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  2. Chegg - Wikipedia

    en.wikipedia.org/wiki/Chegg

    Purdue University prohibits students soliciting answers using Chegg's homework help: "While Chegg can be helpful to access textbooks and more practice problems, using this resource to find assignment answers is considered academic dishonesty because it is a form of copying and plagiarism.". [55]

  3. Perry's Chemical Engineers' Handbook - Wikipedia

    en.wikipedia.org/wiki/Perry's_Chemical_Engineers...

    The subjects covered in the book include: physical properties of chemicals and other materials; mathematics; thermodynamics; heat transfer; mass transfer; fluid dynamics; chemical reactors and chemical reaction kinetics; transport and storage of fluid; heat transfer equipment; psychrometry and evaporative cooling; distillation; gas absorption; liquid-liquid extraction; adsorption and ion ...

  4. Textbook - Wikipedia

    en.wikipedia.org/wiki/Textbook

    Study guide – a textbook used to study for a topic, exam, etc. Workbook – a type of textbook with practice problems, where answers can be written directly in the book; Lists. List of medical textbooks; List of textbooks in electromagnetism; List of textbooks in thermodynamics and statistical mechanics

  5. Wikipedia : Manual of Style/Chemistry/Structure drawing

    en.wikipedia.org/.../Chemistry/Structure_drawing

    Save as: TIFF black/white bitmap with a resolution of 720 dpi (small molecules) to 240 dpi (large molecules) (in ChemDraw under the Options button in the Save as TIFF dialog). ChemDraw / ChemBioDraw 11 (2007) cannot save black and white TIFF images. Therefore, save as a 1200 dpi greyscale TIFF image and decrease the color depth to 2 bit (black ...

  6. ChemDraw - Wikipedia

    en.wikipedia.org/wiki/ChemDraw

    ChemDraw is a molecule editor first developed in 1985 by Selena "Sally" Evans, her husband David A. Evans, and Stewart Rubenstein [1] [2] (later by the cheminformatics company CambridgeSoft).

  7. The Golden Book of Chemistry Experiments - Wikipedia

    en.wikipedia.org/wiki/The_Golden_Book_of...

    Children's literature portal; The Golden Book of Chemistry Experiments is a children's chemistry book written in 1960 by Robert Brent and illustrated by Harry Lazarus and published by Western Publishing as part of their Golden Books series.

  8. Job plot - Wikipedia

    en.wikipedia.org/wiki/Job_plot

    Within chemistry, a Job plot, otherwise known as the method of continuous variation or Job's method, is a method used in analytical chemistry to determine the stoichiometry of a binding event. The method is named after Paul Job and is also used in instrumental analysis and advanced chemical equilibrium texts and research articles.

  9. Machine - Wikipedia

    en.wikipedia.org/wiki/Machine

    A number of machine elements provide important structural functions such as the frame, bearings, splines, spring and seals. The recognition that the frame of a mechanism is an important machine element changed the name three-bar linkage into four-bar linkage. Frames are generally assembled from truss or beam elements.