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Using the redox reaction given below, determine which element is oxidized and which element is reduced. 2 Nal + Br2 - 2 NaBr+ -12

Using the redox reaction given below, determine which element is oxidized and which element is reduced. 2 Nal + Br2 - 2 NaBr+ -12

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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DE eres 155./ 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 Rb SrY Zr Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb Te I Xe Mytnn Technetium Ruthenium 10107 Palaum Sar Atimony 121.76 Strum Vtrm Xonon 131.29 Rubstum Zeanum Nobm Rhodum Cadmium Indiam Tin urm lodse 87 2 91.224 10291 10 42 1077 11241 11482 11871 127 50 12630 55 56 57 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 Cs Ba La Та Re Os Au Hg TI Pb Bi Po Hf Barum Lanthanun Hanum 17849 W Pt At Rn Cesim 13291 Tantalum 180 Tungnen 18384 Osmum 19023 Gold 19697 Bisnuh 208.98 Rhenum Inidum Platirum Vercury 200 5e Thalum 20438 Laad Polonum Astatine Radan 137 33 1391 18621 192 22 2072 (20 1210 (222) 87 88 89 104 105 106 107 108 109 110 111 112 114 Fr Ra Ac Rf Db Actinium tee Dubnium Senborgiun Bohnum Sg Bh Hs Mt Uun Uuu Uub Hassum Metnerium Uuq Frandum Radum 1287) 201) 120 (2 (27 29) Br is oxidized and Na is reduced O A. I is oxidized and Br is reduced В. OC. Na is oxidized and I is reduced I is oxidized and Na is reduced Br is oxidized and I is reduced
Transcribed Image Text:DE eres 155./ 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 Rb SrY Zr Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb Te I Xe Mytnn Technetium Ruthenium 10107 Palaum Sar Atimony 121.76 Strum Vtrm Xonon 131.29 Rubstum Zeanum Nobm Rhodum Cadmium Indiam Tin urm lodse 87 2 91.224 10291 10 42 1077 11241 11482 11871 127 50 12630 55 56 57 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 Cs Ba La Та Re Os Au Hg TI Pb Bi Po Hf Barum Lanthanun Hanum 17849 W Pt At Rn Cesim 13291 Tantalum 180 Tungnen 18384 Osmum 19023 Gold 19697 Bisnuh 208.98 Rhenum Inidum Platirum Vercury 200 5e Thalum 20438 Laad Polonum Astatine Radan 137 33 1391 18621 192 22 2072 (20 1210 (222) 87 88 89 104 105 106 107 108 109 110 111 112 114 Fr Ra Ac Rf Db Actinium tee Dubnium Senborgiun Bohnum Sg Bh Hs Mt Uun Uuu Uub Hassum Metnerium Uuq Frandum Radum 1287) 201) 120 (2 (27 29) Br is oxidized and Na is reduced O A. I is oxidized and Br is reduced В. OC. Na is oxidized and I is reduced I is oxidized and Na is reduced Br is oxidized and I is reduced
Using the redox reaction given below, determine which element is oxidized and which element is reduced. 2 Nal + Br2 → 2 NaBr + 12 (The rules for assigning Oxidation States ) 1) The oxidation numbers of the atoms in a neutral molecule must add up to zero. 2) Group I → +1 ; Group II → +2 ; Group III → +3 3) Fluorine → -1 (always) Halogens → -1 (except in compounds with O and other halogens) 4) Hydrogen +1 (except in metal hydrides, e.g. LiH, Rule 2 and H has -1) 5) Oxygen -2 (except in compounds with F, Rule 3) IA VIIIA H Не yngen 1.00 Helum IIA IIIA IVA VA VIA VIIA 4.0006 3 10 Li Ве B CNo F Ne Burylum Born 10 11 Caton 12.011 Onygen 13 Fuorne 18 Lum Ntrogen 14.007 Neon 20 I0 11 12 13 14 15 16 17 18 Mg Magnasiun Si CI Na AI S Ar Phosptorue 30 974 Sodum Skoon Sutr Chorine 36.453 Auminum Argen 220
Transcribed Image Text:Using the redox reaction given below, determine which element is oxidized and which element is reduced. 2 Nal + Br2 → 2 NaBr + 12 (The rules for assigning Oxidation States ) 1) The oxidation numbers of the atoms in a neutral molecule must add up to zero. 2) Group I → +1 ; Group II → +2 ; Group III → +3 3) Fluorine → -1 (always) Halogens → -1 (except in compounds with O and other halogens) 4) Hydrogen +1 (except in metal hydrides, e.g. LiH, Rule 2 and H has -1) 5) Oxygen -2 (except in compounds with F, Rule 3) IA VIIIA H Не yngen 1.00 Helum IIA IIIA IVA VA VIA VIIA 4.0006 3 10 Li Ве B CNo F Ne Burylum Born 10 11 Caton 12.011 Onygen 13 Fuorne 18 Lum Ntrogen 14.007 Neon 20 I0 11 12 13 14 15 16 17 18 Mg Magnasiun Si CI Na AI S Ar Phosptorue 30 974 Sodum Skoon Sutr Chorine 36.453 Auminum Argen 220
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