Question

the volume of 0.1 N dibasic acid sufficient to neutralize 1 g of a base that furnishes 0.04 mole of OH ions in aqueous solution is:
a. 600 ml
b. 200 ml
c. 400 ml
d. 800 ml

Answer 1

Answer:

Apply the Law of equivalence we get,

equivalence of acid = equivalence of base

0.1×V=0.04×1

V=0.4 L=0.4×1000=400 ml

Hence, the correct option is C