Using the above rules, assign oxidation numbers for all elements: 1. HCOOH (Answer: H = +1;O = -2; C = +2) 2. Ba (OH)2 (Answer: H = +1; O = -2; Ba = +2) 3. (NH4)2S (Answer: S = -2; H= +1; N = -3)

Introduction to General, Organic and Biochemistry
11th Edition
ISBN:9781285869759
Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Publisher:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Chapter4: Chemical Reactions
Section: Chapter Questions
Problem 4.84P
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Using the above rules, assign oxidation numbers for all elements:
1. HCOOH (Answer: H = +1;O = -2; C = +2)
2. Ba (OH)2 (Answer: H = +1; O = -2; Ba = +2)
3. (NH4)2S (Answer: S = -2; H = +1; N = -3)
Transcribed Image Text:Using the above rules, assign oxidation numbers for all elements: 1. HCOOH (Answer: H = +1;O = -2; C = +2) 2. Ba (OH)2 (Answer: H = +1; O = -2; Ba = +2) 3. (NH4)2S (Answer: S = -2; H = +1; N = -3)
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