Tomorrow I have a practical exam, and this demonstration is really helpful. Keep up the good work.
@easystylescience2938 жыл бұрын
+Tania Tiara Thank you! Although late, we hope the practical exam went really well!
@ratnarajput14967 жыл бұрын
Tania Tiara same here
@mandeepkaur66586 жыл бұрын
Mine also
@tanushpujar29066 жыл бұрын
Hope,you,didn't drink any acid during pippeting
@trycketh9355 жыл бұрын
Nice
@easystylescience2934 жыл бұрын
Many thanks for your supportive words. We hope everyone is staying safe due to COVID 19. We are uploading more and more videos with different tutorials so please bear with us. More importantly in this time be kind to each other
@theentangler93377 жыл бұрын
This helped a lot, I have a practical exam tomorrow and this was a wonderful revision. Thanks
@libinbabu2882 жыл бұрын
Thanks sir needed it for our lab exam.Love from India
@sonaljain63457 жыл бұрын
Monday I have practical in physical as it is...I'm so thankful for this video & for u... THANKU SO MUCH SIR
@mrmehran8797 жыл бұрын
Tomorrow I am having practical exams and it has proven very helpful thanks
@chemicalreactionworld42414 жыл бұрын
When Aluminium melts? Watch this video for the answer 👇👇👇👇👩🔬👨🔬 kzbin.info/www/bejne/rX2re4trfJV8qM0
@marianasaumani48657 жыл бұрын
Thanks for the video... tomorrow i'm having my final lab test on titration and this video is really helpful .. its the best! Thank you so much sir
@easystylescience2937 жыл бұрын
No problem! I hope your final lab test went well
@marianasaumani48657 жыл бұрын
it did!!!... but i was so panicked that i broke a pipette. i got so scared so hid it in the cupboard
@easystylescience2937 жыл бұрын
Don't be worried about breaking equipment, accidents happen and the cost of a pipette will be tiny. We are glad it went well
@alokverma89625 жыл бұрын
5:04 where he actually starts
@tiggietiger83015 жыл бұрын
funny VINES you realize all the rest is rlly important and u don’t just mix The two just like that 🤦🏻♂️
@ashishthakurhp353 жыл бұрын
kzbin.info/www/bejne/a5-qqYaVr81niqM
@uzma6485 жыл бұрын
I have the first practical of my life tomorrow since I'm in class 11th😅 Thnx a lot for this video! It really was a great help 😊
@chemicalreactionworld42414 жыл бұрын
When Aluminium melts? Watch this video for the answer 👇👇👇👇👩🔬👨🔬 kzbin.info/www/bejne/rX2re4trfJV8qM0
@easystylescience2938 жыл бұрын
We would just like to say again Thank You for your kind comments and suggestions. We are always trying to improve and although this year has been hectic, we are going to try and get some more videos up pretty soon! Watch this space! Any suggestions or comments would be greatly appreciated!
@مالالله-ح4ظ5 жыл бұрын
Tomorrow l have practicel exam and you helpful me...thanks very much👩🔬
@mohanadali8165 жыл бұрын
حتى انا الله يعين ...كيف كان اختبارك؟
@mohamedamiin6487 жыл бұрын
i think the burette should be filled with hydrochloric acid and not sodium hydroxide because i had recently done a titration of standardization of sodium hydroxide using hydrocholric acid
@fearghaldevenney31177 жыл бұрын
we done it the same way
@mohammadabbas36437 жыл бұрын
Mohamed Amiin NaOH is a strong base so you have to fill it in the burette.
@easystylescience2937 жыл бұрын
It does not matter which you put into the burette. Either hydrochloric acid or sodium hydroxide is acceptable, all that changes is the end point. If it is hydrochloric acid in the conical flask, the end point will be a pink colour. If sodium hydroxide is in the conical the end point will be clear. Either way you will still be able to calculate the concentration of either solution. Sodium hydroxide can block the burette so this is why we have done it this way :)
@keshikathapa37716 жыл бұрын
If we fill Naoh on burette it will get deposited at the end and might get error
@karanvirsingh28306 жыл бұрын
Easy Style Science thank you for answering the query
@easystylescience2939 жыл бұрын
We would like to say thank you for helping us get over 10,000 views! It is much appreciated! We are open to any feeback you may have! If you leave us a comment we will try to get back to you as soon as we can!
