(a) La(s)La(OH);(s)Answer(a) 30H¯(aq)+La(s)La(OH)3(s)+3e-(b) NOZ(aq)NO,(aq)Answer(b) 2e- + H2O(1)+NO3(aq)NO,(aq)+20H¯(aq)(c) H2O2(aq)O2(8)Answer(c) Н2О2(аq)+20Н (ад)O2(g)+2e- + 2H, O(1)(d) Cl207(aq)CIO,(aq)▼ Answer(d) 8e¯ + 3H2O(I)+Cl½O¬(aq)¯2CI0,(aq)+60H¬(aq) 14.53Balance the following half-reactions, adding OH¯(aq), H2O(1), and electrons asappropriate.

Answered: Image /qna-images/answer/c4ce3687-371e-4fce-a305-8bdf68f63c49.jpg

(a) La(s) La(OH)3(s) ▼ Answer (a) 30H¯(aq)+La(s) " La(OH);(s)+3e¯ (b) NOĘ(aq) NO5(aq) ▼ Answer (b) 2e- + H2O(1)+NO;(aq) NOZ(aq)+2OH¯(aq) (c) H2O2(aq) O2(8) ▼ Answer (с) Н-О2(аq)+20Н (ад) O2(g)+2e- + 2H2O(1) (d) Cl20¬(aq) ClO,(aq) ▼ Answer (d) 8e- + 3H2O!)+Cl½O¬(aq)* 2C10 (aq)+6OH¯(aq)

(a) La(s) La(OH)3(s) ▼ Answer (a) 30H¯(aq)+La(s) " La(OH);(s)+3e¯ (b) NOĘ(aq) NO5(aq) ▼ Answer (b) 2e- + H2O(1)+NO;(aq) NOZ(aq)+2OH¯(aq) (c) H2O2(aq) O2(8) ▼ Answer (с) Н-О2(аq)+20Н (ад) O2(g)+2e- + 2H2O(1) (d) Cl20¬(aq) ClO,(aq) ▼ Answer (d) 8e- + 3H2O!)+Cl½O¬(aq)* 2C10 (aq)+6OH¯(aq)

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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