Question

Equivalent mass of oxalic acid

(COOH is

32

56

48

45​

Answer 1

Answer:

Formula of oxalic acid : H2C2O4.  

The equivalent mass of the acid can be calculated by

molecular mass= 90 g/mol

Formula of Eq mass = (Molecular mass) /(divided by n-factor)

N-factor for oxalic acid = 2  

Therefore,

90/2 = 45.

The equivalent  mass of oxalic acid is 45.