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  2. Equilibrium constant - Wikipedia

    en.wikipedia.org/wiki/Equilibrium_constant

    The concentration of the species LH is equal to the sum of the concentrations of the two micro-species with the same chemical formula, labelled L 1 H and L 2 H. The constant K 2 is for a reaction with these two micro-species as products, so that [LH] = [L 1 H] + [L 2 H] appears in the numerator, and it follows that this macro-constant is equal ...

  3. Kendrick mass - Wikipedia

    en.wikipedia.org/wiki/Kendrick_mass

    [2] [11] [7] [12] The mass in dalton units (Da) can be converted to the Kendrick scale by dividing by 1.0011178. [1] [13] Other groups of atoms in addition to CH 2 can be used define the Kendrick mass, for example CO 2, H 2, H 2 O, and O. [12] [14] [15] In this case, the Kendrick mass for a family of compounds F is given by

  4. Determination of equilibrium constants - Wikipedia

    en.wikipedia.org/wiki/Determination_of...

    The most widely used electrode is the glass electrode, which is selective for the hydrogen ion. This is suitable for all acid–base equilibria. log 10 β values between about 2 and 11 can be measured directly by potentiometric titration using a glass electrode.

  5. CRC Standard Mathematical Tables - Wikipedia

    en.wikipedia.org/wiki/CRC_Standard_Mathematical...

    The handbook was originally published in 1928 by the Chemical Rubber Company (now CRC Press) as a supplement (Mathematical Tables) to the CRC Handbook of Chemistry and Physics. Beginning with the 10th edition (1956), it was published as CRC Standard Mathematical Tables and kept this title up to the 29th edition (1991).

  6. Reaction rate constant - Wikipedia

    en.wikipedia.org/wiki/Reaction_rate_constant

    where A and B are reactants C is a product a, b, and c are stoichiometric coefficients,. the reaction rate is often found to have the form: = [] [] Here ⁠ ⁠ is the reaction rate constant that depends on temperature, and [A] and [B] are the molar concentrations of substances A and B in moles per unit volume of solution, assuming the reaction is taking place throughout the volume of the ...

  7. Lever rule - Wikipedia

    en.wikipedia.org/wiki/Lever_rule

    In chemistry, the lever rule is a formula used to determine the mole fraction (x i) or the mass fraction (w i) of each phase of a binary equilibrium phase diagram.It can be used to determine the fraction of liquid and solid phases for a given binary composition and temperature that is between the liquidus and solidus line.

  8. Binas (book) - Wikipedia

    en.wikipedia.org/wiki/Binas_(book)

    The Binas is divided into five chapters: general, physics, mathematics, chemistry, and biology. Each chapter consists of multiple tables, each with specific information. These tables can be short or can span up to a few pages. To find information, students can use the alphabetical register in the back.

  9. Binding constant - Wikipedia

    en.wikipedia.org/wiki/Binding_constant

    The binding constant, or affinity constant/association constant, is a special case of the equilibrium constant K, [1] and is the inverse of the dissociation constant. [2] It is associated with the binding and unbinding reaction of receptor (R) and ligand (L) molecules, which is formalized as: R + L ⇌ RL