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  2. FM 2-22.3 Human Intelligence Collector Operations - Wikipedia

    en.wikipedia.org/wiki/FM_2-22.3_Human...

    Army Field Manual 2 22.3, or FM 2-22.3, Human Intelligence Collector Operations, was issued by the Department of the Army on September 6, 2006. The manual gives instructions on a range of issues, such as the structure, planning and management of human intelligence operations, the debriefing of soldiers, and the analysis of known relationships ...

  3. Chemical reaction - Wikipedia

    en.wikipedia.org/wiki/Chemical_reaction

    A chemical reaction is a process that leads to the chemical transformation of one set of chemical substances to another. [1] When chemical reactions occur, the atoms are rearranged and the reaction is accompanied by an energy change as new products are generated.

  4. Unit operation - Wikipedia

    en.wikipedia.org/wiki/Unit_operation

    Reaction (chemical reaction) Furthermore, there are some unit operations which combine even these categories, such as reactive distillation and stirred tank reactors . A "pure" unit operation is a physical transport process, while a mixed chemical/physical process requires modeling both the physical transport, such as diffusion, and the ...

  5. Chemical equation - Wikipedia

    en.wikipedia.org/wiki/Chemical_equation

    A chemical equation is the symbolic representation of a chemical reaction in the form of symbols and chemical formulas.The reactant entities are given on the left-hand side and the product entities are on the right-hand side with a plus sign between the entities in both the reactants and the products, and an arrow that points towards the products to show the direction of the reaction. [1]

  6. Dissociation (chemistry) - Wikipedia

    en.wikipedia.org/wiki/Dissociation_(chemistry)

    The dissociation of salts by solvation in a solution, such as water, means the separation of the anions and cations. The salt can be recovered by evaporation of the solvent. An electrolyte refers to a substance that contains free ions and can be used as an electrically conductive medium. Most of the solute does not dissociate in a weak ...

  7. File:Separation qualification record.pdf - Wikipedia

    en.wikipedia.org/wiki/File:Separation...

    Date/Time Thumbnail Dimensions User Comment; current: 15:04, 30 July 2011: 1,104 × 1,479, 2 pages (1.12 MB): Tommyt.tft (talk | contribs) {{Information |Description = Julian Ritter's separation qualification record showing his rank and his achievements while serving in the army during World War II |Source = Ritter Family Trust |Date = 1945 |Author = |Permi

  8. Flameless ration heater - Wikipedia

    en.wikipedia.org/wiki/Flameless_ration_heater

    The chemical reaction begins immediately, and takes about 12 to 15 minutes to heat a food pouch to about 60 °C (140 °F). It is recommended to place the bag within the cardboard carton the MRE is issued with to prevent injury, and to prop it upright so the water does not leak out and prematurely stop the reaction. [3]

  9. Reaction intermediate - Wikipedia

    en.wikipedia.org/wiki/Reaction_intermediate

    In chemistry, a reaction intermediate, or intermediate, is a molecular entity arising within the sequence of a stepwise chemical reaction. It is formed as the reaction product of an elementary step, from the reactants and/or preceding intermediates, but is consumed in a later step. It does not appear in the chemical equation for the overall ...