) water H20 -285850 69.92 18.10 Talc Mg:Si:O10(OH)2 -5900500 260.20 136.10 Brucite Mg(OH)2 -926300 63.14 34.63 Quartz SiO2 -910650 41.34 22.69 (note that 1 cc/mol) = 1J/MPa-mol %3D
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Reactive Processes
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemical-engineering and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Introduction to Chemical Engineering Thermodynami…
Introduction to Chemical Engineering Thermodynami…
Chemical Engineering
ISBN:
9781259696527
Author:
J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:
McGraw-Hill Education
Elementary Principles of Chemical Processes, Bind…
Elementary Principles of Chemical Processes, Bind…
Chemical Engineering
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY
Elements of Chemical Reaction Engineering (5th Ed…
Elements of Chemical Reaction Engineering (5th Ed…
Chemical Engineering
ISBN:
9780133887518
Author:
H. Scott Fogler
Publisher:
Prentice Hall
Process Dynamics and Control, 4e
Process Dynamics and Control, 4e
Chemical Engineering
ISBN:
9781119285915
Author:
Seborg
Publisher:
WILEY
Industrial Plastics: Theory and Applications
Industrial Plastics: Theory and Applications
Chemical Engineering
ISBN:
9781285061238
Author:
Lokensgard, Erik
Publisher:
Delmar Cengage Learning
Unit Operations of Chemical Engineering
Unit Operations of Chemical Engineering
Chemical Engineering
ISBN:
9780072848236
Author:
Warren McCabe, Julian C. Smith, Peter Harriott
Publisher:
McGraw-Hill Companies, The