" The vapour density of a tribasic acid is x.The equivalent mass of that acid is "B

Equivalent mass of an acid is equal to

Which is a tribasic acid?

Which is tribasic acid?

The vapour density of a chloride of an element is 39.5 . The equivalent mass of the element is 3.82 . The atomic weight of the element is

Molecular mass of tribasic acid is w. Its equivalent mass would be -