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How many grams of a dibasic acid (Mol. W...

How many grams of a dibasic acid (Mol. Wt. =200) should be present in 100 ml of its aqueous solution to give decinormal strength

A

(a)`1 g`

B

(b)`2 g`

C

(c )`10 g`

D

(d)`20 g`

Text Solution

Verified by Experts

The correct Answer is:
c
For dibasic acid `E=M/2=2000/2=100`
`N=(Wxx1000)/(ExxV("in mL"))`
`1/10=(Wxx1000)/(100xx100)=W=1 g`.
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