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  2. Reactivity series - Wikipedia

    en.wikipedia.org/wiki/Reactivity_series

    The positions of lithium and sodium are changed on such a series. Standard electrode potentials offer a quantitative measure of the power of a reducing agent, rather than the qualitative considerations of other reactive series. However, they are only valid for standard conditions: in particular, they only apply to reactions in aqueous solution ...

  3. 2b2t - Wikipedia

    en.wikipedia.org/wiki/2b2t

    A 2013 IGN article and video listed 2b2t's spawn area as one of the six best things in Minecraft, describing the server as the "end boss" of Minecraft servers, a celebration of destruction and indifference. The article noted 2b2t's propensity towards griefing, the use of hacked clients, and player-built obscenities; and stated that players with ...

  4. Standard electrode potential (data page) - Wikipedia

    en.wikipedia.org/wiki/Standard_electrode...

    The data below tabulates standard electrode potentials (E°), in volts relative to the standard hydrogen electrode (SHE), at: . Temperature 298.15 K (25.00 °C; 77.00 °F); ...

  5. Mass diffusivity - Wikipedia

    en.wikipedia.org/wiki/Mass_diffusivity

    Diffusivity, mass diffusivity or diffusion coefficient is usually written as the proportionality constant between the molar flux due to molecular diffusion and the negative value of the gradient in the concentration of the species.

  6. Energy density - Wikipedia

    en.wikipedia.org/wiki/Energy_density

    Given the high energy density of gasoline, the exploration of alternative media to store the energy of powering a car, such as hydrogen or battery, is strongly limited by the energy density of the alternative medium. The same mass of lithium-ion storage, for example, would result in a car with only 2% the range of its gasoline counterpart.

  7. Electric battery - Wikipedia

    en.wikipedia.org/wiki/Electric_battery

    Lithium (lithium–iron disulfide) LiFeS 2: Li FeS 2: 1.8 1.5 1070 Expensive. Used in 'plus' or 'extra' batteries. 337 [47] Lithium (lithium–manganese dioxide) LiMnO 2: Li MnO 2: 3.0 830–1010 Expensive. Used only in high-drain devices or for long shelf-life due to very low rate of self-discharge. 'Lithium' alone usually refers to this type ...

  8. Vanillin - Wikipedia

    en.wikipedia.org/wiki/Vanillin

    Vanillin is an organic compound with the molecular formula C 8 H 8 O 3.It is a phenolic aldehyde.Its functional groups include aldehyde, hydroxyl, and ether.It is the primary component of the extract of the vanilla bean.

  9. List of battery sizes - Wikipedia

    en.wikipedia.org/wiki/List_of_battery_sizes

    CR17345 (lithium) 5018LC (lithium) 1,500 (lithium) 700 (Li–ion rechargeable) 3 (lithium) 3.6 (Li-ion) Cylinder +: Nub cylinder end −: Flat opposite end: H: 34.5 mm Ø: 17 mm [134] A lithium primary battery, not interchangeable with zinc types. A rechargeable lithium-ion version is available in the same size and is interchangeable in some uses.