Question

calculate molecular weight and equivalent weight of acids , bases and salt​

Answer 1

Answer:1 mole of SO  

2

​  

(OH)  

2

​  

 contains 2 ionisable hydrogen ions.( H2SO4)

Hence, its equivalent weight is equal to one fourth of its molecular weight.

Equivalent mass of a acid =  

Number of replaceable hydrogen ions

Molar mass of the acid

​  

 

E=  

2

M

​