4. For the following reactions: Balance each equation using half-reactions in the given conditions, and find the reduced and Oxidized reactants. a. Al + NO3→→ Al(OH)4 + NH3 (basic conditions) b. Zn(s) + NO3¯ (aq) – Zn+²(aq) + NH4+(aq) (acidic conditions) C. PbO2 (s) + 12(s) → Pb²+ (aq) +1O3- (aq) (acidic conditions) d. MnO4 + Sn(OH)4²→→ Sn(OH)6 ²- + MnO₂ (basic conditions) e. CN- (aq) + CrO4)²(aq) →CNO- (aq) + Cr(OH)3 (s) (basic conditions)
4. For the following reactions: Balance each equation using half-reactions in the given conditions, and find the reduced and Oxidized reactants. a. Al + NO3→→ Al(OH)4 + NH3 (basic conditions) b. Zn(s) + NO3¯ (aq) – Zn+²(aq) + NH4+(aq) (acidic conditions) C. PbO2 (s) + 12(s) → Pb²+ (aq) +1O3- (aq) (acidic conditions) d. MnO4 + Sn(OH)4²→→ Sn(OH)6 ²- + MnO₂ (basic conditions) e. CN- (aq) + CrO4)²(aq) →CNO- (aq) + Cr(OH)3 (s) (basic conditions)
General Chemistry - Standalone book (MindTap Course List)
11th Edition
ISBN:9781305580343
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Publisher:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Chapter19: Electrochemistry
Section: Chapter Questions
Problem 19.99QP: Some metals, such as iron, can be oxidized to more than one oxidation state. Obtain the balanced net...
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Transcribed Image Text:4. For the following reactions:
Balance each equation using half-reactions in the given
conditions, and find the reduced and Oxidized reactants.
a. Al + NO3 → Al(OH)4 + NH3
(basic conditions)
b. Zn(s) + NO3(aq) → Zn+²(aq) + NH4 +(aq)
(acidic conditions)
C.
PbO2 (s) + 12(s) → Pb²+ (aq) +103- (aq)
(acidic conditions)
2-
d. MnO4 + Sn(OH)4²→→ Sn(OH)²- + MnO₂
(basic conditions)
e. CN- (aq) + CrO4)2(aq) →CNO- (aq) + Cr(OH)3 (s)
(basic conditions)
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