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 mass of Al2 SO4 3?

What is the equivalent weight of aluminum sulfate, Al2(SO4)3? (ANS: 57 g/mol).

What is the equivalent weight of aluminium in ALCL3?

The equivalent weight of aluminium chloride salt= 133.34 / 3 = 44.44.

The Equivalent weight of aluminium in is 9 grams.

How do you find the equivalent weight?

Equivalent Weight = Molecular weight/ Valency

Also, read: Chemical Reaction.

To calculate the equivalent mass of a base, simply divide the molar mass of the base by the number of hydroxyl groups. Take, for example, calcium hydroxide Ca(OH)₂. A few simple calculations yield an equivalent of 37g/mol. To find the equivalent of an acid, divide the acid’s molar mass by the number of protons.

What is the equivalent weight of Aluminium sulphate?

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.

How are a mole and a dozen similar?

One mole consists of Avogadro’s number of atoms i.e., 6.02×1023 atoms. – The amount of atoms in 12.0 grams of Carbon; 12 is the same as Avogadro’s number as it is for 1 mole of carbon i.e. a sample of 12 grams of carbon is equal to its one mole. Therefore, it is similar to a dozen.

One mole of Al atoms has a mass in grams that is numerically equivalent to the atomic mass of aluminum. The periodic table shows that the atomic mass (rounded to two decimal points) of Al is 26.98, so 1 mol of Al atoms has a mass of 26.98 g.

What is the weight of a Millimole of NH4 2HPO4?

The molar mass of (NH4)2HPO4 ( N H 4 ) 2 H P O 4 is 132.06 grams per mole.

What is the unit of equivalent weight?

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 equivalent weight of ALCL3?

total molecular mass of ALCL3 is 26+3(35.5) 132.5amu. 3 cl can replace 3 H atom so. equivalent mass is 132.5÷3=44.16.

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. The following simple relationship exists between normality, N, and molarity, M. N=n×M.

How do you find the equivalent weight of Aluminium?

The equivalent weight of an element is its gram atomic weight divided by its valence (combining power). Some equivalent weights are: silver (Ag), 107.868 grams (g); magnesium (Mg), 24.312/2 g; aluminum (Al), 26.9815/3 g; and sulfur (S, in forming a sulfide), 32.064/2 g.

What is the N factor of al2o3?

Answer: The n-factor of is 6.