Chemistry, 20.05.2021 21:30 trillsmith
In each of the following substances nah, h2, and h2s, hydrogen is assigned an oxidation number of +1. Is this correct? Explain your reasoning
Answers: 3
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For which one of the following reactions is the value of δh° rxn equal to δh° f for the product? a. 2 h2 (g) + o2 (g) → 2 h2o (l) b. n2 (g) + o2 (g) → 2 no (g) c. 2 h2 (g) + o2 (g) → 2 h2o (g) d. h2o (l) + 1/2 o2 (g) → h2o2 (l) e. none of the above
Answers: 1
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Fred is studying a substance that is made out of only one element. this means that
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Silver reacts with oxygen to produce silver oxide. (write balanced chemical equation and identify type of chemical reaction.)
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In each of the following substances nah, h2, and h2s, hydrogen is assigned an oxidation number of +1...
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