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3 paź 2024 · The equivalent weight (EW) of a substance can be calculated using the formula: \[ \text{EW} = \frac{\text{MW}}{\Delta E} \] where EW is the equivalent weight, MW is the molecular weight, and ΔE is the number of electrons gained or lost by one molecule.
Free Chemistry calculator - Calculate chemical reactions and chemical properties step-by-step.
An equivalent weight which is also known as gram equivalent can be defined as is the mass of one equivalent, that is the mass of a given substance that will combine with or displace a fixed quantity of another substance.
To use this online calculator for Equivalent Weight, enter Molecular Weight (MW) & N Factor (nf) and hit the calculate button. Here is how the Equivalent Weight calculation can be explained with given input values -> 13333.33 = 0.12/9.
Formula. The formula to calculate equivalent weight is: Equivalent Weight (EW) = Molecular Weight (MW) / ΔE. In this formula, the molecular weight is expressed in grams per mole, and ΔE represents the number of moles of reactive species per mole of the substance.
1 lut 2024 · The equivalent weight calculator provided here simplifies the process of determining equivalent weight, a fundamental parameter in chemistry. By inputting the molar mass and valence of a substance, users can quickly obtain the equivalent weight, aiding in various chemical calculations.
Enter an equation of a chemical reaction and click 'Balance'. The answer will appear below. Always use the upper case for the first character in the element name and the lower case for the second character. Examples: Fe, Au, Co, Br, C, O, N, F. Compare: Co - cobalt and CO - carbon monoxide.
