What is the oxidation number of the monoatomic ions of the following elements? Drag each item to the appropriate bin. Reset Help sFLi Ca Na N Br AI o Mg H +3 +2 +1 -1 -2

Chemistry: Matter and Change
1st Edition
ISBN:9780078746376
Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Publisher:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Chapter19: Redox Reactions
Section: Chapter Questions
Problem 89A
icon
Related questions
Question

PLEASE ANSWE.R BE.LOW

To determine the oxidation state of a monoatomic ion, first determine the charge of the ion. The oxidation state will be the same as the charge. For example, I forms the monoatomic ion I¯; therefore, the
oxidation state of the monoatomic ion for I is –1.
Part A
What is the oxidation number of the monoatomic ions of the following elements?
Drag each item to the appropriate bin.
Reset
Help
F
Li
Са
Na
Br
Al
Mg
H
+3
+2
+1
-1
-2
-3
Submit
Request Answer
|이
Transcribed Image Text:To determine the oxidation state of a monoatomic ion, first determine the charge of the ion. The oxidation state will be the same as the charge. For example, I forms the monoatomic ion I¯; therefore, the oxidation state of the monoatomic ion for I is –1. Part A What is the oxidation number of the monoatomic ions of the following elements? Drag each item to the appropriate bin. Reset Help F Li Са Na Br Al Mg H +3 +2 +1 -1 -2 -3 Submit Request Answer |이
Learning Goal:
To assign oxidation states to elements in monoatomic ions, polyatomic ions, and neutral compounds.
An oxidation state (also called an oxidation number) is similar to a charge and allows you to keep track of electron transfer in oxidation-reduction reactions. Some guidelines for assigning oxidation states are
described here:
1. The oxidation state of an atom in a free element is 0. Examples of free elements include Mg, Cl2 , and N2.
2. The oxidation state of a monoatomic ion is equal to its charge. Examples of monoatomic ions include Mg²+ and Cl-, the individual ions present in the ionic compound MgCl2 .
3. The sum of the oxidation states of all atoms is
• for a neutral molecule or formula unit: zero; and
• for an ion: the charge of the ion.
4. In compounds,
• group 1A metals have an oxidation state of +1, and
group 2A metals have an oxidation state of +2.
5. In compounds, nonmetals are assigned oxidation states according to the following hierarchical table. Entries at the top of the table have priority over entries at the bottom.
Nonmetal Oxidation state
fluorine
-1
hydrogen
+1
охудen
-2
group 7A
-1
group 6A
-2
group 5A
-3
The oxidation states of monoatomic ions
To determine the oxidation state of a monoatomic ion, first determine the charge of the ion. The oxidation state will be the same as the charge. For example, I forms the monoatomic ion I¯; therefore, the
oxidation state of the monoatomic ion for I is –1.
Transcribed Image Text:Learning Goal: To assign oxidation states to elements in monoatomic ions, polyatomic ions, and neutral compounds. An oxidation state (also called an oxidation number) is similar to a charge and allows you to keep track of electron transfer in oxidation-reduction reactions. Some guidelines for assigning oxidation states are described here: 1. The oxidation state of an atom in a free element is 0. Examples of free elements include Mg, Cl2 , and N2. 2. The oxidation state of a monoatomic ion is equal to its charge. Examples of monoatomic ions include Mg²+ and Cl-, the individual ions present in the ionic compound MgCl2 . 3. The sum of the oxidation states of all atoms is • for a neutral molecule or formula unit: zero; and • for an ion: the charge of the ion. 4. In compounds, • group 1A metals have an oxidation state of +1, and group 2A metals have an oxidation state of +2. 5. In compounds, nonmetals are assigned oxidation states according to the following hierarchical table. Entries at the top of the table have priority over entries at the bottom. Nonmetal Oxidation state fluorine -1 hydrogen +1 охудen -2 group 7A -1 group 6A -2 group 5A -3 The oxidation states of monoatomic ions To determine the oxidation state of a monoatomic ion, first determine the charge of the ion. The oxidation state will be the same as the charge. For example, I forms the monoatomic ion I¯; therefore, the oxidation state of the monoatomic ion for I is –1.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Electrochemical Cells
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
Chemistry: Matter and Change
Chemistry: Matter and Change
Chemistry
ISBN:
9780078746376
Author:
Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Publisher:
Glencoe/McGraw-Hill School Pub Co
Chemistry by OpenStax (2015-05-04)
Chemistry by OpenStax (2015-05-04)
Chemistry
ISBN:
9781938168390
Author:
Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:
OpenStax
Introductory Chemistry For Today
Introductory Chemistry For Today
Chemistry
ISBN:
9781285644561
Author:
Seager
Publisher:
Cengage
Chemistry for Today: General, Organic, and Bioche…
Chemistry for Today: General, Organic, and Bioche…
Chemistry
ISBN:
9781305960060
Author:
Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen
Publisher:
Cengage Learning
Chemistry: The Molecular Science
Chemistry: The Molecular Science
Chemistry
ISBN:
9781285199047
Author:
John W. Moore, Conrad L. Stanitski
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning