me failoning is an untelanced reaction Use the oxidation number method to balance. PbOx(s) + Sb(a) + NaOH(aq) → P506) + NaSbO₂ (aq) + H₂O(1) In the above reaction ( is gaining electrons. is acting as the reducing agent and

Chemistry: An Atoms First Approach
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Author:Steven S. Zumdahl, Susan A. Zumdahl
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Chapter17: Electrochemistry
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The following is an unbalanced reaction. Use the oxidation number method to balance.
PbO₂(6) + Sb(a) + NaOH(aq)
In the above reaction
(
→ P50(s) + NaSbO₂ (aq) + H₂O)
O
is gaining electrons.
is acting as the reducing agent and
Use the following information to answer the next question.
1. A solution of nickel sulfite is combined with a solution of sodium hydroxide.
2. A piece of solid silver is placed in an acidified solution of potassium sulfate.
3. A solution of nickel(II) nitrate is combined with an iron(II) chloride solution.
Which one of the above combinations would produce a spontaneous reaction?
Transcribed Image Text:Cresdon 3 Not yet Marked out of Flag t of The following is an unbalanced reaction. Use the oxidation number method to balance. PbO₂(6) + Sb(a) + NaOH(aq) In the above reaction ( → P50(s) + NaSbO₂ (aq) + H₂O) O is gaining electrons. is acting as the reducing agent and Use the following information to answer the next question. 1. A solution of nickel sulfite is combined with a solution of sodium hydroxide. 2. A piece of solid silver is placed in an acidified solution of potassium sulfate. 3. A solution of nickel(II) nitrate is combined with an iron(II) chloride solution. Which one of the above combinations would produce a spontaneous reaction?
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