This chemistry video tutorial shows you how to determine the oxidation state or oxidation number of an element in a compound or a transition metal within a polyatomic ion. This video contains plenty of examples and practice problems for you to work on.
Here is a list of topics:
1. Assigning Oxidation Numbers To Elements in Compounds
2. Determining The Oxidation States of Transition Metals
3. Calculating The Oxidation Number of a Element in a polyatomic ion
4. Oxidation Number Rules - Pure Elements Always Zero
5. Oxidation States - Electronegativity - Fluorine is -1
6. Oxidation Rules - Oxygen Usually is -2 in Oxide and -2 in Peroxide
7. Hydrogen is +1 when bonded to a nonmetal and -1 when bonded to a metal
8. Transition Metals - Multiple Oxidation States

Views: 73430
The Organic Chemistry Tutor

https://youtu.be/cyz1IOdQ0EU
https://youtu.be/cyz1IOdQ0EU
https://youtu.be/cyz1IOdQ0EU

Views: 16913
Education Unlocks Golden Doors

This video offers a in depth review of how to determine the oxidation state of a metal in a coordination compound and also the rules of determining oxidation numbers. Understanding how to determine oxidation states plays a major role in naming compounds as will be shown in future videos.
This video is part of a new vlog series for courses at UIC in which key concepts for a quizzes and exams will be highlighted to provide supplement information for courses that have proven to be challenging for students. The goal is to breakdown down information that may be difficult to grasp during class to allow students to develop a sound conceptual understanding of material that will appear on tests. It is important to note that this vlog series is only meant to be used as a supplement to lecture slides, homework, and discussion worksheets/problem sets. One cannot solely rely in these videos to do well in their class; rather, if one is struggling with a certain concept or in need of seeing the application of the concept, this series will aid in improving their overall knowledge.

Views: 962
UIC TRIO ASP

13.2.3 Explain the existence of variable oxidation number in ions of transition elements. d-block metals can have variable oxidation states since the d electrons are of similar energy and so can be added/removed easily (small energy change).
You need to know Cr (+3, +6), Mn (+4, +7), Fe (+3) and Cu (+1). Not all make sense -- don't worry we will only ask about the ones that do!

Views: 34577
Richard Thornley

In this video, we'll learn look at Transition Metals in Ionic Compounds. Transition metals are the elements in the middle of the periodic table, and compounds with transition metals have roman numerals in them. Transition metal elements are able to make multiple ions with different charges, so we need to use roman numeral notation (sometimes called Stock notation) to show what charge the ions have.

Views: 133804
Tyler DeWitt

We'll learn how to determine the oxidation numbers or oxidation states for a the elements in a chemical compound. The oxidation numbers tell us how electrons are divided up or shared between atoms in a chemical compound. The oxidation numbers also tell us how electrons move in an oxidation reduction (redox) reaction. There are a set a rules that we use to determine oxidation number. Group 1A elements (alkalai metals) always have an oxidation of +1. Group 2A elements (alkaline earth metals) always have an oxidation number of +2. Elements on their own have an oxidation number of 0, and monatomic ions have an oxidation number that is equal to the ionic charge.

Views: 1157895
Tyler DeWitt

"Determining oxidation numbers in magnesium oxide and magnesium hydroxide.
Watch the next lesson: https://www.khanacademy.org/science/chemistry/oxidation-reduction/redox-oxidation-reduction/v/unusual-oxygen-oxidation-states?utm_source=YT&utm_medium=Desc&utm_campaign=chemistry
Missed the previous lesson? https://www.khanacademy.org/science/chemistry/oxidation-reduction/redox-oxidation-reduction/v/oxidation-state-trends-in-periodic-table?utm_source=YT&utm_medium=Desc&utm_campaign=chemistry
Chemistry on Khan Academy: Did you know that everything is made out of chemicals? Chemistry is the study of matter: its composition, properties, and reactivity. This material roughly covers a first-year high school or college course, and a good understanding of algebra is helpful.
About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content.
For free. For everyone. Forever. #YouCanLearnAnything
Subscribe to Khan Academy’s Chemistry channel: https://www.youtube.com/channel/UCyEot66LrwWFEMONvrIBh3A?sub_confirmation=1
Subscribe to Khan Academy: https://www.youtube.com/subscription_center?add_user=khanacademy

