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A 0.24g sample of compound of …

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A 0.24g sample of compound of oxygen and boron was found by anallysis to contain 0.096g of boron and 0.144 g of oxygen. Calculate the percentage composition of the compound by weight

Posted by Hasya Savaya 1 year, 11 months ago

CBSE > Class 09 > Science

2 answers

Manoj Lohia 1 year, 11 months ago

Sample of compound= 0.24 gram Sample of Boron =0.096 g Sample of oxygen =0.144 gram Percentage of Boron =0.096/ 0.24* 100 = 40% Percentage of oxygen= 0.144/ 0.24* 100 = 60%

1Thank You

K. Tushar 1 year, 11 months ago

No no

2Thank You

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