2. Indicate whether the following balanced equations involve oxidation-reduction. If they do, identify the elements that undergo changes in oxidation number (a) PB.3 @ +3 HO @ → H;PO; (0a) +3 HBra) (b) Nal ou +3 HOClo NalOs(00) + 3 HCI (0) (c) 3 SO2 ( +2 HNO3 (9g) + 2 H2O ( → 3 H2S04(ag) + 2 NO (2) (d) 2 AGNO3(0) + CoCl2(o +→ 2 AgCl a + Co(NO,)2 (0a)

2. Indicate whether the following balanced equations involve oxidation-reduction. If they do, identify the elements that undergo changes in oxidation number (a) PB.3 @ +3 HO @ → H;PO; (0a) +3 HBra) (b) Nal ou +3 HOClo NalOs(00) + 3 HCI (0) (c) 3 SO2 ( +2 HNO3 (9g) + 2 H2O ( → 3 H2S04(ag) + 2 NO (2) (d) 2 AGNO3(0) + CoCl2(o +→ 2 AgCl a + Co(NO,)2 (0a)

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

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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