Views: 421737
Khan Academy

Trends in common oxidation states for main group elements.
Watch the next lesson: https://www.khanacademy.org/science/chemistry/oxidation-reduction/redox-oxidation-reduction/v/practice-determining-oxidation-states?utm_source=YT&utm_medium=Desc&utm_campaign=chemistry
Missed the previous lesson? https://www.khanacademy.org/science/chemistry/oxidation-reduction/redox-oxidation-reduction/v/introduction-to-oxidation-and-reduction?utm_source=YT&utm_medium=Desc&utm_campaign=chemistry
Chemistry on Khan Academy: Did you know that everything is made out of chemicals? Chemistry is the study of matter: its composition, properties, and reactivity. This material roughly covers a first-year high school or college course, and a good understanding of algebra is helpful.
About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content.
For free. For everyone. Forever. #YouCanLearnAnything
Subscribe to Khan Academy’s Chemistry channel: https://www.youtube.com/channel/UCyEot66LrwWFEMONvrIBh3A?sub_confirmation=1
Subscribe to Khan Academy: https://www.youtube.com/subscription_center?add_user=khanacademy

Views: 234162
Khan Academy

Vikram tutorial BD
Deoghar jharkhand
Contact-8709687773

Views: 5805
Vikram tutorial Chemistry & competition

How to Identify Oxidation Numbers in Coordination Compounds - Chemistry Tips. Looking for college credit for Chemistry? Enroll at http://www.straighterline.com/college-courses/general-chemistry-i.cfm Please like and comment!

Views: 77657
StraighterLine

This chemistry video tutorial provides a basic introduction on how to calculate oxidation numbers. It discusses how to find the oxidation states of elements such as Zn, O2, F2, and P4 and how to find the oxidation numbers of polyatomic ions such as SO4 2-, PO4 3-, NO3-, ClO4-, Hg2+2, O2-2 and so forth. Examples include transition metals found in ionic compounds such as Fe3O4, V2O5, and K2CrO4. In addition, this video explains what's behind a fractional oxidation state. For instance, the oxidation number of Fe in Fe3O4 is a fraction +8/3. This tutorial relates oxidation states to electronegativity and positive and negative partial charges. Practice problems include OF2, HCl, NaH, BH3, H2S, SO2, NH3, NO2, CH4, and CO2. This video covers all of the rules relating to oxidation numbers. For instance, Hydrogen usually has a +1 oxidation state when bounded to a nonmetal but it tends to have a -1 oxidation number when attached to a metal.
New Chemistry Video Playlist:
https://www.youtube.com/watch?v=bka20Q9TN6M&t=25s&list=PL0o_zxa4K1BWziAvOKdqsMFSB_MyyLAqS&index=1
Access to Premium Videos:
https://www.patreon.com/MathScienceTutor
Facebook: https://www.facebook.com/MathScienceTutoring/

Views: 108497
The Organic Chemistry Tutor

Many practice problems for how to calculate and determine oxidation numbers, often referred to as oxidation states. To figure out oxidation numbers for elements in a compound, we have to look on the periodic table and consult a list of rules. For neutral compounds, the oxidation numbers add up to zero. For polyatomic ions, the oxidation numbers add up to charge of the ion.

Views: 446358
Tyler DeWitt

This chemistry tutorial discusses how to assign oxidation numbers and includes examples of how to determine the oxidation numbers in a compound following some simple rules.
https://www.thechemistrysolution.com

