Question

Calculate the amount of otalic
H₂C2O4 2H₂O required to
122001 of decinormal
(equivalent mass of oralic
acid,
prepare
solution
acid=63)​

Answer 1

Answer:

Explanation:

n. factor for H  

2

​  

C  

2

​  

O  

4

​  

 =2

Equivalent weight =  

2

M

​  

 

Normality =  

equivalentweight×volume(inmL)

weight×1000

​  

 

0.1=  

(  

2

126

​  

)×250

weight×1000

​  

 

Therefore, weight = 1.575g