@@aliakbar-vw7yb I don’t know how to feel about it but but I did do better in bio and physics than Chem but I guess it was fine, thanks for asking!! :))
I really had trouble with electrolysis and many teachers had explained it for me but I still didn't get it but after watching your video I understood everything. Thank you so much:)
i had been struggling with chemistry for a long time but then I discovered your channel! you explain it better than my teacher lol. i have a test tomorrow, wish me luck!
This was 4 years ago,2018 and I’m having my board examinations in 2023,Cambridge cie,can I still follow this vidoe and notes for it or is the syllabus more updated than before?
HELP DOUBT: the substance that is molten is usually melted metal in the container which contains the Ions but the aqueous solutions means that solutions that are made from (dissolved in water) have the ions such as OH-, H+ right?
i have a question about the electrochemical series so from what i understood, for cations, lithium is the least likely to discharge and silver is the most likely to discharge right? and for anions, is it Fluorine or Hydroxide? Because the example given confuses me quite a bit, why is it Chlorine being discharged rather than Hydroxide, if hydroxide is the most likely to be discharged? I hope this makes sense! Thank you for these videos :)
Normally, hydroxide is more likely to be discharged BUT if there is a high concentration of chloride ions then chloride will be discharged instead of the hydroxide ions. For example, in a simple solution of aqueous DILUTE NaCl, then it will be OH- that gets discharged instead of the Cl-. However, in a solution of CONCENTRATION NaCl solution, then it will be Cl- that gets discharged instead of OH- (despite the fact that OH- ions are more likely to be discharged than Cl-). I hope that makes sense :)
The video is amazing, but I had one question which is a little confusing. If the solution is concentrated, (ex: conc. aqueous sodium chloride) At the cathode, why wouldn't the Na+ ions be discharged over the H+ ions. Even though the H+ ions are more easily discharged, in theory, if the solution is concentrated, wouldn't the Na+ ions be discharged? (Similar to how at the anode the Cl - ion was discharged instead of the OH- ion.) @Cambridge in 5 minutes
Hi, could you please make a video to cover the electrolysis part of the syllabus (topic 5 in the syllabus 0620) like you do with all the other topics. If you can not, could you please reply here what I'll need to know for "describing the production of electrical energy from simple cells, i.e. two electrodes in an electrolyte." Thankss and I love ur vids
When the Electrodes are reactive and not inert. The reaction at the anode is supposed to lose electrons and form an ion but my teacher does the equation in this format, (Anode) Ag ---> Ag+ + 1e is this the same as (Anode) Ag - e ---> Ag+ ????? btw your videos are very helpful!
![IGCSE CHEMISTRY REVISION [Syllabus 6] - Chemical energetics](http://i.ytimg.com/vi/okb4P6nrNBg/mqdefault.jpg)
![IGCSE CHEMISTRY REVISION [Syllabus 6] - Chemical energetics](/img/tr.png)
You deserve more subs then tseries
True, educators should be valued more these days.
What about PewDiePie?
@norespawn Absolutely Correct
@@sarojenidevi1361 exactly
Honestly, channel who educate deserve as much as channels who entertain.
Exam tomorrow button👇
My igcse paper 4 is in a few hours (im cooked)
Let him cook
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@@kandos69 i dont really remember that much but from what i do remember it was great and unexpected
You are literally a blessing, my exam is in a week and this is really helping me solidify all the info, thanks man
my exam is 2 hrs away and stil dont undestand chemistry lets go
@@ishikamongia1267 so hows your exam?
@@aliakbar-vw7yb I don’t know how to feel about it but but I did do better in bio and physics than Chem but I guess it was fine, thanks for asking!! :))
@@ishikamongia1267 what did you get from yhe exam?
@@ishikamongia1267 what were your grades in o levels
yep thats it yall he owns my heart
@Ahmir Jayson ain't nobody falling for that
@Ahmir Jayson What??
