41. What is observed if a piece of lead is placed in an aqueous solution of Cu(NO3)2? Half-Reaction 2+ Pb²+ (aq) + 2e → Pb(s) Cu²+ (aq) + 2e →→ Cu(s) Eº, V -0.13 (A) I only (C) Both I and II +0.34 I. The mass of the metal piece increases. II. The blue color of the solution becomes less intense. (B) II only (D) Neither I nor II

41. What is observed if a piece of lead is placed in an aqueous solution of Cu(NO3)2? Half-Reaction 2+ Pb²+ (aq) + 2e → Pb(s) Cu²+ (aq) + 2e →→ Cu(s) Eº, V -0.13 (A) I only (C) Both I and II +0.34 I. The mass of the metal piece increases. II. The blue color of the solution becomes less intense. (B) II only (D) Neither I nor II

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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