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  2. Chemical thermodynamics - Wikipedia

    en.wikipedia.org/wiki/Chemical_thermodynamics

    In solution chemistry and biochemistry, the Gibbs free energy decrease (∂G/∂ξ, in molar units, denoted cryptically by ΔG) is commonly used as a surrogate for (−T times) the global entropy produced by spontaneous chemical reactions in situations where no work is being done; or at least no "useful" work; i.e., other than perhaps ± P dV.

  3. Accounting constraints - Wikipedia

    en.wikipedia.org/wiki/Accounting_constraints

    Properly speaking, if the costs in particular information exceed the benefit they can acquire, companies may choose not to disclose this particular information. [11] For example, if there is a $0.1 difference between checkbook register and bank statement , accountant should ignore the $0.1 rather than waste time and money to find the $0.1.

  4. List of unsolved problems in chemistry - Wikipedia

    en.wikipedia.org/wiki/List_of_unsolved_problems...

    This article needs attention from an expert in chemistry. The specific problem is: Incomplete list. WikiProject Chemistry may be able to help recruit an expert.

  5. Raoult's law - Wikipedia

    en.wikipedia.org/wiki/Raoult's_law

    Raoult's law (/ ˈ r ɑː uː l z / law) is a relation of physical chemistry, with implications in thermodynamics.Proposed by French chemist François-Marie Raoult in 1887, [1] [2] it states that the partial pressure of each component of an ideal mixture of liquids is equal to the vapor pressure of the pure component (liquid or solid) multiplied by its mole fraction in the mixture.

  6. Cost–volume–profit analysis - Wikipedia

    en.wikipedia.org/wiki/Cost–volume–profit...

    2. Fixed costs are unlikely to stay constant as output increases beyond a certain range of activity. 3. The analysis is restricted to the relevant range specified and beyond that the results can become unreliable. 4. Aside from volume, other elements like inflation, efficiency, capacity and technology impact on costs. 5.

  7. Management accounting - Wikipedia

    en.wikipedia.org/wiki/Management_accounting

    Given the above, one view of the progression of the accounting and finance career path is that financial accounting is a stepping stone to management accounting. [16] Consistent with the notion of value creation, management accountants help drive the success of the business while strict financial accounting is more of a compliance and ...

  8. Polarizable continuum model - Wikipedia

    en.wikipedia.org/wiki/Polarizable_continuum_model

    The polarizable continuum model (PCM) is a commonly used method in computational chemistry to model solvation effects. When it is necessary to consider each solvent molecule as a separate molecule, the computational cost of modeling a solvent-mediated chemical reaction becomes prohibitively high.

  9. Law of dilution - Wikipedia

    en.wikipedia.org/wiki/Law_of_dilution

    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.