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Shkiper50 [21]
4 years ago
8

What are the oxidation numbers in the compound H2O2?

Chemistry
1 answer:
erma4kov [3.2K]4 years ago
6 0
<span>The oxidation number of oxygen in compounds is usually -2, but it is -1 in peroxides. The sum of the oxidation numbers of all the atoms in a neutral compound is 0. The oxidation number of H is +1 (Rule 1). If you know that H₂O₂ is hydrogen peroxide, you can immediately assign oxygen the ON = -1.</span>Jul 2, 2014
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> 2,000 mL of a 5.0 × 10–5% (w/v) sucrose solution 

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Answer:

<span>2,000 mL of a 5.0 ppm sucrose solution</span>

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