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Chemistry, 16.02.2021 21:20 gin9

When a 14.2g sample of mercury (II) oxide is decomposed into its elements by heating, 13.2g Hg is obtained. What is the percent composition of the compound?

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When a 14.2g sample of mercury (II) oxide is decomposed into its elements by heating, 13.2g Hg is ob...
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