Computation of Equilibrium Partial Vapor Pressures of Aqueous Ammonia Solutions

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ISBN 13 : 9781423536055
Total Pages : 237 pages
Book Rating : 4.5/5 (36 download)

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Book Synopsis Computation of Equilibrium Partial Vapor Pressures of Aqueous Ammonia Solutions by : Paul E. Field

Download or read book Computation of Equilibrium Partial Vapor Pressures of Aqueous Ammonia Solutions written by Paul E. Field and published by . This book was released on 2000-06-01 with total page 237 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report evaluates all available vapor-liquid equilibria (VLE) data from low-to-moderate pressures over the normal liquid water temperature range for the highly non-ideal aqueous ammonia solutions spanning nearly a century. The evaluation relies on all complete VLE data comprised of pressure- temperature-liquid and vapor compositions published over the last century to develop a temperature dependent model for the coefficients of the Wilson equation. The computations derived from the temperature dependent model are described by means of the program flowcharts and listings. Graphs of computed minima of the "best" Wilson coefficient pairs illustrate the statistical analysis of the experimental data. Tables of calculated deviations for three sets of Wilson coefficients corresponding to the individual and combined data sets demonstrate the utility of the model equations. Excellent agreement between the experimental and calculated liquid and vapor compositions is found for all but two data sets over the region of rapidly changing vapor composition up to 90 mole % of ammonia. This temperature dependent Wilson model offers a succinct representation of 100 years of what appear to be disparate pressure- temperature-composition VLE data.

The Vapor Pressure of Dilute Aqueous Ammonia Solutions

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ISBN 13 :
Total Pages : 108 pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis The Vapor Pressure of Dilute Aqueous Ammonia Solutions by : Alois John Krombholz

Download or read book The Vapor Pressure of Dilute Aqueous Ammonia Solutions written by Alois John Krombholz and published by . This book was released on 1927 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Total and Partial Vapor Pressures of Aqueous Ammonia Solutions

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ISBN 13 :
Total Pages : 70 pages
Book Rating : 4.:/5 (6 download)

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Book Synopsis The Total and Partial Vapor Pressures of Aqueous Ammonia Solutions by : Thomas Adam Wilson

Download or read book The Total and Partial Vapor Pressures of Aqueous Ammonia Solutions written by Thomas Adam Wilson and published by . This book was released on 1925 with total page 70 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Total and Partial Vapor Pressures of Aqueous Ammonia Solutions

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Publisher :
ISBN 13 :
Total Pages : 244 pages
Book Rating : 4.:/5 (733 download)

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Book Synopsis The Total and Partial Vapor Pressures of Aqueous Ammonia Solutions by : Thomas Adam Wilson

Download or read book The Total and Partial Vapor Pressures of Aqueous Ammonia Solutions written by Thomas Adam Wilson and published by . This book was released on 1923 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Vapor Pressures of Ammonia and Carbon Dioxide in Equilibrium with Aqueous Solutions of Monoethanolamine

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Publisher : s.l. : s.n.
ISBN 13 :
Total Pages : 126 pages
Book Rating : 4.:/5 (123 download)

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Book Synopsis Vapor Pressures of Ammonia and Carbon Dioxide in Equilibrium with Aqueous Solutions of Monoethanolamine by : Abdul H. (Abdul Hosein) Rahman

Download or read book Vapor Pressures of Ammonia and Carbon Dioxide in Equilibrium with Aqueous Solutions of Monoethanolamine written by Abdul H. (Abdul Hosein) Rahman and published by s.l. : s.n.. This book was released on 1959 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Vapor-liquid Equilibria of the Ammonia-water System

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Publisher :
ISBN 13 :
Total Pages : 100 pages
Book Rating : 4.:/5 (29 download)

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Book Synopsis Vapor-liquid Equilibria of the Ammonia-water System by : Jeffrey Richard Wells

Download or read book Vapor-liquid Equilibria of the Ammonia-water System written by Jeffrey Richard Wells and published by . This book was released on 1979 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Vapor Liquid Equilibrium in Ammonia Complex Systems

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ISBN 13 :
Total Pages : 298 pages
Book Rating : 4.M/5 ( download)

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Book Synopsis Vapor Liquid Equilibrium in Ammonia Complex Systems by : Carl Heinrich Muendel

Download or read book Vapor Liquid Equilibrium in Ammonia Complex Systems written by Carl Heinrich Muendel and published by . This book was released on 1959 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Vapor Pressure of Ammonia

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ISBN 13 :
Total Pages : 38 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Vapor Pressure of Ammonia by : Carl Susan Cragoe

Download or read book Vapor Pressure of Ammonia written by Carl Susan Cragoe and published by . This book was released on 1920 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt:

A Study of Equilibrium Conditions Between Aqueous Ammonia-carbon Dioxide Solutions and Their Vapor Phase

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Publisher :
ISBN 13 :
Total Pages : 72 pages
Book Rating : 4.:/5 (366 download)

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Book Synopsis A Study of Equilibrium Conditions Between Aqueous Ammonia-carbon Dioxide Solutions and Their Vapor Phase by : David Roscoe Wiggam

Download or read book A Study of Equilibrium Conditions Between Aqueous Ammonia-carbon Dioxide Solutions and Their Vapor Phase written by David Roscoe Wiggam and published by . This book was released on 1928 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Vapor Pressures of Aqueous Solutions of Electrolytes

