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0.2595 g of an organic substance in a qu...

`0.2595 g` of an organic substance in a quantitative analysis yielded `0.35 g` of the barium sulphate. The percentage of sulphur in the subtance is

A

18.52

B

182.2

C

17.5

D

175.2

Text Solution

Verified by Experts

The correct Answer is:
A
% of S `=32/233 xx ("wt of " BaSO_(4))/("wt. of organic compound") xx 100`
`= 32/233 xx 0.35/0.2595 xx 100 = 18.52 %`
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