LUX equation is balanced since there are equal number of each type of both sides of the equation. Practice Exercises 8.2 Balance the reactions below using the change in oxidation number method. +2 -1₂ 0 1. PbO₂ + 2HBr →>>> PbBr₂ + O₂ + H₂O 2 2. PbO + NH, → Pb + N, +H,O 3. KBr + KClO₂ + H₂SO4 → Br₂ + KCl + K₂SO4 + H₂O 4. Br + CIO + H → Br₂ + Cl + H₂O 4+ 2+ 5. Sn²+ + VO³ + H → Sn¹+ + V²+ + H₂O Chapter 8 Electroche

Introductory Chemistry: A Foundation
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Chapter7: Reactions In Aqueous Solutions
Section: Chapter Questions
Problem 17ALQ: Write the balanced formula and net ionic equation for the reaction that occurs when the contents of...
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ons lost
8 Sotoms
1
equation is balanced since there are equal number of each type of om in
11
both sides of the equation.
Practice Exercises 8.2
Balance the reactions below using the change in oxidation number method.
+4
+2 -1₂
0
1. PbO₂ +2HBr →>> PbBr₂ + O₂ + H₂O
2
2.
PbO + NH, → Pb + N, +H,O
3.
KBr + KClO₂ + H₂SO4 → Br₂ + KCl + K₂SO4 + H₂O
4.
Br + CIO + H → Br₂ + Cl + H₂O
4+
2+
3-
→ Sn
Sn+ + V²+ + H₂O
5.
Sn + VO³ + H
Chapter 8 Electrochemistry 191
Transcribed Image Text:ons lost 8 Sotoms 1 equation is balanced since there are equal number of each type of om in 11 both sides of the equation. Practice Exercises 8.2 Balance the reactions below using the change in oxidation number method. +4 +2 -1₂ 0 1. PbO₂ +2HBr →>> PbBr₂ + O₂ + H₂O 2 2. PbO + NH, → Pb + N, +H,O 3. KBr + KClO₂ + H₂SO4 → Br₂ + KCl + K₂SO4 + H₂O 4. Br + CIO + H → Br₂ + Cl + H₂O 4+ 2+ 3- → Sn Sn+ + V²+ + H₂O 5. Sn + VO³ + H Chapter 8 Electrochemistry 191
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