Indicate whether the following balanced equations involve oxidationreduction. If they do, identify the elements that undergo changes

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Indicate whether the following balanced equations involve oxidation–reduction. If they do, identify the elements that undergo changes in oxidation number.

(a) 2AgNO₃(aq) + CoCl₂(aq) → 2AgCl(s) + Co(NO3)₂(aq)

(b) 2PbO₂(s) → 2PbO(s) + O₂(g)

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Chemistry The Central Science

ISBN: 9780321910417

13th Edition

Authors: Theodore E. Brown, H. Eugene LeMay, Bruce E. Bursten, Catherine Murphy, Patrick Woodward, Matthew E. Stoltzfus

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Question Posted: Oct 27, 2020 07:26 AM

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Indicate whether the following balanced equations involve oxidationreduction. If they do, identify the elements that undergo changes

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a 2AgNO 3 aq CoCl 2 aq NO 3 has an oxidation number of 1 Ag is Cl is 12 thus Co is 2 2AgCl s CoNo 3 2 aq Cl is 1 Ag is 1 NO 3 is 12 and Co is 2 No oxi...View the full answer

Chemistry The Central Science

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