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0.5g of an organic compound on Kjeldahl'...

`0.5g` of an organic compound on `Kjeldahl's` analysis gave enough ammonia to just neutralize `10 cm^(3)` of `1 M H_(2)SO_(4)`. The percentage of nitrogen in the compound is

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0.25g of an organic compound on Kjeldahl's analysis gave enough ammonia to just neutralise 10cm^(3) of 0.5 M H_(2)SO_(4) . The percentage of nitrogen in the compound is :

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