Question

0.5 g of a base was completely neutralised by 100
mL. of 0.2 N acid. Equivalent weight of the base is
(1) 50
(2) 100
(4) 125
(3) 25​

Answer 1

Hii Dear,

◆ Answer -

(3) Equivalent weight of the base = 25

● Explaination -

For the acid to complete neutralize given base.

N1.V1 = N2.V2

(W1/E1.V1) × V1 = N2.V2

W1/E1 = N2.V2

E1 = W1 / (N2.V2)

E1 = 0.5 / (0.2×0.1)

E1 = 25

Therefore, equivalent weight of the base must be 25.

Thanks...

Answer 2

Answer:

25

Explanation:

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