3. What is the oxidation number of any element in the free or uncombined state? a. 0 C. -1 b. +1 d. +2 4. What is the sum of the oxidation number of NO2? a. 0 C. -1 b. +1 d. +2 5. What is the oxidation number of Zinc in ZnH₂? a. 0 C. -1 b. +1 d. +2
3. What is the oxidation number of any element in the free or uncombined state? a. 0 C. -1 b. +1 d. +2 4. What is the sum of the oxidation number of NO2? a. 0 C. -1 b. +1 d. +2 5. What is the oxidation number of Zinc in ZnH₂? a. 0 C. -1 b. +1 d. +2
Chemistry
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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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![3. What is the oxidation number of any element in the free or uncombined state?
а. О
c. -1
7
b. +1
d. +2
4. What is the sum of the oxidation number of NO2?
а. О
C. -1
b. +1
d. +2
5. What is the oxidation number of Zinc in ZnH2?
а. О
с. -1
b. +1
d. +2](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff59906d7-ee2c-45ce-8e7f-b7d0b77908f8%2Fa36ab704-202e-436c-89c5-338ea428065f%2Fqpat8os_processed.jpeg&w=3840&q=75)
Transcribed Image Text:3. What is the oxidation number of any element in the free or uncombined state?
а. О
c. -1
7
b. +1
d. +2
4. What is the sum of the oxidation number of NO2?
а. О
C. -1
b. +1
d. +2
5. What is the oxidation number of Zinc in ZnH2?
а. О
с. -1
b. +1
d. +2
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