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The Ostwald law of dilution provides a satisfactory description of the concentration dependence of the conductivity of weak electrolytes like CH 3 COOH and NH 4 OH. [ 3 ] [ 4 ] The variation of molar conductivity is essentially due to the incomplete dissociation of weak electrolytes into ions.
Ostwald's law of dilution, which gives the dissociation constant of a weak electrolyte as a function of concentration, can be written in terms of molar conductivity. Thus, the p K a values of acids can be calculated by measuring the molar conductivity and extrapolating to zero concentration.
The dilution in welding terms is defined as the weight of the base metal melted divided by the total weight of the weld metal. For example, if we have a dilution of 0.40, the fraction of the weld metal that came from the consumable electrode is 0.60.
In thermochemistry, the enthalpy of solution (heat of solution or enthalpy of solvation) is the enthalpy change associated with the dissolution of a substance in a solvent at constant pressure resulting in infinite dilution. The enthalpy of solution is most often expressed in kJ/mol at constant temperature.
Just 6.5 (Persian: متری شیش و نیم, romanized: Metri Shesh-o Nim, means: Six and a Half per Meters, also titled Law of Tehran) is a 2019 Iranian thriller drama film written and directed by Saeed Roustaee.
She practices law strictly by the book. He seems to win by the seat of his pants, or by "cheap theatrics," as Audrey says in one scene. Soon the two lawyers are pitted against one another in several high-profile divorce cases, including a nasty public split between rock star Thorne Jamison and his dress-designer wife, Serena.
Water memory is the purported ability of water to retain a memory of substances previously dissolved in it even after an arbitrary number of serial dilutions.It has been claimed to be a mechanism by which homeopathic remedies work, even when they are diluted to the point that no molecule of the original substance remains, but there is no theory for it.
Dilution may refer to: Reducing the concentration of a chemical; Serial dilution, stepwise; Homeopathic dilution; Dilution (equation), an equation to calculate the rate a gas dilutes; Trademark dilution, weakening of a trademark by unauthorised use; Stock dilution, issuing of new company shares; Dilution gene, lightening animal coat color