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Which of the following compounds has an oxidation number of +3 for the manganese? A) MnO B) MnO2 C) KMnO4 D) Mn₂(SO4)3 E) NaMnO4

Which of the following compounds has an oxidation number of +3 for the manganese? A) MnO B) MnO2 C) KMnO4 D) Mn₂(SO4)3 E) NaMnO4

Chemistry
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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Question 5 f Which of the following compounds has an oxidation number of +3 for the manganese? A) MnO B) MnO2 ▶ C) KMnO4 ◇ D) Mn₂(SO4)3 E) NaMnO4
Transcribed Image Text:Question 5 f Which of the following compounds has an oxidation number of +3 for the manganese? A) MnO B) MnO2 ▶ C) KMnO4 ◇ D) Mn₂(SO4)3 E) NaMnO4
Question 6 If the following redox reaction were balanced, what would the coefficients be for the Cr₂O72, CI, Cr3+, Cl₂? Cr₂O₂²¹¹ + Cr² →→→→ Cr³+ + Cl₂ A) 14, 1, 2, 3 B) 14, 1, 6, 2 ✪ C) 1, 6, 2, 3 – D) 6, 1, 2, 3 © E) 3, 1, 1, 2
Transcribed Image Text:Question 6 If the following redox reaction were balanced, what would the coefficients be for the Cr₂O72, CI, Cr3+, Cl₂? Cr₂O₂²¹¹ + Cr² →→→→ Cr³+ + Cl₂ A) 14, 1, 2, 3 B) 14, 1, 6, 2 ✪ C) 1, 6, 2, 3 – D) 6, 1, 2, 3 © E) 3, 1, 1, 2
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