4. 2 Cr3+ +H₂O+ 6C10³-→ Cr2O72- +6C1O2 + 2H+ 5. 3Mg + N₂ Mg3N2

Chemistry: Matter and Change
1st Edition
ISBN:9780078746376
Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Publisher:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Chapter19: Redox Reactions
Section19.1: Oxidation And Reduction
Problem 10SSC
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II. Identify oxidizing agent and reducing agent in the reactions.
1. 2Na2S₂O3 + I2 → Na2S4O6 + 2Nal
2. N₂ + 3H₂ → 2NH3
3. 2FeCl3 + H₂S → 2FeCl₂ + S + 2HCl
4.2 Cr3+ +H₂O+ 6C10³-→ Cr₂O7²- +6C1O2 + 2H+
5. 3Mg + N₂ → Mg3N2
Transcribed Image Text:II. Identify oxidizing agent and reducing agent in the reactions. 1. 2Na2S₂O3 + I2 → Na2S4O6 + 2Nal 2. N₂ + 3H₂ → 2NH3 3. 2FeCl3 + H₂S → 2FeCl₂ + S + 2HCl 4.2 Cr3+ +H₂O+ 6C10³-→ Cr₂O7²- +6C1O2 + 2H+ 5. 3Mg + N₂ → Mg3N2
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