IAPWS — Die International Association for the Properties of Water and Steam (IAPWS, ehemals IAPS) ist ein internationaler Verband von 12 nationalen Organisationen, die sich der Erforschung der Eigenschaften des Wassers verschrieben haben. Im Zentrum… … Deutsch Wikipedia
Фазовая диаграмма воды — Основная статья: Вода Фазовая диаграмма воды … Википедия
Properties of water — H2O and HOH redirect here. For other uses, see H2O (disambiguation) and HOH (disambiguation). This article is about the physical and chemical properties of pure water. For general discussion and its distribution and importance in life, see Water … Wikipedia
Water (molecule) — Chembox new Name = Water (H2O) ImageFileL1 = Water 2D labelled.png ImageSizeL1 = 120px ImageNameL1 = The water molecule has this basic geometric structure ImageFileR1 = Water molecule 3D.svg ImageSizeR1 = 100px ImageNameR1 = Space filling model… … Wikipedia
Steam — In physical chemistry, and in engineering, steam refers to vaporized water. It is a pure, completely invisible gas (for mist see below). At standard temperature and pressure, pure steam (unmixed with air, but in equilibrium with liquid water)… … Wikipedia
Self-ionization of water — The self ionization of water (also autoionization of water, and autodissociation of water) is the chemical reaction in which two water molecules react to produce a hydronium (H3O+) and a hydroxide ion (OH−):: 2 H2O (l) ightleftharpoons H3O+ (aq)… … Wikipedia
Helmholtz free energy — In thermodynamics, the Helmholtz free energy is a thermodynamic potential which measures the “useful” work obtainable from a closed thermodynamic system at a constant temperature and volume. For such a system, the negative of the difference in… … Wikipedia
IAPS — Die International Association for the Properties of Water and Steam (IAPWS, ehemals IAPS) ist ein internationaler Verband von 12 nationalen Organisationen, die sich der Erforschung der Eigenschaften des Wassers verschrieben haben. Im Zentrum… … Deutsch Wikipedia
International Association for the Properties of Water and Steam — Die International Association for the Properties of Water and Steam (IAPWS, ehemals IAPS) ist ein internationaler Verband von 12 nationalen Organisationen, die sich der Erforschung der Eigenschaften des Wassers verschrieben haben. Im Zentrum… … Deutsch Wikipedia
Critical point (thermodynamics) — Carbon dioxide creating a fog when cooling from supercritical to critical temperature In physical chemistry, thermodynamics, chemistry and condensed matter physics, a critical point, also called a critical state, specifies the conditions… … Wikipedia
