Stoichiometry-Please Help me out

4.9 g of KClO_3,,on heating,shows a weight loss of 0.384 g.What per cent of the original KClO₃ has decomposed?

2 Answers

KClO₃ -> KCl + 3O₂ ,weight loss is due to O₂ being given off. Just use mole concept.

158

Anik Chatterjee ·2012-04-24 03:05:32

ya got it thanks

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