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ISBN 13 :
Total Pages : 28 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis The Vapor Pressures of Aqueous Solutions of Electrolytes by : Edward Otto Heuse

Download or read book The Vapor Pressures of Aqueous Solutions of Electrolytes written by Edward Otto Heuse and published by . This book was released on 1915 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Temperature Dependence of Wilson Coefficients: Vapor-Liquid Equilibria of Aqueous Ammonia

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ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (946 download)

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Book Synopsis Temperature Dependence of Wilson Coefficients: Vapor-Liquid Equilibria of Aqueous Ammonia by :

Download or read book Temperature Dependence of Wilson Coefficients: Vapor-Liquid Equilibria of Aqueous Ammonia written by and published by . This book was released on 2001 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This study extends a model for non-ideal solution behavior by considering the temperature dependence of the coefficients of the Wilson equation for aqueous ammonia. Twenty-seven sets of experimental PXY data up to I MPa (10 atm) pressure (N=284) are analyzed using an objective function based on the excess Gibbs free energy to determine the pair of Wilson coefficients for each set. Evaluation of these results supports the interpretation of the interaction parameters in Wilson's equation as temperature dependent entropy functions. Comparison of computed results is made with four categories of vapor-liquid equilibrium (VLE) data: (I) primary PTXY, (2) refined PTXY, (3) secondary PTXY or PTM, and (4) partial. Excellent agreement is found for all but two of these VLE data sets in the region of rapidly changing vapor composition up to 90 mol % of ammonia. A comparison also to three previously published isothermal pairs of Wilson coefficients shows that better agreement in Y for all three cases and in P for two cases is achieved with the entropic representation.

Computation of Partial Vapor Pressures of Aqueous Volatile Organic Compound Solutions

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ISBN 13 :
Total Pages : 71 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis Computation of Partial Vapor Pressures of Aqueous Volatile Organic Compound Solutions by :

Download or read book Computation of Partial Vapor Pressures of Aqueous Volatile Organic Compound Solutions written by and published by . This book was released on 1996 with total page 71 pages. Available in PDF, EPUB and Kindle. Book excerpt: A program is described for the evaluation of the partial vapor pressures of solution components dependent on the concentration in solution, total pressure, and temperature. The object of the program is to provide reliable values that represent the best estimate based on the large body of experimental data available in the literature. The basis of the estimate is the evaluation of the Wilson coefficients for calculating the activity coefficients of the components using an iterative least squares algorithm to minimize the excess Gibbs free energy of solution. The computational programs are applied to binary aqueous solutions of volatile organic compounds: methanol, ethanol, iso-propanol, acetone, and methyl ethyl ketone. The statistical evaluation of the results show that where the data base is large, in excess of 20 literature citations, the estimated error is around 1%. Smaller data bases, as in the case of methyl ethyl ketone with five citations, show poorer precision (e.g., around 3%). The results are applied to the evaluation of the vapor concentration dependence of the absorbance of selected peaks in the infrared spectrum of the compounds evaluated.

A Textbook of Physical Chemistry

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Publisher : Elsevier
ISBN 13 : 0323161286
Total Pages : 1006 pages
Book Rating : 4.3/5 (231 download)

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Book Synopsis A Textbook of Physical Chemistry by : Arther Adamson

Download or read book A Textbook of Physical Chemistry written by Arther Adamson and published by Elsevier. This book was released on 2012-12-02 with total page 1006 pages. Available in PDF, EPUB and Kindle. Book excerpt: A Textbook of Physical Chemistry: Second Edition provides both a traditional and theoretical approach in the study of physical chemistry. The book covers subjects usually covered in chemistry textbooks such as ideal and non-ideal gases, the kinetic molecular theory of gases and the distribution laws, and the additive physical properties of matter. Also covered are the three laws of thermodynamics, thermochemistry, chemical equilibrium, liquids and their simple phase equilibria, the solutions of nonelectrolytes, and heterogenous equilibrium. The text is recommended for college-level chemistry students, especially those who are in need of a textbook for the subject.

Recent Advances in Planetary Meteorology

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Publisher : CUP Archive
ISBN 13 : 9780521258869
Total Pages : 186 pages
Book Rating : 4.2/5 (588 download)

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Book Synopsis Recent Advances in Planetary Meteorology by : Garry E. Hunt

Download or read book Recent Advances in Planetary Meteorology written by Garry E. Hunt and published by CUP Archive. This book was released on 1985 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt: This landmark volume assembles seven invited and original papers by well known workers in the field of planetary meteorology which, as a discipline, is now contributing to a better understanding of the Earth's atmosphere. The topics covered illustrate the current level of interaction between studies of the atmospheres of the Earth and planets. An important feature of the book is the description of planetary atmospheres on a comparative basis.

Industrial Arts Index

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ISBN 13 :
Total Pages : 1840 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Industrial Arts Index by :

Download or read book Industrial Arts Index written by and published by . This book was released on 1926 with total page 1840 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Physico-chemical Calculations

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ISBN 13 :
Total Pages : 220 pages
Book Rating : 4.:/5 (8 download)

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Book Synopsis Physico-chemical Calculations by : Joseph Knox

Download or read book Physico-chemical Calculations written by Joseph Knox and published by . This book was released on 1912 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Chemical and Biological Point Sensors for Homeland Defense

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ISBN 13 :
Total Pages : 284 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Chemical and Biological Point Sensors for Homeland Defense by :

Download or read book Chemical and Biological Point Sensors for Homeland Defense written by and published by . This book was released on 2003 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt: