Question

6 g of monobasic acid is dissoveld in 100ml of water to form normal solution .what is equivalent mass of the acid

Answer 1

Acc. to Formula, Normality X Equivalent Mass = Gram of Solute
                                                                            Volume of Solution in L

Therefore, Equivalent Mass = Mass of Solute
                                             Volume of Solution in  L X Normality
                                            =     6        
                                              0.1 X 1
                                            = 60 g.

Answer 2

Answer: Equivalent mass of the acid is 60 g.

Explanation:

Normality is defined as the number of gram equivalents dissolved per liter of the solution.

$Normality=\frac{\text{given mass of compound}}{\text{Equivalent mass of compound}\times \text{volume of solution in L}}$

Given mass of acid= 6 g

Volume of solution = 100 ml= 0.1 L  (1L=1000 ml)

Normality = 1N

Putting the values in the given equation:

$1N=\frac{6g}{\text{Equivalent mass of compound}\times 0.1 L}}$

${\text{Equivalent mass of monobasic acid}=60g$