百度试题 结果1 题目6 Which diagram shows a mixture of two compounds?D Qo AB CD 相关知识点: 试题来源: 解析 D 反馈 收藏
Phase diagram is a graphic representation of the equilibrium relationships between phases (such as vapour-liquid, liquid-solid) of a chemical compound, mixture of compounds, or solution. The figure shows a typical phase diagram of an element or a simple compound. The stability of solid, liquid ...
A graphical representation of the equilibrium relationships between phases (such as vapor-liquid, liquid-solid) of a chemical compound, mixture of compounds, or solution. (thermodynamics) A graph showing the pressures at which phase transitions between different states of a pure compound occur, as ...
The melting point diagram of a mixture of cis- and trans-sulfanuric fluoride (m.p. 17.1, resp. 13.5°c) has been determined by low temperature DTA. The two compounds give an eutectic system without recognizable solid solutions (m. p. of the eutectic 32.5°C.) Experimental techniques are ...
Electroysis of water / Cracking of(i) hydrogen petroleum/ crude oil Fractional distillation of air(li) nitrogen(b) When the mixture of gases is cooled, only ammoni a changes to a liquid.Explain this observation.[1Ammoni a has a higher boiling point than nitrogen and hydrogen, soit will ...
The copolymer is produced via a two-stage reaction. The monomers are first dissolved in a benzene-based solvent. The mixed-monomer mixture is fed to the first stage of reaction where a catalytic solution is added. Several additives (extending oil, inhibitors, and special additives) are mixed ...
aIn order to ascertain the eventual presence of phosphorylated compounds (eg, phospholipids) in the biosurfactant mixture, the content of phosphorus was assayed in accordance with a previously described protocol [21]. Briefly, the previously weighed biosurfactant powder was diluted in pure water and al...
PhaseDiagram
PROCESS FOR PREPARING A CHEMICAL STRUCTURE HAVING A PHASE PARTITION, CAPABLE OF GENERATING A SPECIFIC FLUORESCENCE SPECTRUM AND USES THEREOF The subject matter of the invention is a process for preparing an assembled chemical structure or a mixture of such structures, this structure having a phase pa...
All the alloys are fcc except the one with $x=10$, which is a mixture of fcc and bcc phases. The system is ferromagnetic for $x=30$. The alloys with $x=26$ and $23$ make transitions from a ferromagnetic to a Gabay-Toulouse ferromagneticchar22{}spin-glass mixed phase at a lower ...