Download or read book The Vapor Pressures of Aqueous Solutions of Electrolytes Thesis Classic Reprint written by Edward Otto Heuse and published by Forgotten Books. This book was released on 2019-01-22 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from The Vapor Pressures of Aqueous Solutions of Electrolytes: Thesis B. The Absorbers. F. Equilibrium Run. C. Tests for Leaks. G. The Regular Run. D. Temperature. H. Completion of Run. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
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:
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 1914 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Study of the Vapor Pressure of Aqueous Solutions of Mannite by an Improved Static Method written by Richard Nicholas Mullikin and published by Forgotten Books. This book was released on 2018-02-08 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from A Study of the Vapor Pressure of Aqueous Solutions of Mannite by an Improved Static Method: Dissertation Submitted to the Board of University Studies of the Johns Hopkins University in Conformity With the Requirements for the Degree of Doctor of Philosophy In such a respect it is entirely analogous to the boiling and freezing point of a solution and.to its conductivity and osmotic pressure. The value of these properties in the determination of the molecular Weight, and, in the case of electrolytes, of the dissociation, is too well-known to need amplification. That their value, however, is dependent on the accuracy With which they can be determined 18 also self evident. The boiling - point method is really a dynamic meth cd of measuring vapor pressure. The objection to both the boiling-point and freezing-point methods is that they are subject to appreciable correction factors for the constant errors. The enormous difficulty in measuring osmotic pres sure makes it incapable of general application, While the conductivity method is least accurate in the region of high concentrations, Where the constant errors in measuring vapor pressure_are least. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Download or read book A Study of the Vapor Pressure of Aqueous Solutions of Potassium Chloride at 20 c written by Virgil Bernard Sease and published by Forgotten Books. This book was released on 2018-01-24 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from A Study of the Vapor Pressure of Aqueous Solutions of Potassium Chloride at 20c: Dissertation Submitted to the Board of University Studies of the Johns Hopkins University in Conformity With the Requirements for the Degree of Doctor of Philosophy AT 80c. Ihile continuing the study of the vapor pressure of aqueous solutions by the improved static method devised by Frazer and Lovelace} it was found that the process originally employed for the removal of air from the solutions was unsatisfactory both from the standpoint of completeness and of the time consumed. To overcome these objections it seemed desirable to prepare the solutions in vacuo, i.s., mix the air free constituents in a vacuum, or else boil the solutions untill all air is expelled, sealing the container while filled with steam. On account of the instability of some solutions at boiling temperatures. It was decided to develop the first method mentioned above which is herein later described in detail. The work with solutions thus prepared so nearly air free has revealed the possibility that the former measurements may be unreliable due to traces of air in the solutions. While the statement is made in the reports of former work that no readings of the vapor pressure lowering were made until the vcleod gauge showed a residual air pressure of less than mm after a 24-hour expansion. Error. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Download or read book A Study of the Vapor Pressure and Osmotic Pressure of Aqueous Solutions of Mannite at Twenty Degrees Classic Reprint written by Thomas Hunton Rogers and published by Forgotten Books. This book was released on 2017-12-18 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from A Study of the Vapor Pressure and Osmotic Pressure of Aqueous Solutions of Mannite at Twenty Degrees The superiority of the vapor pressurefmethod of invesa tigating the colligative properties of solutions is largely recognized. In addition to the fact that any temperature is available, which is not the case in cryoscopic work, the value of the vapor pressure of a solution, once determined, is affect ed by hardly any conditioning factors. The fundamental impor tance of a knowledge of the vapor pressure of solutions is ii lustrated by the frequent occurence of such a term in thermody dynamic formulae. This is because the vapor pressure of a per feet solution is a measure of what has been called its escaping tendency. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Download or read book A Differential Dynamic Method for the Accurate Determination of Relative Vapor Pressure Lowering written by Hugh Byron Gordon and published by Forgotten Books. This book was released on 2017-10-28 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from A Differential, Dynamic Method for the Accurate Determination of Relative Vapor-Pressure Lowering: Thesis In the study of solutions to determine the molecular condition of the solute, any of the colligative properties, osmotic pressure, boiling point elevation, freezing-point depression, or vapor pressure lowering, may be employed. For this purpose the osmotic pressure is of very little assistance because satisfactory semi-permeable membranes have, as yet, been prepared for only one or two solutes. The boiling-point raising is difficult to measure with sufficient accuracy because of its variation with changes in atmospheric pressure, and, in the case of aqueous solutions, because the molar boiling point elevation is small. It has the additional disadvantage that the temperature and concentration change at the same time. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Download or read book The Vapor Pressure Of Water And Aqueous Solutions Of Sodium Chloride Potassium Chloride And Sugar written by Francis Craig Krauskopf and published by Wentworth Press. This book was released on 2019-04-03 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Download or read book The Vapor Pressure of Aqueous Solutions of Sodium Chloride Up to Saturation at 25 written by and published by . This book was released on 1927 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Handbook of Aqueous Electrolyte Thermodynamics written by Joseph F. Zemaitis, Jr. and published by John Wiley & Sons. This book was released on 2010-09-16 with total page 876 pages. Available in PDF, EPUB and Kindle. Book excerpt: Expertise in electrolyte systems has become increasingly important in traditional CPI operations, as well as in oil/gas exploration and production. This book is the source for predicting electrolyte systems behavior, an indispensable "do-it-yourself" guide, with a blueprint for formulating predictive mathematical electrolyte models, recommended tabular values to use in these models, and annotated bibliographies. The final chapter is a general recipe for formulating complete predictive models for electrolytes, along with a series of worked illustrative examples. It can serve as a useful research and application tool for the practicing process engineer, and as a textbook for the chemical engineering student.
Download or read book Comprehensive Dissertation Index 1861 1972 Chemistry written by Xerox University Microfilms and published by . This book was released on 1973 with total page 958 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Use of Services for Family Planning and Infertility United States 1982 written by Gerry E. Hendershot and published by . This book was released on 1988 with total page 982 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 1982 statistics on the use of family planning and infertility services presented in this report are preliminary results from Cycle III of the National Survey of Family Growth (NSFG), conducted by the National Center for Health Statistics. Data were collected through personal interviews with a multistage area probability sample of 7969 women aged 15-44. A detailed series of questions was asked to obtain relatively complete estimates of the extent and type of family planning services received. Statistics on family planning services are limited to women who were able to conceive 3 years before the interview date. Overall, 79% of currently mrried nonsterile women reported using some type of family planning service during the previous 3 years. There were no statistically significant differences between white (79%), black (75%) or Hispanic (77%) wives, or between the 2 income groups. The 1982 survey questions were more comprehensive than those of earlier cycles of the survey. The annual rate of visits for family planning services in 1982 was 1077 visits /1000 women. Teenagers had the highest annual visit rate (1581/1000) of any age group for all sources of family planning services combined. Visit rates declined sharply with age from 1447 at ages 15-24 to 479 at ages 35-44. Similar declines with age also were found in the visit rates for white and black women separately. Nevertheless, the annual visit rate for black women (1334/1000) was significantly higher than that for white women (1033). The highest overall visit rate was for black women 15-19 years of age (1867/1000). Nearly 2/3 of all family planning visits were to private medical sources. Teenagers of all races had higher family planning service visit rates to clinics than to private medical sources, as did black women age 15-24. White women age 20 and older had higher visit rates to private medical services than to clinics. Never married women had higher visit rates to clinics than currently or formerly married women. Data were also collected in 1982 on use of medical services for infertility by women who had difficulty in conceiving or carrying a pregnancy to term. About 1 million ever married women had 1 or more infertility visits in the 12 months before the interview. During the 3 years before interview, about 1.9 million women had infertility visits. For all ever married women, as well as for white and black women separately, infertility services were more likely to be secured from private medical sources than from clinics. The survey design, reliability of the estimates and the terms used are explained in the technical notes.
