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Balance each of the following oxidation-reduction reactions. For each, indicate which substance is being oxidized and which is being reduced. (a) Na(s) + H₂O(1)→ NaOH(aq) + H₂(g) reduced: ---Select--- ✓ (b) Cu(s) + O₂(g) → Cu₂0(s) chemPad reduced: -Select--- ✓ Help reduced: --Select--- ✓ oxidized: ---Select--- (c) Al(s) + H₂SO4(aq) → Al₂(SO4)3(aq) + H₂(g) oln oxidized: -Select--- ✓ oxidized: ---Select---

Balance each of the following oxidation-reduction reactions. For each, indicate which substance is being oxidized and which is being reduced. (a) Na(s) + H₂O(1)→ NaOH(aq) + H₂(g) reduced: ---Select--- ✓ (b) Cu(s) + O₂(g) → Cu₂0(s) chemPad reduced: -Select--- ✓ Help reduced: --Select--- ✓ oxidized: ---Select--- (c) Al(s) + H₂SO4(aq) → Al₂(SO4)3(aq) + H₂(g) oln oxidized: -Select--- ✓ oxidized: ---Select---

Chemistry & Chemical Reactivity
Chemistry & Chemical Reactivity
9th Edition
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter22: The Chemistry Of The Transistion Elements
Section22.2: Metallurgy
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Balance each of the following oxidation-reduction reactions. For each, indicate which substance is being oxidized and which is being reduced. (a) Na(s) + H₂O(l) → NaOH(aq) + H₂(g) reduced: -Select--- (b) Cu(s) + O₂(g) → Cu₂0(s) chemPad reduced: -Select--- ✓ → Help reduced: -Select--- oxidized: -Select--- (c) Al(s) + H₂SO4(aq) → Al₂(SO4)3(aq) + H₂(g) eln oxidized: -Select--- oxidized: -Select--- ✓
Transcribed Image Text:Balance each of the following oxidation-reduction reactions. For each, indicate which substance is being oxidized and which is being reduced. (a) Na(s) + H₂O(l) → NaOH(aq) + H₂(g) reduced: -Select--- (b) Cu(s) + O₂(g) → Cu₂0(s) chemPad reduced: -Select--- ✓ → Help reduced: -Select--- oxidized: -Select--- (c) Al(s) + H₂SO4(aq) → Al₂(SO4)3(aq) + H₂(g) eln oxidized: -Select--- oxidized: -Select--- ✓
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