Views: 226865
TheChemistrySolution

Views: 720
Denise Sanders

This chemistry video tutorial provides a basic introduction into complex ions, ligands, and coordination compounds. A complex ion typically consist of a transition metal cation bounded to ligands which can be neutral molecules or ions. The number of ligands attached to the transition metal ion is known as the coordination number. This video explains how to determine the oxidation state of the transition metal ion in a complex ion and within a coordination compound. A coordination compound consist of a complex ion and a counterion. The counterion may be a cation or an anion. This video briefly discusses werner's theory of coordination compounds and the concept of primary valence and secondary valence as it relates to the transition metal ions in complex ions.
New Chemistry Video Playlist:
https://www.youtube.com/watch?v=bka20Q9TN6M&t=25s&list=PL0o_zxa4K1BWziAvOKdqsMFSB_MyyLAqS&index=1
Access to Premium Videos:
https://www.patreon.com/MathScienceTutor
Facebook: https://www.facebook.com/MathScienceTutoring/

Views: 91414
The Organic Chemistry Tutor

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Views: 36633
sardanatutorials

13.2.3 Explain the existence of variable oxidation number in ions of transition elements.

Views: 316
Mike Sugiyama Jones

Oxidation and reduction. Oxidation states.

Views: 403178
Khan Academy

https://drclays-alevelchemistry.com/
AQA A level Chemistry
Transition Metals - Variable Oxidation States
Recall the Oxidation states and colours of Vanadium species
Recall how pH influences the redox potential of a Transition metal
Explain Tollen's Reagent in terms of oxidation state changes

Views: 2747
Chris Clay

Using a list of simple rules you’ll learn how to find the oxidation numbers for elements and compounds. For each rule there are examples and practice calculating oxidation numbers.
Note: at 3:01 the oxidation number for N in N2O should be +1.
More practice calculating oxidation number: https://youtu.be/hTjSNTOUcBQ
Visit http://www.breslyn.org for more chemistry help and practice.
--- General Rules for Determining Oxidation Numbers ---
1. In a neutral compound all oxidation numbers must add up to zero.
2. In an ion the all oxidation numbers must add up to the charge on the ion.
3. Free elements have an oxidation number of zero (e.g. Na, Fe, H2, O2, S8).
4. Fluorine (F) = -1
5. Group 1 = +1 Group 2 = +2
6.Hydrogen with Non-Metals = +1 Hydrogen with Metals (or Boron) = -1
7. Oxygen = -2 (except with Fluorine or Peroxides)
8. Group 17(7A) = -1 Group 16 (6A) = -2 Group 15 (5A) = -3
---
Full Explanations for compounds shown in video:
CaC2: -
ClO3- : https://youtu.be/AEETUgn5Tgw
FeCl3: https://youtu.be/7ZSP_kQCKOo
HCl: -
HF: https://youtu.be/dT3W_YRXawk
H2O2: https://youtu.be/MtX425dVoEQ
LiH: https://youtu.be/qm6U8RASiaU
NaCl: https://youtu.be/3YHC5Kbt_sA
N2O: https://youtu.be/gFWdQ2MNb48
Na2O2: -
NO: https://youtu.be/Ks67knKgjvA
OF2: https://youtu.be/MtX425dVoEQ
PF5: -
P4: https://youtu.be/71tm5PHGP2Q
NCl3: https://youtu.be/lKFp1cit1Q0

Views: 2841
Wayne Breslyn

This chemistry video tutorial provides a basic introduction into naming coordination compounds. It contains plenty of examples and practice problems on the nomenclature of coordination compounds. It discusses how to determine the oxidation state of the transition metal cation and how to name it when the complex ion is cation and when it's the anion.
New Chemistry Video Playlist:
https://www.youtube.com/watch?v=bka20Q9TN6M&t=25s&list=PL0o_zxa4K1BWziAvOKdqsMFSB_MyyLAqS&index=1
Access to Premium Videos:
https://www.patreon.com/MathScienceTutor
Facebook: https://www.facebook.com/MathScienceTutoring/

Views: 86189
The Organic Chemistry Tutor

Determining the oxidation state within a transition metal complex (difficult problem).

Views: 46646
EnderlePhD

Calculating oxidation states of atoms within polyatomic ions or transition metal complexes

Views: 2587
Miss Adams Chemistry

How to assign oxidation numbers to the atoms in a molecule.
1. Elements have oxidation number = 0
2. Hydrogen's always +1 (except in "hydrides")
3. Oxygen's always -2 (except in "peroxides")
4. Other atoms get the charge they prefer, as long as the sum of oxidation numbers for all atoms = the total charge on the atom.

