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The partition coefficient, abbreviated P, is defined as a particular ratio of the concentrations of a solute between the two solvents (a biphase of liquid phases), specifically for un- ionized solutes, and the logarithm of the ratio is thus log P. [10] : 275ff When one of the solvents is water and the other is a non-polar solvent, then the log ...
Vincent Willem van Gogh ( Dutch: [ˈvɪnsɛnt ˈʋɪləɱ‿vɑŋ‿ˈɣɔx] ⓘ; [note 1] 30 March 1853 – 29 July 1890) was a Dutch Post-Impressionist painter who is among the most famous and influential figures in the history of Western art. In just over a decade, he created approximately 2100 artworks, including around 860 oil paintings ...
Florence, birthplace of the Italian Renaissance.The architectural perspective and new systems of banking and accounting were introduced during the time.. The Renaissance (UK: / r ə ˈ n eɪ s ən s / rən-AY-sənss, US: / ˈ r ɛ n ə s ɑː n s / ⓘ REN-ə-sahnss) is a period in history and a cultural movement marking the transition from the Middle Ages to modernity, covering the 15th and ...
The most common use of 1,2-dichloroethane is in the production of vinyl chloride, which is used to make polyvinyl chloride (PVC) pipes, furniture and automobile upholstery, wall coverings, housewares, and automobile parts. [4] 1,2-Dichloroethane is also used generally as an intermediate for other organic chemical compounds, and as a solvent.
Google Classroom is a free blended learning platform developed by Google for educational institutions that aims to simplify creating, distributing, and grading assignments. The primary purpose of Google Classroom is to streamline the process of sharing files between teachers and students. [3] As of 2021, approximately 150 million users use ...
Scratch. Microsoft Windows, macOS, Linux (via renderer), HTML5 (via web browser), iOS, iPadOS, and Android. Scratch is a high-level, block-based visual programming language and website aimed primarily at children as an educational tool, with a target audience of ages 8 to 16. [8] Users on the site can create projects on the website using a ...
1,2-Dichloroethene, commonly called 1,2-dichloroethylene or 1,2-DCE, is the name for a pair of organochlorine compounds with the molecular formula C 2 H 2 Cl 2. They are both colorless liquids with a sweet odor. It can exist as either of two geometric isomers, cis-1,2-dichloroethene or trans-1,2-dichloroethene, but is often used as a mixture of ...
Romeo and Juliet, Act I, Scene V Romeo and Juliet is sometimes considered to have no unifying theme, save that of young love. Romeo and Juliet have become emblematic of young lovers and doomed love. Since it is such an obvious subject of the play, several scholars have explored the language and historical context behind the romance of the play. On their first meeting, Romeo and Juliet use a ...