3. For the reaction below, which of the following statements is correct? Pb(s) + 2FeCl3(aq) → 2FeCl2(aq) + PbCl2(aq) a. Lead is oxidized, and iron is reduced. b. Lead is reduced, and iron is oxidized. c. Lead is reduced, and chlorine is oxidized. d. Chlorine is reduced, and iron is oxidized. e. This is not a redox reaction. 4. Painting helps slow and reduce corrosion of a metal because: a. Paint reacts with the metal to form a compound that is less easily oxidized than the metal b. The paint reacts with atmospheric oxygen rather than the metal c. Paint helps stop rusted material from flaking off d. The paint prevents atmospheric oxygen from reaching the metal
3. For the reaction below, which of the following statements is correct? Pb(s) + 2FeCl3(aq) → 2FeCl2(aq) + PbCl2(aq) a. Lead is oxidized, and iron is reduced. b. Lead is reduced, and iron is oxidized. c. Lead is reduced, and chlorine is oxidized. d. Chlorine is reduced, and iron is oxidized. e. This is not a redox reaction. 4. Painting helps slow and reduce corrosion of a metal because: a. Paint reacts with the metal to form a compound that is less easily oxidized than the metal b. The paint reacts with atmospheric oxygen rather than the metal c. Paint helps stop rusted material from flaking off d. The paint prevents atmospheric oxygen from reaching the metal
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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