Writing Half-Reactions: Examples, Explanation, and Practice

In this second video in our Balancing Redox Reactions series, we focus on the often challenging task of writing half-reactions. This step is fundamental, as errors here can lead to bigger errors in subsequent stages. Our approach is straightforward - provided with oxidation numbers, you'll practice generating corresponding half-reactions.
Redox Guides, Videos, and Practice at www.Breslyn.org/redox
For the full series see: • Balancing Redox Equations
Join this channel to get full access to Dr. B's chemistry guides:
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Key Points:
Critical Role of Half-Reactions: accurate half-reactions ensure the overall correctness of the final balanced redox reaction.
Methodical Approach: The video provides a step-by-step guide for writing half-reactions. A concise and practical approach to mastering this redox. We'll also address common mistakes to help you avoid pitfalls in half-reaction writing.
Objective:
Our primary goal is to equip you with the ability to efficiently and accurately write half-reactions for the most common redox reactions. This lays the groundwork for successful balancing in subsequent videos.
Resources:
For additional support, visit www.breslyn.org/redox. The website offers guides, examples, and supplementary materials to complement your learning.

[@draethel]

I absolutely love your content. Before I was struggling with Chemistry and Calculus. Now I’m only struggling with Calculus!

[@wbreslyn]

Thanks, I wish I could help with the Calculus, that was tough for me too!

[@MaaTheQueenscorner]

You teach more easier than my teacher thank you

[@wbreslyn]

You're very welcome!

[@Ranewood]

How is nitrogen +5 for the the 6th slide on the products side?

[@DATADOSE24]

Another way to remember oxidation and reduction is by remembering OIL RIG
OXIDATION IS LOSE
REDUCTION IS GAIN

[@wbreslyn]

Nice!

[@sashvikkumaresan]

Hi sir. You should make videos covering 12th grade chemistry topics for cbse(India) sir. A lot of students struggle with 12th grade chemistry in India not being able to find a good teacher especially to teach organic chemistry. If you consider this you might help us and significantly get more views sir. Hope you will consider this sir. Thankyou 😁

[@wbreslyn]

Thank, that is good to know! I'm in the US right now so am not as familiar with the curriculum in India as much. But I am starting to work on a webapp that should help with organic chem. Give it a try: breslyn.org/chemapp/ I just started building so it's in rather rough form without a lot of content right now.

[@sashvikkumaresan]

@@wbreslyn thank you sir I'll definitely try your new webapp

[@wbreslyn]

@@sashvikkumaresanGreat! Let me know if you have any suggestions. I'm really just getting started creating it right now.

[@hellothere9577]

Thanks you very much, so helpful

[@wbreslyn]

You're welcome!

[@MaaTheQueenscorner]

Can you make class 12 Indian syllabus video please

[@elonSus1]

Yes please

[@wbreslyn]

I'd like to but I'm here in the US and not very familiar with the Indian curriculum.

[@MaaTheQueenscorner]

@@wbreslyn it's okay not for me but atleast for future students who really need you so for them you must do it

[@user-vb9ol7hi2x]

Stop forcing him

[@MaaTheQueenscorner]

@@user-vb9ol7hi2x It's already been 7 months of the comment so I don't think you need to reply back

[@satyavatikola168]

Namaste sir! I'm from India and could you please make a video on electrochemical phenomenon i.e the corrosion process of iron.

[@wbreslyn]

I'll put it on my list! Really understanding redox reactions is a good start for corrosion so be sure to watch the series on redox: th-cam.com/play/PLZR1BGWBaZ1zRyFkJBAQo3kV1S5G2lohA.html

[@subhashreddy495]

Sir can you make some videos on Chemical & Ionic equilibrium

[@wbreslyn]

I'll put it on my list. That's a tough topic for many students, much like Redox and half reactions.

[@subhashreddy495]

@@wbreslyn yaa waiting for that video