Chemistry, asked by 09brahulduhanlmis, 8 months ago

12g of magnesium powder was ignited in container having 20g of pure oxygen. After the reaction was over ,it was found that 12g of oxygen wasleft unreacted.show that it is according to law of constant proportions 2 Mg+o2- 2 Mgo.

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Answered by octopus4536

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don't know..................

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