# equivalent weight formula in chemistry ### Carbonate | CO3(2−) - PubChem

Read more.. C(=O)([O-])[O-] Molecular Formula A chemical formula is a way of expressing information about the proportions of atoms that constitute a particular chemical compound, using a single line of … ### What is the formula of equivalent weight? - Answers

Formula weight refers to the total of all atomic weights in the specific formula. Formula weight is used for ions rather than molecules. Molecular weight refers to the total of all atomic weights . ### Calculation of Equivalent Weight, General Chemistry

Chemistry Assignment Help >> General Chemistry >> Calculation of Equivalent Weight Assignment Help Equivalent weight of an element can be calculated using the composition of the compound of the given element with any other element whose equivalent weight is known by the knowledge of … The unit of equivalent weight is the atomic mass unit ; the amount of a substance in grams numerically equal to the equivalent weight is called a gram equivalent. Hydrogen has atomic weight 1.008 (rounded to three decimal places) and always assumes valence 1 in compounds, so its equivalent weight is 1.008. ### What is the formula of equivalent weight? - Answers

The formula for sodium acetate is CH3COONa and the equivalent weight is the same as the molecular weight (molar mass) which is 82.0343 g/mol. ### How to Calculate Normality (Chemistry) - ThoughtCo

Sep 25, 2019· For example, the concentration of a hydrochloric acid solution might be expressed as 0.1 N HCl. A gram equivalent weight or equivalent is a measure of the reactive capacity of a given chemical species (ion, molecule, etc.). The equivalent value is determined using the molecular weight and valence of the chemical species. ### What Is Normality In Chemistry - Water Treatment Basics

Oct 24, 2018· Normality in chemistry defined by below formula: Formula: Normality(N) = Numbers of equivalent(n) / Volume of Solution(L) Another very important factor is how to calculate the equivalents of substance.You can easily calculate equivalent by dividing molecular weight by its valency. ### Equivalent weight | chemistry | Britannica

Equivalent weight, in chemistry, the quantity of a substance that exactly reacts with, or is equal to the combining value of, an arbitrarily fixed quantity of another substance in a particular reaction. Substances react with each other in stoichiometric, or chemically equivalent, proportions, and a … ### Equivalent Concept || Easiest Way to solve Mole Problems .

Nov 02, 2018· AtoZ Chemistry : Rishi Sir . Basic Chemistry | Chemical formulas जो बहुत काम . Inorganic Week l Oxidation State and Equivalent Weight I NEET/JEE-2019 - Duration . ### How to calculate equivalent weights for a compound - Quora

Aug 19, 2016· Equivalent weight depends on type of the substance. For example, Equivalent weight of acid = molecular weight of acid/basicity of acid The acid H2SO4 can donate 2 hydrogens. So, the basicity of H2SO4 is 2 Equivalent weight of H2SO4 = 98 /2 = 49 g/. ### How to Calculate Equivalent Weight | Sciencing

Apr 30, 2018· In science, the equivalent weight of a solution is the molecular weight of the solute, or dissolved substance, in grams divided by the valence of the solute. Equivalent weight predicts the mass of a substance that will react with one atom of hydrogen in an acid-base analysis such as a titration. ### Equivalent weight | Chemistry tutorials

Jun 15, 2016· Equivalent weight of base = Molecular formula /Acidity Acidity of base is the number of replaceable hydroxyl ion which is generated when dissolved in water. The number of replaceable hydroxyl ion for NaOH is 1, so its acidity is 1. ### Organic Chemistry Calculations - Dixie State University

equivalent to moving the decimal point three places in the appropriate direction.) . we use the molecular formula for the compound and the atomic weight of each element, which has been determined experimentally and . Organic Chemistry Calculations . ### Quiz & Worksheet - Calculating Equivalent Weight | Study

1. What is the correct setup to determine the equivalent weight (EW) of fluorine? Fluorine is the ion (F-1) and its molar mass is 19 g. ### Carbonate | CO3(2−) - PubChem

Read more.. C(=O)([O-])[O-] Molecular Formula A chemical formula is a way of expressing information about the proportions of atoms that constitute a particular chemical compound, using a single line of … ### Equivalent weight - definition of equivalent weight by The .

equivalent weight - the atomic weight of an element that has the same combining capacity as a given weight of another element; the standard is 8 for oxygen combining weight, eq, equivalent atomic mass, atomic weight, relative atomic mass - (chemistry) the mass of an atom of a chemical element expressed in atomic mass units equivalent weight formula in chemistry,

### Equivalent Weight Of Oxidising & Reducing Agents .

Equivalent weight of a substance (oxidant or reductant) is equal to molecular weight divided by number of electrons lost or gained by one molecule of the substance in a redox reaction. Eq. wt. of O. A. =. =. Eq. wt. of R. A. =. =. Table : Equivalent weight of few oxidising/reducing agents. ### Mole and Equivalent Weight: Titration, Calculations .