JENIEE
My chem teachers: physically useless
This guy: he made me understand half the electrolysis
same :')
they have to be chemically useful, not physically ;)
Bad joke, ik pls dont kill me :(
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I was searching for a clear and direct
explanation for so lonh and finally found it. Love your work man
His explanation is just so simple to understand and not at all boring
why cant we have teachers just like him
Thank you so muchh, This is soo helpful, the fact that i finally understood this is relieving since my exam is in 30 mins
how did it go ?
I really had trouble with electrolysis and many teachers had explained it for me but I still didn't get it but after watching your video I understood everything. Thank you so much:)
honestly thank you so much for this. my chemistry teacher could never 😭✊🏽
no I am just happy I found an army
4 years later and still helping people
your notes are extremely helpful, keep up the great job!!
Thanks!
Thank you in 12min i've understood a topic that we've done in one month, in ENGLISH!!(i'm a francophone 🇨🇲 )
i had been struggling with chemistry for a long time but then I discovered your channel! you explain it better than my teacher lol. i have a test tomorrow, wish me luck!
IGCSE OCT NOV Candidates where you at?? Who else is sitting for chem p4 on monday??
I am!!
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im sitting it in 2 hours lol
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Bruhh I actually thankful to you for making this video, I have test tomorrow and I didn't understand a thing about electrolysis.
THANK YOU !
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this comment section is heartwarming, love u chem dude
The 18 dislikes are chemistry teachers
one of the best teachers out there.....
This was 4 years ago,2018 and I’m having my board examinations in 2023,Cambridge cie,can I still follow this vidoe and notes for it or is the syllabus more updated than before?
I was loosing so many marks because of these topics, but because of the playlist I have been able to understand
I just wanna say this guys a genius
SUPER HELPFUL VIDEO AND SUPER HELPFUL NOTES.
because of you, i got an A in bio and physics. lets hope the same for chem
Please upload on the topic “mole,”your explanation is saving me!
You make it so much easier to understand, definetly subscribing to watch the rest of your content for when I need to understand something.
You should replace my teacher cuz YOUR EXPLANATIONS are easily understood. TYSM
my paper 4 exam is tomorrow, this was so so helpful. thanks!
damn i didn't understand anything from my chem teacher. For the first time, I finally understand electrolysis ugh
Thank u soooo much !!!.
anyone starting their exam next week
i have chemistry as my last exam and its after tommorow, good luck
@@mercury3 oh..okay..mine ends with biology
@@phenomenal2663 minee tooo...i have chemistry tommorow tho!
@@mireilledesireekon6049 i have chemistry in 1h uhhhh
phenom enal u did ur igcse
If yes, how much did u get
your videos are informative and covers everything in the syllabus, really appreciate it!!
I am making a new channel for igcse topics .. i hope you will find them understandable 😊
got a test tmrw this video just saved me from a week of revision
This saved me. Sending loads of thanks
oml YOU JUST SAVED MY LYF😂💗
HELP DOUBT: the substance that is molten is usually melted metal in the container which contains the Ions but the aqueous solutions means that solutions that are made from (dissolved in water) have the ions such as OH-, H+ right?
Yes
considering I have an exam coming tomorrow and I dont know sh*t.... h*ck, you saved my life. thanks
Thank you so much 🥲😊
Thank you so much your videos are very helpful
Thanks helped a lot keep making more videos
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life savior u deserve alot more recognition🤩
So helpful! Thank you so much!
2 yrs yet helpful.
Beautifully explained
you are the best bro thank you for helping me tons
Really appreciate your work thank you
Blessing in disguise, this video helped me so much!
i have a question about the electrochemical series
so from what i understood, for cations, lithium is the least likely to discharge and silver is the most likely to discharge right? and for anions, is it Fluorine or Hydroxide? Because the example given confuses me quite a bit, why is it Chlorine being discharged rather than Hydroxide, if hydroxide is the most likely to be discharged? I hope this makes sense! Thank you for these videos :)
Normally, hydroxide is more likely to be discharged BUT if there is a high concentration of chloride ions then chloride will be discharged instead of the hydroxide ions.
For example, in a simple solution of aqueous DILUTE NaCl, then it will be OH- that gets discharged instead of the Cl-.