Views: 722213
chemistNATE

How to assign Oxidation numbers to the atoms in a molecule.

Views: 205510
Komali Mam

This video discusses oxidation numbers of the representative and how these can be used to determine the oxidation state of transition metals which have more than one possible oxidation state.

Views: 3104
Noel Pauller

Chemistry D & F Block Elements part 19 (Stability of higher oxidation states) CBSE class 12 XII

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ExamFear Education

The definition and location of the transition metals on the Periodic Table
More free lessons at: http://www.khanacademy.org/video?v=kCM2mSb4qIU

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Khan Academy Organic Chemistry

This lecture gives you basic idea of Oxidation State of Transition Elements.Also helpful for IIT-JEE and NEET aspirants.

Views: 2175
Sarika Gupta

This video explains why transition elements have variable oxidation states.

Views: 16072
Mike Sugiyama Jones

We'll learn how to name ionic compounds that have transition metals in them. The names for transition metal compounds often have roman numerals in them, because the roman numerals indicate the charge on the transition metal. This is because transitional metal elements are able to make a variety of ions with different charge. In order to write the roman numeral for a transition metal compound, we need to work backwards, using the periodic table or a list of polyatomic ions to figure out what charge it has in that particular ionic compound.

Views: 1041677
Tyler DeWitt

Chemistry D & F Block Elements part 17 (Oxidation States) CBSE class 12 XII

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ExamFear Education

d transition elements having vacant ns np nd orbitals will tend to gain electrons forming complex compounds , thus the oxidation state of such compounds will differ than actual state . So we will find out the oxidation state using a simple formula A=z-nx .

Views: 486
Vatsal Patel

Chromium chemistry at its best! Watch this video to explore the multitude of colours Chromium ions display. Le Chatelier makes an appearance too to explain how dichromate and cremate ions exist in equilibrium as well as the formation of Cr 3+ and Cr 2+ ions.

Views: 19699
Allery Chemistry

We'll learn how to write formulas for ionic compounds that contain transition metals. The transition metals are unique because they are elements are able to make multiple ions with different charges. We use roman numerals to indicate the charge of a transition metal ion. To write a formula for an ionic compound with transition metals, we make sure that the positive charge of the cation and the negative charge of the anion balance out.
For background on this video, check out:
Writing Ionic Formulas Introduction: http://www.youtube.com/watch?v=URc75hoKGLY
Transition Metals in Ionic Formulas:
http://www.youtube.com/watch?v=Da_ah6TqAss

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Tyler DeWitt

Explains how to find the unknown oxidation number of an element in a compound.

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storm808b

Tutorials of selected topics of IBH chemistry.

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Rostam Afshinnekoo

Determining the oxidation state within a transition metal complex (difficult problem).

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EnderlePhD

You can also Find me on UNACADEMY Platform . My Unacademy profile link is :--- https://unacademy.com/user/aviaroraj-4190
So download The App and Follow Now......
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(Easy Rules) How to Calculate Oxidation State With Examples..
MadeEjee Chemistry Online IIT-JEE Mains Advance/NEET/Board Exams
Chemistry tutorials By Er. Arvind Arora(Exp. 6 Years)
For more inquiry please Mail at :- [email protected]
For more videos of IIT JEE NEET PREPARATION visit here-http://www.youtube.com/c/MadeEJeeChemistrybyArvindArora

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Made EJee Chemistry by Arvind Arora

Tutorials of selected topics of IB chemistry.

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Rostam Afshinnekoo

Proper Chemistry is Copper Chemistry! Watch this video to find out about how copper ions behave in terms of disproportionation reactions, their colours, reduction with zinc and iron and reactions with small and excess amounts of ammonia.

Views: 10716
Allery Chemistry

Ionic compounds are made from metals and non-metals. If these metals have variable oxidation states (transition metals normally) then the name must reflect which charged metal ion is present. The format is:
Metal (charge on one metal ion in Roman numerals) non-metal

Views: 49427
Richard Thornley