Calculate the equivalents of the following salts Ba (HS) 2, BaSo4, BaOHCL.

The calculation of the salt equivalence factor is made according to the formula:

fЭ = 1 / n (Me) • B (Me) = 1 / n (A) • B (A)

n (Me) is the number of metal atoms (index in the chemical formula of the salt); B (Me) is the valency of the metal; n (A) is the number of acid residues; B (A) is the valence of the acid residue.

Calculation for metal:

fЭ (ВаНS2) = 1/1 • 2 = 1/2.

Acid residue calculation:

fЭ (ВаНS2) = 1/2 • 1 = 1/2.

For BaSO4 and BaOHCl, the equivalent will be 1.

fЭ = 1/1 • 1 = 1.