Chemistry
Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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Question
Classify each of the following as a combination, decomposition, single replacement, double replacement, or combustion reaction: a. 2Al2O3(s) →→→ 4Al(s) + 30₂(g) A b. Br₂(g) + Bal₂(s) →→→ BaBr₂(s) + 1₂(8) A c. 2C₂H₂(g) + 50₂(g) →→ 4CO₂(g) + 2H₂O(g) d. BaCl₂(aq) + K₂CO3(aq) →→→ BaCO3(s) + 2KCl(aq) e. Pb(s) + O₂(g) →→→ PbO₂ (s)
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Transcribed Image Text:Classify each of the following as a combination, decomposition, single replacement, double replacement, or combustion reaction: a. 2Al2O3(s) →→→ 4Al(s) + 30₂(g) A b. Br₂(g) + Bal₂(s) →→→ BaBr₂(s) + 1₂(8) A c. 2C₂H₂(g) + 50₂(g) →→ 4CO₂(g) + 2H₂O(g) d. BaCl₂(aq) + K₂CO3(aq) →→→ BaCO3(s) + 2KCl(aq) e. Pb(s) + O₂(g) →→→ PbO₂ (s)
In each of the following reactions, identify the reactant that is oxidized and the reactant that is reduced: a. Zn(s) + Cl₂(g) →→→ ZnCl₂(s) b. Cl₂(g) + 2NaBr(aq) → 2NaCl(aq) + Br₂(1) c. 2PbO(s) →→→ 2Pb(s) + O₂(g) 4+ d. 2Fe³+ (aq) + Sn²+ (aq) → 2Fe²+ (aq) + Sn¹+ (aq)
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Transcribed Image Text:In each of the following reactions, identify the reactant that is oxidized and the reactant that is reduced: a. Zn(s) + Cl₂(g) →→→ ZnCl₂(s) b. Cl₂(g) + 2NaBr(aq) → 2NaCl(aq) + Br₂(1) c. 2PbO(s) →→→ 2Pb(s) + O₂(g) 4+ d. 2Fe³+ (aq) + Sn²+ (aq) → 2Fe²+ (aq) + Sn¹+ (aq)
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