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The formula for calculating the equivalent oxygen weight is as follows: Equivalent Oxygen Weight = Molecular Weight / n In this formula, the molecular weight represents the weight of the substance in question, and n denotes the number of oxygen atoms that are chemically equivalent to the substance.
The equivalent masses of acids, bases, and salts are calculated as follows: Equivalent mass of an acid = molecular mass of the acid/basicity. Equivalent mass of a base = molecular mass of the base/acidity. Equivalent mass of a salt = molecular mass of the salt/total positive valency of metal atoms.
30 sty 2023 · Equivalent weight is the ratio of molecular mass and valence factor. It can be calculated by knowing the valence factor for acids and bases, which are the number of replaceable hydrogen and hydroxyl groups, respectively.
The equivalent weight of an element is the mass of a mole of the element divided by the element's valence. That is, in grams, the atomic weight of the element divided by the usual valence. [2] For example, the equivalent weight of oxygen is 16.0/2 = 8.0 grams.
Formula: W = (w2 - w1) grams E w =[w2 / (w2 - w1)] * atomic weight of oxygen Related Calculator:
8 mar 2020 · The general number of equivalents formula is. E = MW/charge number. Where MW is the molecular weight of the compound and charge number is the number of proton- or hydroxide-equivalents the compound contains. Examples with different acids and bases help illustrate how this works in practice.
24 sty 2016 · The mass of a compound which will combine with 8g of oxygen or 1g of hydrogen is said to be the equivalent weight of the compound. Lets take an example, $\ce{2Ca + O2 -> 2CaO}$
