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  2. Molecule editor - Wikipedia

    en.wikipedia.org/wiki/Molecule_editor

    A notable molecule editor is a computer program for creating and modifying representations of chemical structures.. Molecule editors can manipulate chemical structure representations in either a simulated two-dimensional space or three-dimensional space, via 2D computer graphics or 3D computer graphics, respectively.

  3. Difluorodisulfanedifluoride - Wikipedia

    en.wikipedia.org/wiki/Difluorodisulfanedifluoride

    The dimerization reaction 2SF 2 ⇌ FSSF 3 is reversible. [5] It also disproportionates: SF 2 + FSSF 3 → FSSF + SF 4. [5] A side reaction also produces the intermediate F 3 SSSF 3. [6] hydrogen fluoride catalyses disproportionation to sulfur and sulfur tetrafluoride by forming a reactive intermediate HSF molecule. [7]

  4. Symbolab - Wikipedia

    en.wikipedia.org/wiki/Symbolab

    Symbolab is an answer engine [1] that provides step-by-step solutions to mathematical problems in a range of subjects. [2] It was originally developed by Israeli start-up company EqsQuest Ltd., under whom it was released for public use in 2011.

  5. Hexafluorosilicic acid - Wikipedia

    en.wikipedia.org/wiki/Hexafluorosilicic_acid

    Hexafluorosilicic acid is produced commercially from fluoride-containing minerals that also contain silicates. Specifically, apatite and fluorapatite are treated with sulfuric acid to give phosphoric acid, a precursor to several water-soluble fertilizers.

  6. Glossary of chemical formulae - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_chemical_formulae

    1302-42-7 AlO: aluminium monoxide: 14457-64-8 AlOSi: aluminium silicon monoxide: 37361-47-0 AlO 2: aluminium(IV) oxide: 11092-32-3 AlP: aluminium monophosphide: 20859-73-8 AlPO 4: aluminium phosphate: 7784-30-7 AlTe: aluminium monotelluride: 23330-86-1 AlTe 2: monoaluminium ditelluride: 39297-18-2 Al 2 BeO 4: beryllium aluminium oxide: 12004-06 ...

  7. Water model - Wikipedia

    en.wikipedia.org/wiki/Water_model

    Most of the four-site water models use an OH distance and HOH angle which match those of the free water molecule. One exception is the OPC model, in which no geometry constraints are imposed other than the fundamental C 2v molecular symmetry of the water molecule. Instead, the point charges and their positions are optimized to best describe the ...

  8. Sodium fluorosilicate - Wikipedia

    en.wikipedia.org/wiki/Sodium_fluorosilicate

    Sodium fluorosilicate is a compound with the chemical formula Na 2 [SiF 6]. Unlike other sodium salts, it has a low solubility in water. Unlike other sodium salts, it has a low solubility in water. Natural occurrence

  9. Windows Calculator - Wikipedia

    en.wikipedia.org/wiki/Windows_Calculator

    Windows Calculator is a software calculator developed by Microsoft and included in Windows. In its Windows 10 incarnation it has four modes: standard, scientific, programmer, and a graphing mode. The standard mode includes a number pad and buttons for performing arithmetic operations.