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Equivalent weight - Wikipedia


Equivalent weight is a term which has been used in several contexts in chemistry. In its most .... The final death blow for the use of equivalent weights for the elements was Dmitri Mendeleev's ...

CHEM-GUIDE: Equivalent weight of elements, and compounds


Valencies of hydrogen, calcium and oxygen are 1,2 and 2 respectively. Hence, their equivalent weights are 1/1 =1, 40/2 = 20 and 16/2 = 8 respectively.

Equivalent Weight


Definitions of Equivalent Weight ( Acid-Base Context ). The weight of a compound that contains ONE EQUIVALENT of a proton (for acid) or ONE EQUIVALENT of ...

equivalent weight - Infoplease


equivalent weight. The equivalent weight of an element or radical is equal to its atomic weight or formula weight divided by the valence it assumes.

How do I calculate equivalent weight? | Reference.com


Multiply the atomic weight by the element's subscript in the molecular formula ... calculate the normality of a solution by dividing the gram equivalent weight of the  ...

physical chemistry - What is the meaning of "equivalent weight" and ...


Jan 24, 2016 ... Therefore you must divide the mass by 2 to get equivalent weight. In fact, this formula based definition of equivalent weight of an element is ...

equivalent weight | chemistry | Britannica.com


Jul 13, 2009 ... For an element the equivalent weight is the quantity that combines with or replaces 1.00797 grams (g) of hydrogen or 7.9997 g of oxygen; or, ...

equivalent weight - The Worlds of David Darling


Equivalent weight is the weight of an element or compound which combines with or displaces the equivalent weight of any other element or compound; for an ...

Equivalent weight - definition of equivalent weight by The Free ...

www.thefreedictionary.com/equivalent weight

equivalent weight. n. (Chemistry) the weight of an element or compound that will combine with or displace 8 grams of oxygen or 1.007 97 grams of hydrogen.

Equivalent weight | Define Equivalent weight at Dictionary.com


Equivalent weight definition, the combining power, especially in grams (gram equivalent) of an element or compound, equivalent to hydrogen as a standard of  ...