Define what equivalent weight means. Discover the equivalent weight formula, and learn how to calculate the equivalent weight for chemical...
equivalent weight noun , Chemistry. the combining power, especially in grams gram equivalent, of an element or compound, equivalent to hydrogen as a standard of 1.00797 or oxygen as a standard of 8; the atomic weight divided by the valence.Discover...
Related to equivalent weight: normalityequivalent weight 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 in compounds. The unit of equivalent weight is the atomic mass unit; the amount of a substa...
Determine the equivalent weight of each given below, if formula weight of these compounds are X,Y and Z respectively: (i) Na(2)SO(4), (ii) Na(3)PO(4). 12H(2
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atomic mass, atomic weight, relative atomic mass - (chemistry) the mass of an atom of a chemical element expressed in atomic mass units Adj. 1. equivalent - being essentially equal to something; "it was as good as gold"; "a wish that was equivalent to a command"; "his statement was ...
The formula is: Normality (N) = m /V × 1 / Eq • m = mass of solute in grams • V = total volume of solution in Liters • Eq = equivalent weight Example: How will a 2N solution of H3PO4 be prepared? Using the formula, Normality (N) = m /V × 1 / Eq • N =...
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The proposed methodology based on 1H-NMR spectroscopy is satisfactory for the determination of epoxide equivalent weights (EEW) of liquid epoxy resins based on the diglycidyl ether of bisphenol A (DGEBA), especially those with low molecular weight. According to SEC data, all the commercial epoxy ...
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