Question

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

Answer 1

equivalent mass = molecular mass/ n- factor
We know, for monobasic acid , n - factor will be 1
so, equivalent mass = Molecul mass in case of monobasic acid .

Now, molarity = Given Weight/molecular mass. × volume of solution {in L}
1 = 6g/molecular mass × 0.1L
molecular mass = 60g/mol
Hence, equivalent mass = Molecular mass = 60g
Hence answer is 60g

Answer 2

Answer:

Explanation:Normal solutions means normality = 1

Now

N= Wb/Eb V(L)

Or N= Wb/ Eb V(ml)×1000

1= 6/Eb×100×1000

Eb=60