Chemical Equilibrium for the Reacting System Acetic Acid–Ethanol–Ethyl Acetate–Water at 303.15 K, 313.15 K and 323.15 K
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Solution Chemistry"
DOI: 10.1007/s10953-017-0583-1
Abstract: The chemical equilibrium (CE) for the quaternary reacting system ethanol–acetic acid–ethyl acetate–water was studied at 303.15, 313.15 and 323.15 K and atmospheric pressure. The CE compositions were determined by gas chromatography and nuclear magnetic resonance analytical… read more here.
Keywords: 313 323; reacting system; chemical equilibrium; 303 313 ... See more keywords
Detection of zwitterion at an electrified liquid-liquid interface: A chemical equilibrium perspective
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Electroanalytical Chemistry"
DOI: 10.1016/j.jelechem.2020.114303
Abstract: Abstract Ion transfer across the Interface between Two Immiscible Electrolyte Solutions (ITIES) has been successfully used for chemical sensing and the determination of the equilibrium constants of ion complexation reactions. Recently, we reported the detection… read more here.
Keywords: detection zwitterion; chemical equilibrium; ion; equilibrium ... See more keywords
Effects of chemical equilibrium on Cu2+ colorimetric probe based on azobenzene with ortho amino and sulfonamide group
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Molecular Structure"
DOI: 10.1016/j.molstruc.2021.130959
Abstract: Abstract The chemical equilibrium has been used in quantitative analysis, through the changes of reactants and products in forms of spectral, electrical signal etc. Herein the effects of equilibrium on sensing were studied through the… read more here.
Keywords: amino sulfonamide; chemical equilibrium; ortho amino; sulfonamide group ... See more keywords
Understanding Chemical Equilibrium: The Role of Gas Phases and Mixing Contributions in the Minimum of Free Energy Plots
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Chemical Education"
DOI: 10.1021/acs.jchemed.6b00726
Abstract: The use of free energy plots to understand the concept of thermodynamic equilibrium has been shown to be of great pedagogical value in materials science. Although chemical equilibrium is also amenable to this kind of… read more here.
Keywords: energy; gas; chemical equilibrium; energy plots ... See more keywords
Influence of Cosolutes on Chemical Equilibrium: a Kirkwood–Buff Theory for Ion Pair Association–Dissociation Processes in Ternary Electrolyte Solutions
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.7b12255
Abstract: We present an application of the Kirkwood–Buff theory, which is introduced to describe the influence of cosolutes on the chemical equilibrium between dissociated and associated ion pairs in ternary electrolyte solutions. Our approach makes use… read more here.
Keywords: kirkwood buff; chemical equilibrium; electrolyte solutions; theory ... See more keywords
A light-fuelled nanoratchet shifts a coupled chemical equilibrium
Sign Up to like & getrecommendations! Published in 2021 at "Nature Nanotechnology"
DOI: 10.1038/s41565-021-01021-z
Abstract: Biological molecular machines enable chemical transformations, assembly, replication and motility, but most distinctively drive chemical systems out of-equilibrium to sustain life 1 , 2 . In such processes, nanometre-sized machines produce molecular energy carriers by… read more here.
Keywords: coupled chemical; machine; light fuelled; chemical equilibrium ... See more keywords
Time-scales to reach chemical equilibrium in ices at snowline distance around compact objects: the influence of accretion mass in the central object
Sign Up to like & getrecommendations! Published in 2021 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stab641
Abstract: In this work, we analyse soft X-ray emission due to mass accretion on to compact stars and its effects on the time-scale to reach chemical equilibrium of eventual surrounding astrophysical ices exposed to that radiation.… read more here.
Keywords: time; chemical equilibrium; accretion; time scales ... See more keywords
Net reaction rate and neutrino emissivity for the Urca process in departure from chemical equilibrium
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review C"
DOI: 10.1103/physrevc.95.065802
Abstract: We discuss the effect of compression on Urca shells in the ocean and crust of accreting neutron stars, especially in superbursting sources. We find that Urca shells may be deviated from chemical equilibrium in neutron… read more here.
Keywords: chemical equilibrium; rate; neutrino emissivity; neutron stars ... See more keywords
Chemical Equilibrium and the Kinetics of Transesterification Reactions of Fluoroorganic Esters and Acids
Sign Up to like & getrecommendations! Published in 2017 at "Theoretical Foundations of Chemical Engineering"
DOI: 10.1134/s0040579517060100
Abstract: An experimental study has been carried out of the chemical equilibrium and chemical kinetics of the reactions of transesterification of fluoroorganic esters for two systems under static conditions. The experiments were carried out at both… read more here.
Keywords: equilibrium kinetics; chemical equilibrium; kinetics transesterification; fluoroorganic esters ... See more keywords
Assessment: A Suggested Strategy for Learning Chemical Equilibrium
Sign Up to like & getrecommendations! Published in 2019 at "Education Sciences"
DOI: 10.3390/educsci9030174
Abstract: Chemical equilibrium is listed as one of the most complicated concepts to learn, and the origin of this phenomenon is attributed to misconceptions, teaching-related problems, and the use of inappropriate didactic approaches. At the same… read more here.
Keywords: chemical equilibrium; assessment suggested; equilibrium; suggested strategy ... See more keywords