What is thermodynamic data?
Thermodynamic data is usually presented as a table or chart of function values for one mole of a substance (or in the case of the steam tables, one kg). A thermodynamic datafile is a set of equation parameters from which the numerical data values can be calculated.
What is a NIST table?
NIST Standard Reference Database 203 Web Thermo Tables (WTT) – Professional Edition. This web application provides access to a collection of critically evaluated thermodynamic property data for pure compounds with a primary focus on organics.
What are thermodynamic properties?
Thermodynamic properties are defined as characteristic features of a system, capable of specifying the system’s state. Some constants, such as the ideal gas constant, R, do not describe the state of a system, and so are not properties. “Specific” properties are expressed on a per mass basis.
What governmental organization maintained a database where you can find experimental thermochemical data *?
Thermodynamics Research Center | NIST.
How is thermodynamics used in everyday life?
The human body obeys the laws of thermodynamics. As the sweat absorbs more and more heat, it evaporates from your body, becoming more disordered and transferring heat to the air, which heats up the air temperature of the room. Many sweating people in a crowded room, “closed system,” will quickly heat things up.
Is work done a thermodynamic function?
Work done is a path function (as it depends on the curve also called path) that is it is not a thermodynamic state function.
How do you reference NIST?
Author (Year) Title of Webpage. Available at URL. Example: National Institute of Standards and Technology (2018) NIST Atomic Clock Comparison Confirms Key Assumptions of ‘Einstein’s Elevator’.
What does NIST stand for?
National Institute of Standards and Technology
National Institute of Standards and Technology | NIST.
What are the 4 thermodynamic processes?
The four types of thermodynamic process are isobaric, isochoric, isothermal and adiabatic.
What is pure substance in thermodynamics?
A substance that has a fixed chemical composition throughout is called a pure substance such as water, air, and nitrogen. A mixture of two or more phases of a pure substance is still a pure substance as long as the chemical composition of all phases is the same.
What is the purpose of thermodynamics in your daily activities?
Broadly speaking, thermodynamics is all about energy: how it gets used and how it changes from one form to another. In many cases, thermodynamics involves using heat to provide work, as in the case of your automobile engine, or doing work to move heat, as in your refrigerator.
What is the application of thermodynamics in your own study?
Here are some more applications of thermodynamics: Sweating in a crowded room: In a crowded room, everybody (every person) starts sweating. The body starts cooling down by transferring the body heat to the sweat. Sweat evaporates adding heat to the room.
Are there any commercial sources of thermodynamic data?
1. Introduction While there exist various comprehensive commercial sources of thermodynamic data (e.g. [1], [2], [3] ), this paper describes an effort to organize the condensed phases thermodynamic data freely available in electronic form within the scientific literature.
What kind of database is the thermodynamic database?
The Thermodynamic DataBase DataBase (TDBDB) effort combines a number of existing resources in the form of data and software libraries.
What can TRC do for Thermodynamics Research?
TRC supplies thermodynamic properties tables, thermophysical properties data, models, standards and research for industry, public health and safety, and the environment.
Which is the best thermodynamics web application?
WTT – Lite Edition represents a collection of critically evaluated thermodynamic property data for 150 commonly-used (primarily organic) pure compounds. The ThermoPlan web application provides support for experimental planning.