However, in a solution of CONCENTRATION NaCl solution, then it will be Cl- that gets discharged instead of OH- (despite the fact that OH- ions are more likely to be discharged than Cl-).
I hope that makes sense :)
Cambridge in 5 minutes ohhhhhhhh i get it! Thank you so much
for the first time, I actually understand a video.
Can't thank you enough...
Bro u made my life easier u deserve a billion pounds
Thank u it really helped
No worries! I’m glad it helped ;)
You know what. You Just saved a life
Thanks a lot this was sooooooooo helpful! thanks aloooot!!!!!
love u .....got exam tomorrow ..best wishes for future
Thank you so much 💁🏻♂️
You will find some really happy days for you mate!
thank u so much!! helps make revision so much easier 💜
I have a question....is electrolyte use somewhere else?
Wow you liked a lot thanks for showing 😊
9:37 basically, nitrate and sulphate never discharge no matter what!
Your videos are so helpful! Thankyou sir
The video is amazing, but I had one question which is a little confusing. If the solution is concentrated, (ex: conc. aqueous sodium chloride) At the cathode, why wouldn't the Na+ ions be discharged over the H+ ions. Even though the H+ ions are more easily discharged, in theory, if the solution is concentrated, wouldn't the Na+ ions be discharged? (Similar to how at the anode the Cl - ion was discharged instead of the OH- ion.) @Cambridge in 5 minutes
Cause it's hard to discharge highly reactive elements like sodium i guess
thank u so much for the help sir... this has really helped me study for my oct nov exams
Please visit my channel too .. i hope it helps you
Thank you so much man, literally understood everything about electrolysis...
Thank you so much I am binge-watching all of your videos for my chemistry exam
Hi, could you please make a video to cover the electrolysis part of the syllabus (topic 5 in the syllabus 0620) like you do with all the other topics. If you can not, could you please reply here what I'll need to know for "describing the production of electrical energy from simple cells, i.e. two electrodes in an electrolyte." Thankss and I love ur vids
Will do a video on it shortly :)
@@Cambridgein5minutes Thanksss
I had a dought does the product at cathode depends is it above or below hydrogen in reactivity series. (PLS REPLY)
When the Electrodes are reactive and not inert. The reaction at the anode is supposed to lose electrons and form an ion but my teacher does the equation in this format, (Anode) Ag ---> Ag+ + 1e is this the same as (Anode) Ag - e ---> Ag+ ????? btw your videos are very helpful!
Yes both equation formats are correct :)
*Note* Just make sure you add the minus sign in front of the e! "e-" :)
thanks soooo much you are a life saver!!!!!!!
really good website i love it alot of info and alot of detail as well. overall i give it 10/10
thx bro.
The best channel I could ever find
would we use the electrochemical series or the reactivity series cuz both are different
does this video cover all of electrolysis or just the foundation and basics?
Can you do videos of all chapter in the book of chemistry
I'm very glad that I found your CZcams channel. I can fully understand the small concepts of every topic
Thank you so much
thanks a lot dude
I have a question, I was taught that when it is not a halide solution it never gets discharged even if it is concentrated
So is it true??
Honestly,you’ve helped me a lot now....thank you very much💖
No worries, I'm sure you will do well !
Very helpful.. Thank you very much
bless your heart. thank u sm x
Thank you so much Sir🥺❤
is this for the extended course too?
Yes
some ppl say chlorine is more reactive than hydroxide
hello sir please answer. can u answer concentrated CuSo4
i still don't understand where the 2 came from infront of the chlorine or the hydrogen either
is it OH after the Cl,Br and I or before? bec my book says before (Cl,Br and I)
tyyy
oh ions are more reactive than cl, br and i
will you be doing a video on syllabus part 9, the periodic table ????
I literally still didn't understand how do we make those equations ?!
Thank youuu!!!!
thanks a lot
Thank you
is potassium above lithium on the electro chemical series or is it lower?
Lithium is above potassium :)
Exam tomorrow IGCSE 😢😮paper 6
Thank uuuuuuu so veryyyyyy much bro🙏🙏🙏🙏🙏🙏