Chapter 20--Principles of R

Aq 5 fes 16 h aq mn 2 aq 5 fe 2 aq 8 h 2 o

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(aq) + 5 Fe(s) + 16 H + (aq) ® Mn 2+ (aq) + 5 Fe 2+ (aq) + 8 H 2 O( 010009000003fc0000000000d500000000000400000003010800050000000b02000 00000050000000c020f0007000400000004010d00040000000701030005000000140200 000000d5000000410b2000cc000f000700000000000f000700000000002800000007000 0000f00000001001800000000006801000000000000000000000000000000000000fffffff efefefffffffffffffffffffefefefefefe000000fffffffefefefffffffffffffefefeffffffffffff000000fefefeffffff0 00000000000fffffffefefeffffff000000fffffffefefe020202ffffff000000fffffffefefe000000ffffff0 00000000000ffffffffffff000000ffffff000000fdfdfdffffff000000fffffffefefefdfdfdffffff000000f efefeffffff000000000000fffffffffffffefefe000000ffffffffffff000000000000ffffffffffffffffff0000 00fffffffefefe020202ffffff000000ffffffffffff000000fffffffefefeffffff010101000000fffffffefefe0 00000fefefefefefefefefe000000ffffff010101ffffff000000ffffffffffffffffff000000ffffff000000f dfdfd000000fefefeffffffffffffffffff000000010101ffffff000000fffffffefefefffffffffffffefefefefefe fefefe000000fefefeffffffffffffffffffffffffffffffffffff000000030000000000 ) 9. Write a balanced chemical equation for the oxidation of Fe
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2+ (aq) by concentrated nitric acid. Two products of the reaction are NO(g) and Fe 3+ (aq). A. HNO 3 (aq) + Fe 2+ (aq) ® Fe 3+ (aq) + NO(g) + HO 2 ( 010009000003fc0000000000d500000000000400000003010800050000000b02000 00000050000000c020f0007000400000004010d00040000000701030005000000140200 000000d5000000410b2000cc000f000700000000000f000700000000002800000007000 0000f00000001001800000000006801000000000000000000000000000000000000fffffff efefefffffffffffffffffffefefefefefe000000fffffffefefefffffffffffffefefeffffffffffff000000fefefeffffff0 00000000000fffffffefefeffffff000000fffffffefefe020202ffffff000000fffffffefefe000000ffffff0 00000000000ffffffffffff000000ffffff000000fdfdfdffffff000000fffffffefefefdfdfdffffff000000f efefeffffff000000000000fffffffffffffefefe000000ffffffffffff000000000000ffffffffffffffffff0000 00fffffffefefe020202ffffff000000ffffffffffff000000fffffffefefeffffff010101000000fffffffefefe0 00000fefefefefefefefefe000000ffffff010101ffffff000000ffffffffffffffffff000000ffffff000000f dfdfd000000fefefeffffffffffffffffff000000010101ffffff000000fffffffefefefffffffffffffefefefefefe fefefe000000fefefeffffffffffffffffffffffffffffffffffff000000030000000000 ) B. HNO 3 (aq) + 3 Fe 2+ (aq) ® 3 Fe 3+ (aq) + NO(g) + HO 2 ( 010009000003fc0000000000d500000000000400000003010800050000000b02000 00000050000000c020f0007000400000004010d00040000000701030005000000140200 000000d5000000410b2000cc000f000700000000000f000700000000002800000007000 0000f00000001001800000000006801000000000000000000000000000000000000fffffff efefefffffffffffffffffffefefefefefe000000fffffffefefefffffffffffffefefeffffffffffff000000fefefeffffff0 00000000000fffffffefefeffffff000000fffffffefefe020202ffffff000000fffffffefefe000000ffffff0 00000000000ffffffffffff000000ffffff000000fdfdfdffffff000000fffffffefefefdfdfdffffff000000f efefeffffff000000000000fffffffffffffefefe000000ffffffffffff000000000000ffffffffffffffffff0000 00fffffffefefe020202ffffff000000ffffffffffff000000fffffffefefeffffff010101000000fffffffefefe0 00000fefefefefefefefefe000000ffffff010101ffffff000000ffffffffffffffffff000000ffffff000000f dfdfd000000fefefeffffffffffffffffff000000010101ffffff000000fffffffefefefffffffffffffefefefefefe fefefe000000fefefeffffffffffffffffffffffffffffffffffff000000030000000000 ) C. 2 HNO 3 (aq) + 2 Fe 2+ (aq) + 6 H + (aq) ® 3 Fe 3+ (aq) + 2 NO(g) + 4 H 2 O( 010009000003fc0000000000d500000000000400000003010800050000000b02000 00000050000000c020f0007000400000004010d00040000000701030005000000140200 000000d5000000410b2000cc000f000700000000000f000700000000002800000007000 0000f00000001001800000000006801000000000000000000000000000000000000fffffff efefefffffffffffffffffffefefefefefe000000fffffffefefefffffffffffffefefeffffffffffff000000fefefeffffff0 00000000000fffffffefefeffffff000000fffffffefefe020202ffffff000000fffffffefefe000000ffffff0 00000000000ffffffffffff000000ffffff000000fdfdfdffffff000000fffffffefefefdfdfdffffff000000f efefeffffff000000000000fffffffffffffefefe000000ffffffffffff000000000000ffffffffffffffffff0000 00fffffffefefe020202ffffff000000ffffffffffff000000fffffffefefeffffff010101000000fffffffefefe0 00000fefefefefefefefefe000000ffffff010101ffffff000000ffffffffffffffffff000000ffffff000000f dfdfd000000fefefeffffffffffffffffff000000010101ffffff000000fffffffefefefffffffffffffefefefefefe fefefe000000fefefeffffffffffffffffffffffffffffffffffff000000030000000000 ) D. 4 HNO 3 (aq) + 3 Fe 2+ (aq) ® 3 Fe 3+ (aq) + NO(g) + 2H 2 O( 010009000003fc0000000000d500000000000400000003010800050000000b0200 000000050000000c020f0007000400000004010d0004000000070103000500000014020 0000000d5000000410b2000cc000f000700000000000f00070000000000280000000700 00000f00000001001800000000006801000000000000000000000000000000000000ffff fffefefefffffffffffffffffffefefefefefe000000fffffffefefefffffffffffffefefeffffffffffff000000fefefeffff ff000000000000fffffffefefeffffff000000fffffffefefe020202ffffff000000fffffffefefe000000ffff
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