Equivalent weight = Molar mass of a substance/electrical charge of the ions (positive or negative) formed in solution
Also the equivalent weight of a substance react with 1 mole of hydrogen.
Today this expression is rarely used.
The equivalent weight of bleaching powder is its formula weight divided by the number of electrons involved in the chemical reaction.
To calculate the equivalent weight of an oxide, you first determine its molecular weight. Then you look at how many oxygen atoms are present in the formula of the oxide and divide the molecular weight by that number of oxygen atoms. This result is the equivalent weight of the oxide.
The gram equivalent weight of CoCl2 is calculated by dividing the molar mass of CoCl2 by its valency. The formula weight of CoCl2 is 129.84 g/mol. Since the valency of CoCl2 is 2, the gram equivalent weight would be 129.84/2 = 64.92 g/equiv.
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.
The equivalent weight of zirconium sulfate is calculated by dividing the molecular weight by its valency. Zirconium sulfate has a molecular formula of Zr(SO4)2, so its valency would be 2. The molecular weight of zirconium sulfate is around 332 g/mol, so the equivalent weight would be around 166 g/mol.
The equivalent weight of bleaching powder is its formula weight divided by the number of electrons involved in the chemical reaction.
the sum of the atomic weights for all the atoms in the formula
To calculate the equivalent weight of an oxide, you first determine its molecular weight. Then you look at how many oxygen atoms are present in the formula of the oxide and divide the molecular weight by that number of oxygen atoms. This result is the equivalent weight of the oxide.
Equivalent weight = Molar mass of a substance/electrical charge of the ions (positive or negative) formed in solution Also the equivalent weight of a substance react with 1 mole of hydrogen. Today this expression is rarely used.
Sulfuric acid has a formula weight of 98 - but it has two protons and thus a functionality of two. Equivalent weight = molecualr weight/functionality so sulfuric acid is 98/2 = 49 eq wt
The gram equivalent weight of CoCl2 is calculated by dividing the molar mass of CoCl2 by its valency. The formula weight of CoCl2 is 129.84 g/mol. Since the valency of CoCl2 is 2, the gram equivalent weight would be 129.84/2 = 64.92 g/equiv.
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.
The equivalent weight of zirconium sulfate is calculated by dividing the molecular weight by its valency. Zirconium sulfate has a molecular formula of Zr(SO4)2, so its valency would be 2. The molecular weight of zirconium sulfate is around 332 g/mol, so the equivalent weight would be around 166 g/mol.
there is no formula discovered especially for the weight of flat
The equivalent weight of zinc sulfate hepta-hydrate is the molecular weight divided by the number of positive or negative charges contributed by its formula unit in a reaction. For zinc sulfate hepta-hydrate, the molecular weight is 287.56 g/mol and it has a divalent zinc atom which contributes two positive charges, so the equivalent weight would be 287.56/2 = 143.78 g/mol.
The formula for calculating the percent of weight loss is: (Initial weight - Current weight) / Initial weight x 100.
The formula for calculating weight loss percentage is: (Initial Weight - Current Weight) / Initial Weight x 100.