Using oxidation states - balancing half equations
No hangovers with this video, but it will tell you about the oxidation of ethanol by the Liver. Explore this video to find out about how you can work out oxidation and reduction from oxidation numbers. Also find out how you can balance half equations by using H2O, H+ and electrons. A really quick and simple method for you to use.
Пікірлер: 43
The rules made it a million times clearer. Thank you very much. Here's an extra sub for you!
@AlleryChemistry
4 жыл бұрын
Awesome, thank you!
Thank you so much! I have binged so many of your videos in these last few days and I've honestly found them so helpful! Thank you!!
Thanks sir, I always seem to not comprehend what I'm listening to in my chemistry classes and all your videos are so clear so it's very helpful... :D
@AlleryChemistry
2 жыл бұрын
You are most welcome
Forgotten how to do ionic equations and this video helped me regain all that knowledge and be able to do them easily, thank you so much
Wow, once again you managed to explain something so effectively that would have otherwise taken me hours to grasp😂, thank you so much sir.
@AlleryChemistry
4 жыл бұрын
You're very welcome!
Can't thank you enough! :')
these videos are very helpful thanks
I understood in 14 minutes! Wow amazing explanation! Thank you very much!!
the greatest to ever do it
LOVE THISS TYSM!!!!!!1 HELPED ME SO MUCHH
This is so helpful thank you
THANK YOU!!!! the biggest help
Thank you for making these videos! They're incredibly helpful! Could you do a video where OH- ions are involved in the half equations because I'm not sure how you can balance the O's if you keep on adding OH- ions. I know that Q8 on the June 2014 F325 OCR paper asked you to do this - perhaps you could do a worked example? Thank you again!
@AlleryChemistry
9 жыл бұрын
John Lewis Thanks very much! I will take a look at your request and see what I can do. Watch this space.
@FanFactor
9 жыл бұрын
Life saver! Thanks!
@noorah.r8411
6 жыл бұрын
I know this is late but to everyone with the same question, you balance the same as you would a redox equilibria in acidic conditions but as you're doing in alkali/basic conditions you need to add OH- to cancel out the H+, so do everything else the same just 1. Add an OH- for every H+ ion to both sides, combine the OH- and H+ to make H2O and then cancel out the H2Os to get your overall equation
YOU ARE AMAZING!!
Brilliant despite of the small board... thanks
What do you do if there are hydroxyl groups in the equation? In some past paper questions, I have seen them use OH- and H20 instead to balance.
Thank you ;)
Thanks so much!!!!
Thanks!
thank you for these amazing videos
@AlleryChemistry
2 жыл бұрын
Glad you like them!
redox really had me shook, smh thank you
bless omg i finally get it
your 800th like, you're welcome sir👍
@AlleryChemistry
5 ай бұрын
🎉 Thanks for the like!
Amazing 🎉
@AlleryChemistry
5 ай бұрын
Thank you! Cheers!
Thanks teacher
@AlleryChemistry
Жыл бұрын
No problem 😊
why does having 2cr3+ affect the overall charge. i thought it is just still 3+ and not 6+
Why didn't u made an ionic equation of that ethanol reaction? :/
hi sir i had a quite challenging question in my textbook which said balance the following equation using oxidation numbers ....cl2 + ....oh^-1 ----> .....cl^-1 +.....clo3^-1 + ....h2o how would you balance that and could you kindly outline the steps you would have to go through as done in this video warm regards.
@hamzah4656
Жыл бұрын
no
@Emzy17
4 ай бұрын
@@hamzah4656🤣
Nice but a little oversimplified method in my opinion, since sometimes you can't add H+ as it's not in acidic conditions
we cannot replace him
you look like my cousin