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  2. Acetic anhydride - Wikipedia

    en.wikipedia.org/wiki/Acetic_anhydride

    Acetic anhydride is an irritant and combustible liquid; it is highly corrosive to skin and any direct contact will result in severe burns. Because of its reactivity toward water and alcohol, foam or carbon dioxide are preferred for fire suppression. [25] The vapour of acetic anhydride is harmful. [26]

  3. File:Active Indirect Water Heater Diagram.svg - Wikipedia

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

    English: Active indirect water heater. 1: Municipal water feed 2: Fluid from water storage tank to external (passive) heat source; passive heat source can be the ground (soil or groundwater), sun or air; eg via heat pump, or thermodynamic solar panel 3: Fluid from heat pump, or thermodynamic solar panel to water storage tank 4: Pump, actuator, controller and other parts 5: Water heater 6 ...

  4. Solubility chart - Wikipedia

    en.wikipedia.org/wiki/Solubility_chart

    The following chart shows the solubility of various ionic compounds in water at 1 atm pressure and room temperature (approx. 25 °C, 298.15 K). "Soluble" means the ionic compound doesn't precipitate, while "slightly soluble" and "insoluble" mean that a solid will precipitate; "slightly soluble" compounds like calcium sulfate may require heat to precipitate.

  5. File:Water cycle diagram.pdf - Wikipedia

    en.wikipedia.org/wiki/File:Water_cycle_diagram.pdf

    You are free: to share – to copy, distribute and transmit the work; to remix – to adapt the work; Under the following conditions: attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made.

  6. File:Active Solar Water Heater Diagram.svg - Wikipedia

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

    You are free: to share – to copy, distribute and transmit the work; to remix – to adapt the work; Under the following conditions: attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made.

  7. File:Comparison carbon dioxide water phase diagrams.svg

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

    Extend axis to add supercritical water and use proper negative signs. 05:49, 2 March 2016: 512 × 235 (11 KB) Cmglee: Fix water triple point pressure and label alignment. 00:29, 25 October 2013: 512 × 235 (11 KB) Cmglee

  8. Homes without gas after water main 'floods pipes' - AOL

    www.aol.com/homes-without-gas-water-main...

    About 3,000 homes and businesses in north London have no gas supply after water "flooded" into gas pipes. A burst water main filled the gas network in the Muswell Hill area on Sunday, said Cadent ...

  9. File:Solar Water Heater Diagram.svg - Wikipedia

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

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