Equivalent Weight We define the equivalent weight of a substance (element or compound) as: "The number of parts by weight of it, that will combine with or displace directly or indirectly 1.008 parts by weight of hydrogen, 8 parts by weight of oxygen, 35.5 parts by weight chlorine or the equivalent parts by weight of another element". ### Equivalent Weight of Acid Formula - Physical Chemistry

Equivalent Weight of Acid formula. Physical Chemistry formulas list online. ### Acid Weight Calculator, Equivalent Weight of Acid .

Equivalent weight of acid Calculation The number of replaceble hydrogen atoms present in the molecule of an acid is Basicity of acid.This Acid Weight Calculator is used to calculate the estimated weight of acid. ### Equivalent Weight Calculator - online free calculator

The Equivalent Weight Calculator(Acid) an online tool which shows Equivalent Weight (Acid) for the given input. Byju's Equivalent Weight Calculator(Acid) is a tool which makes calculations very simple and interesting. If an input is given then it can easily show the result for the given number. ### Normality,molarity, molality . - Chemistry OnlineGuru

Normality/ Molarity = molecular weight /Equivalent weight. Q. 6 gm. of a solute is present in 500 ml of solution. what is the concentration of solution in gm/liter ? Solution – w=6 gm. : V= 500 ml. =0.5 liter. S = w/V (l) =6/0.5. S =12 gm/liter Q. Calculate the normality of the solution containing 5 gram NaOH dissolved in 250 ml. aqueous solution. equivalent weight formula in chemistry,

### How to calculate equivalent weights for a compound - Quora

Aug 19, 2016· Equivalent weight of H2SO4 = 98 /2 = 49 g/eq Equivalent weight of base = molecular weight of base/acidity of acid The base NaOH can donate 1 hydroxide ion (OH-). So, the basicity of NaOH is 1 Equivalent weight of NaOH = 40 /1 = 40 g/eq Equivalent weight of salt = molecular weight. ### How To Calculate Normality & Equivalent Weight For Acid .

Nov 11, 2017· This chemistry video tutorial provides a basic introduction into Normality for acid base reactions. It explains how to calculate the normality of a solution from Molarity and how to calculate it . ### Equivalent Weight - UCLA Chemistry and Biochemistry

Molecular weight of sulfuric acid (H 2 SO 4) = 98.07 g/mol . Theoretical Equivalent weight of sulfuric acid (H 2 SO 4) = 98.07g/equivalent of H + Reasoning: 98.07 g/mol H 2 SO 4 * (1 mole H 2 SO 4 / 1 equivalent of H +) = 98.07g/equivalent of H + In this example, the magnitude of the equivalent weight of sulfuric acid is the same as the . ### How to Calculate Normality (Chemistry) - ThoughtCo

Sep 25, 2019· The equivalent value is determined using the molecular weight and valence of the chemical species. Normality is the only concentration unit that is reaction dependent. Here are examples of how to calculate the normality of a solution . ### Equivalent (chemistry) - Wikipedia

An equivalent (symbol: equiv) is the amount of a substance that reacts with (or is equivalent to) an arbitrary amount of another substance in a given chemical reaction. It is an archaic unit of measurement that was used in chemistry and the biological sciences in the era before researchers knew how to determine the chemical formula for a compound . ### How to calculate equivalent mass - MEL Chemistry

To start with, let's ex­am­ine what an equiv­a­lent of a sub­stance is. Judg­ing from the clas­si­cal def­i­ni­tion, an equiv­a­lent of a sub­stance is a con­di­tion­al or real par­ti­cle which can be equiv­a­lent in any way to a cation of hy­dro­gen in ion­ic-me­tab­o­lism re­ac­tions, or to an elec­tron in ox­i­diz­ing-re­duc­ing re­ac­tions. ### What is the meaning of "equivalent weight" and its formula?

By definition, equivalent weight is the mass of the substance that would react with 1g of hydrogen. 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 identical with the definition mentioned earlier in this answer. ### Calculating Equivalent Weight of Epoxy Mixtures

It is essential to determine the Epoxy Equivalent Weight (E.E.W.) of the mixture to determine proper stoichiometric ratios with the curing agent. This is accomplished with the following equation: Equation 1: E.E.W. of Mixture = Total Weight of Mixture Wt. 1 + Wt. 2 E.E.W. 1 E.E.W. 2. Example 1: ### CHEM-GUIDE: Equivalent weight of elements, and compounds

Equivalent weight of a compound The valence factor of a compound depends on the manner a compound is involved in a reaction. The compounds of alkali metal salts …