IGCSE Chemistry Revision - 23 - Electrolysis - Part 2

Electrolysis of Aqueous solutions are slightly more complex to understand and solve, but as long as you grasp the 5 key principles listed on the cheatsheet at 10:42, you will be able to solve ALL Electrolysis questions.

Timestamps:
0:00 Introduction
0:17 Molten Electrolysis
1:06 Aqueous Electrolysis
4:20 Aqueous Electrolysis - Cathode Reaction
6:03 Aqueous Electrolysis - Anode Reaction
9:40 Aqueous Electrolysis Reaction Summary
11:15 Example Electrolysis 1 - Concentrated
12:53 Example Electrolysis 2 - Dilute
13:42 Example Electrolysis 3 - Dilute

Best of luck in your revision guys!
Nhan

[ubaidullahtanoli]

Thanks for the video.
I have exam of chemistry tommorow and I learned well by the video. It was comprehensive.

[saranoor]

Best best best explanation I found in YouTube for electrolysis. Thank you sooo much

[alvriginal]

Holy- thank you so so so so much! I watched both parts and it's really clear! We had a different method which is more difficult. I love how you just said that if the metal ion is more reactive than the hyrdogen ion, the hydrogen ion discharges. This method is so easy! We had to memorize the whole electrochemical series... so thank you! you really helped a lot!

edit: now I am sure I'll at least not fail on this topic in the IGCSEs in May

[toph]

bro keep this shit up bro, u helping the shit out of me

[Ghggyhb]

Your examples are amazing! Literally saved my life, thank you sm

[sedra]

thank you so much you literally saved me

[AlfredTravis-ec]

you are my life line bro, thank you so much

[soumikmukherjee]

how to know that an ion is more or less reactive than hydrogen?