Table of Contents
What is the equivalent weight of alcl3?
The equivalent weight of is 44.447.
What is the equivalent weight of NaCl?
58.44 g/mol.
Therefore, the equivalent weight of sodium chloride (NaCl) is 58.44 g/mol.
What is the equivalent weight of al2 so4?
57 g/mol
An element’s equivalent weight can also be given as the amount that displaces or combines with 1.008 g of Hydrogen or 8.0g of Oxygen or 35.5g of Chlorine. Hence the equivalent weight of $ A{l_2}{(S{O_4})_3} $ is 57 g/mol.
What is the equivalent weight of al2o3?
The Equivalent weight of aluminium in is 9 grams.
What is the N factor of al2o3?
Total number of electrons exchanged during this process is 6. Thus, the n-factor of is 6.
How do you find equivalent numbers?
It is defined as the number of moles of solute present in one litre of solution.
- Molarity (M) =
- Number of moles of solute =
- Hence M.
- Hence Number of moles of solute.
- Number of equivalents of solute =
- Hence N.
- Hence Number of equivalents of solute = = N × V (in litre)
- Equivalents mass =
What is normality and equivalent weight?
Normality is the number of equivalent weights, EW, per unit volume. An equivalent weight is the ratio of a chemical species’ formula weight, FW, to the number of its equivalents, n. EW=FWn.
How do you find the equivalent weight of a metal?
The equivalent weight of an element is the mass which combines with or displaces 1.008 gram of hydrogen or 8.0 grams of oxygen or 35.5 grams of chlorine. These values correspond to the atomic weight divided by the usual valence; for oxygen as example that is 16.0 g / 2 = 8.0 g.
What is the equivalent weight of NaCl to AlCl3?
So equivalent weight of NaCl = (23+35.5)/1= 58.5 grams. For AlCl3, cation is Al+3 and anion is Cl-. We have got 3 molecules of Cl- ions.
What is the cation and anion of AlCl3 and Al2(SO4)3?
For AlCl3, cation is Al+3 and anion is Cl-. We have got 3 molecules of Cl- ions. For Al2 (SO4)3, cation is Al+3 and anion is (SO4)-2. We have 2 molecules of Al+3 ions and 3 molecules of SO4-2 ions.
What is the molecular weight of sodium chloride?
The molecular weight of sodium chloride, NaCl, is 22.990 + 35.453, or 58.5 For NaCl, the valence is 1 because only one hydrogen atom could bond with NaCl. Divide the molecular weight by the valence to calculate the equivalent weight.
Is Al2(SO4)3 soluble in water?
Anhydrous aluminum sulfate is a white crystalline solid. Aluminum sulfate is also obtained as an 18-hydrate Al2 (SO4)3.18H2O. Both forms are soluble in water, noncombustible, and nontoxic.