Here is a balanced reaction: 14 H+ (aq) + Cr2O7 2- (aq) + 6 Cl- (aq) ➔ 2 Cr3+(aq) + 7 H2O (l) + 3 Cl2 (g) Which of the following statements is true about this reaction? A. Oxygen is being oxidized. B. Protons are being oxidized to water. C. Chromium starts out in the +4 oxidation state and is reduced to +3. D. The chloride ion is being reduced to chlorine gas. E. None of a, b, c, or d are true.
Here is a balanced reaction: 14 H+ (aq) + Cr2O7 2- (aq) + 6 Cl- (aq) ➔ 2 Cr3+(aq) + 7 H2O (l) + 3 Cl2 (g) Which of the following statements is true about this reaction? A. Oxygen is being oxidized. B. Protons are being oxidized to water. C. Chromium starts out in the +4 oxidation state and is reduced to +3. D. The chloride ion is being reduced to chlorine gas. E. None of a, b, c, or d are true.
General Chemistry - Standalone book (MindTap Course List)
11th Edition
ISBN:9781305580343
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Chapter21: Chemistry Of The Main-group Elements
Section: Chapter Questions
Problem 21.113QP
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Here is a balanced reaction:
14 H+ (aq) + Cr2O7 2- (aq) + 6 Cl- (aq) ➔ 2 Cr3+(aq) + 7 H2O (l) + 3 Cl2 (g)
Which of the following statements is true about this reaction?
A. Oxygen is being oxidized.
B. Protons are being oxidized to water.
C. Chromium starts out in the +4 oxidation state and is reduced to +3.
D. The chloride ion is being reduced to chlorine gas.
E. None of a, b, c, or d are true.
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