278.0157 g/mol
FeIron55.8452120.0871 %SSulfur32.0655111.5337 %OOxygen15.999431163.3035 %HHydrogen1.007947145.0757 %
To determine the equivalent weight from the molecular weight, you need to divide the molecular weight by the valence (or charge) of the compound. For example, for a compound with a molecular weight of 100 g/mol and a valence of 2, the equivalent weight would be 50 g/equiv.
The equivalent weight of KOH (potassium hydroxide) is the molecular weight divided by the number of equivalents of the species. For KOH, since it donates one hydroxide ion (OH-), its equivalent weight is equal to its molecular weight (39.10 g/mol for K + 16.00 g/mol for O + 1.01 g/mol for H) divided by 1, giving an equivalent weight of 56.11 g/mol.
The equivalent weight of calcium carbonate can be calculated by dividing its molecular weight by the number of acidic hydrogen ions that it can donate in a reaction. In the case of calcium carbonate, it can donate two moles of hydrogen ions, so the equivalent weight would be its molecular weight divided by 2.
The milligram equivalent weight of sodium sulfate is 142.04 mg, calculated by dividing the molecular weight of the compound (142.04 g/mol) by 1000 to convert it to milligrams.
The equivalent weight is the gram molecular weight divided by the number of electrons lost or gained by each molecule; e.g., potassium permanganate (KMnO4) in acid solution, 158.038/5 g; potassium dichromate (K2Cr2O7), 294.192/6 g; and sodium thiosulfate (Na2S2O3·5H2O), 248.1828/1 g. In case of Sodium Thiosulfate the reation proceeds as under: I2 + 2 Na2S2O3 → Na2S4O6 + 2 NaI 2 Na2S2O3 ≡ I2 ≡ Cl2 ≡ 2 e Hence Na2S2O3 ≡ 1 e Thus Molecular weight devded by 1 is the equivalent weight & hence both have same value
That would be: Iron (II) Sulfate, with Heptahydrate, believe.
Any conversion of iron II to iron III is oxidation.
the equivalent weight of chlorine is 35.453, which is also it's atomic weight.
The equivalent weight of hydrogen peroxide is 17 g/mol.
To determine the equivalent weight from the molecular weight, you need to divide the molecular weight by the valence (or charge) of the compound. For example, for a compound with a molecular weight of 100 g/mol and a valence of 2, the equivalent weight would be 50 g/equiv.
It is equivalent to the weight of two elephants
The equivalent weight of NaHPO4 is determined by calculating the molecular weight divided by the change in oxidation state per reacting equivalent. For NaHPO4, the molecular weight is 137.99 g/mol, and it can donate 1 equivalent of H+ or accept 1 equivalent of OH-. Therefore, the equivalent weight of NaHPO4 is 137.99 g/mol.
Yes, it is
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.
equivalent weight of succinic acid is 118/2 is 59
The equivalent weight of CaCO3 is 50 g/mol.
Molecular weight of H2O is 18 grams. Its n-factor is 2. Hence, its equivalent weight is 18/2= 9g