WHAT IS MY OXIDATION NUMBER? Use the rules for assigning oxidation numbers to determine the oxidation number assigned to each element in each of the given chemical formulas. Encode your answers in the boxes provided at the right. Formula Cl₂ CI- Al+3 H₂O Cr2O7-2 SO4-2 Fe₂O³ H₂O₂ CaO NH4CI HNO3 KNO2 Element CI 1. CI 2. Al 3. H 4. 6. S 8. Cr Fe 10. H 12. Oxidation Number Ca 14., N 16. H 19. K 22. Element Oxidation Number 5. O 7. O 9. O 11. O 13. O 15. H 17. N 20. N 23. Element Oxidation Number CI 18. O 21. O 24.

WHAT IS MY OXIDATION NUMBER? Use the rules for assigning oxidation numbers to determine the oxidation number assigned to each element in each of the given chemical formulas. Encode your answers in the boxes provided at the right. Formula Cl₂ CI- Al+3 H₂O Cr2O7-2 SO4-2 Fe₂O³ H₂O₂ CaO NH4CI HNO3 KNO2 Element CI 1. CI 2. Al 3. H 4. 6. S 8. Cr Fe 10. H 12. Oxidation Number Ca 14., N 16. H 19. K 22. Element Oxidation Number 5. O 7. O 9. O 11. O 13. O 15. H 17. N 20. N 23. Element Oxidation Number CI 18. O 21. O 24.

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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Concept explainers

States of Matter

The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates).

Chemical Reactions and Equations

When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.

Question

WHAT IS MY OXIDATION NUMBER?
Use the rules for assigning oxidation numbers to determine the oxidation number assigned to each
element in each of the given chemical formulas. Encode your answers in the boxes provided at the
right.
Formula
Cl₂
CI-
Al+3
H₂O
Cr2O7-2
SO4-2
Fe₂O³
H₂O2
CaO
NH4CI
HNO3
KNO2
Element
CI 1.
CI 2.
Al 3.
H 4.
Cr 6..
S 8.
Fe 10.
H 12.
Ca 14.
N 16.
H 19.
K 22.
Oxidation
Number
Element
L
Ferna
5.
O 7.
O 9.
Oxidation
Number
11.
13.
15.
H 17.
N 20.
N 23.
zz:
ando
Element
Oxidation
Number
CI 18.
O 21.
O 24.

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