Download or read book Molecular Thermodynamics of Fluid Phase Equilibria written by John M. Prausnitz and published by Pearson Education. This book was released on 1998-10-22 with total page 1149 pages. Available in PDF, EPUB and Kindle. Book excerpt: The classic guide to mixtures, completely updated with new models, theories, examples, and data. Efficient separation operations and many other chemical processes depend upon a thorough understanding of the properties of gaseous and liquid mixtures. Molecular Thermodynamics of Fluid-Phase Equilibria, Third Edition is a systematic, practical guide to interpreting, correlating, and predicting thermodynamic properties used in mixture-related phase-equilibrium calculations. Completely updated, this edition reflects the growing maturity of techniques grounded in applied statistical thermodynamics and molecular simulation, while relying on classical thermodynamics, molecular physics, and physical chemistry wherever these fields offer superior solutions. Detailed new coverage includes: Techniques for improving separation processes and making them more environmentally friendly. Theoretical concepts enabling the description and interpretation of solution properties. New models, notably the lattice-fluid and statistical associated-fluid theories. Polymer solutions, including gas-polymer equilibria, polymer blends, membranes, and gels. Electrolyte solutions, including semi-empirical models for solutions containing salts or volatile electrolytes. Coverage also includes: fundamentals of classical thermodynamics of phase equilibria; thermodynamic properties from volumetric data; intermolecular forces; fugacities in gas and liquid mixtures; solubilities of gases and solids in liquids; high-pressure phase equilibria; virial coefficients for quantum gases; and much more. Throughout, Molecular Thermodynamics of Fluid-Phase Equilibria strikes a perfect balance between empirical techniques and theory, and is replete with useful examples and experimental data. More than ever, it is the essential resource for engineers, chemists, and other professionals working with mixtures and related processes.
Download or read book Surfactants and Polymers in Aqueous Solution written by Krister Holmberg and published by Wiley. This book was released on 2002-11-22 with total page 562 pages. Available in PDF, EPUB and Kindle. Book excerpt: Many industrial formulations such as detergents, paints, foodstuff and cosmetics contain both surfactants and polymers and their interaction govern many of the properties. This book is unique in that it discusses the solution chemistry of both surfactants and polymers and also the interactions between the two. The book, which is based on successful courses given by the authors since 1992, is a revised and extended version of the first edition that became a market success with six reprints since 1998. Surfactants and Polymers in Aqueous Solution is broad in scope, providing both theoretical insights and practical help for those active in the area. This book contains a thorough discussion of surfactant types and gives information of main routes of preparation. A chapter on novel surfactants has been included in the new edition. Physicochemical phenomena such as self-assembly in solution, adsorption, gel formation and foaming are discussed in detail. Particular attention is paid to the solution behaviour of surfactants and polymers containing polyoxyethylene chains. Surface active polymers are presented and their interaction with surfactants is a core topic of the book. Protein-surfactant interaction is also important and a new chapter deals with this issue. Microemulsions are treated in depth and several important application such as detergency and their use as media for chemical reactions are presented. Emulsions and the choice of emulsifier is discussed in some detail. The new edition also contains chapters on rheology and wetting. Surfactants and Polymers in Aqueous Solution is aimed at those dealing with surface chemistry research at universities and with surfactant formulation in industry.
Download or read book Government Reports Announcements Index written by and published by . This book was released on 1988 with total page 988 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Energy Research Abstracts written by and published by . This book was released on 1982 with total page 1098 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Standard Methods for the Examination of Water and Wastewater written by American Public Health Association and published by . This book was released on 1981 with total page 1254 pages. Available in PDF, EPUB and Kindle. Book excerpt:
