aariyahjc7419 aariyahjc7419

27-11-2022
Chemistry

Answered

2.037 g of a mixture of [tex]\mathrm{NaClO}_3[/tex] and [tex]\mathrm{NaCl}[/tex] (inert) was heated until all of the [tex]\mathrm{NaClO}_3[/tex] had decomposed. The weight of the residue left after heating was [tex]1.610 \mathrm{~g}[/tex].
Answer the following questions.
i) Balance the following chemical equation.
[tex]
\mathrm{NaClO}_3(\mathrm{~s}) \rightarrow \ldots \mathrm{NaCl}(\mathrm{s})+\ldots \mathrm{O}_2(\mathrm{~g})
[/tex]
ii) Find the grams of oxygen gas produced upon heating.

Answer :

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