@lovelysunflower57826 жыл бұрын
hello. do you have a video on the calculations??
@lanomusambazi86543 жыл бұрын
Thank you. Titration well demonstrated.
@harshchaudhary76722 жыл бұрын
Thanks sir you helped a lot
@nandininandakumar3813 жыл бұрын
Which is acts as the indicator here ??
@easystylescience2937 жыл бұрын
Many thanks for the different comments and suggestions! We will try to get back to as many as we can. We are looking at doing different videos, so if you have any suggestions please leave a comment! Thank you for watching and hopefully it was of some use!
@Dr.Safaali4 жыл бұрын
does the conical flask need to be rinsed with titration solution ? please could you answer me
@nollynnkomo1819 Жыл бұрын
Thank you very much for such a clear and understandable lesson🎉🎉 brilliant.
@eurosensazion7 жыл бұрын
Thank you. Can you do or explain if you use a known sample solution of say "wine/grape juice" and how to calculate properly the TA levels doing titration. I'm assuming the concentration of NaOH here was 0.1?
@d.m.yevindadissanayake98308 жыл бұрын
Really helpful. Good work.
@easystylescience2937 жыл бұрын
Thank you!
@emittyarts3 жыл бұрын
no subtitles of the apparatus names
@ekpedaniel33728 ай бұрын
Can methyl orange be used as the indicator sir?
@berlinlibianne8 ай бұрын
Und wie viel hast du jeweils verwendet? Wie viel Säure und wie viel Lauge?
@athulyajose8 жыл бұрын
is there any video related to NaOH as the unknown and HCl in the burette
@lili90323 жыл бұрын
I wonder whether or not HCl and NaOH in the video can go into the sink directly as those chemicals shall have to be put into a waste container. Also, it might not be safe to use such types of gloves for this experiment. Normally, in the lab, we have to use MAPA ultranitrile gloves (the green ones) for handling strong acid and base.
@easystylescience2933 жыл бұрын
The HCl and NaOH was at a concentration of 0.1m for both and is safe to into a sink as they can be rinsed using normal water. Always check your own risk assessment and local environmental policy before disposing of chemicals. The gloves in this case are Vinyl and can be used for this practical as long as the person using them is not allergic to vinyl. Nitrile gloves is always preferred
@chennaigonah30006 жыл бұрын
Aren’t you supposed to keep swirling the flask as you add the HCl ?
@مالالله-ح4ظ5 жыл бұрын
We can repeat the experiment by using HCl as standard solutions not NaoH???
@sarahbrandon88587 жыл бұрын
tomorrow's my practical exam and it's quite helpful!!!! thanks alot
@easystylescience2937 жыл бұрын
No Problem, a bit late but hope your practical exam went well!
@lauravittini4 жыл бұрын
Does anyone know the volume for the NaOH? Or the Molarity?
@Dr.Safaali4 жыл бұрын
my Q. does the conical flask need to be rinsed with titration solution ?
@l.pyadav3356 жыл бұрын
Thanks a lot sir and this is very Unique. Take care
@jahnavidisamcharla65596 жыл бұрын
this is very helpful to my tomorrow exam
@chemicalreactionworld42414 жыл бұрын
When Aluminium melts? Watch this video for the answer 👇👇👇👇👩🔬👨🔬 kzbin.info/www/bejne/rX2re4trfJV8qM0
@madhusankasmw41453 жыл бұрын
Is this blank tritration ..please reply
@asitkandpal42347 жыл бұрын
great , handy and excellent video ...
@easystylescience2937 жыл бұрын
Thank You!
@asondoclinton16313 жыл бұрын
Thks for thé démonstration
@peopleareboring16817 жыл бұрын
Our teacher said the pipette is marked at 20ml and we did all calculations (like taking the vol of NaOH as 20) based on that
@roseredmond97956 жыл бұрын
Why do we need to neutralise two equal volumes of sodium hydroxide - one with indicator and one without?
@abdulshakurnuhu12146 жыл бұрын
tnx for the video, it was helpful to me.Keep up the good work.
@victorharris47307 жыл бұрын
Hey could u use methylorange indicator as well
@mohammadabbas36437 жыл бұрын
victor harris No Sir the type of indicator depends upon the of base. For strong bases like NaOH and KOH you have to use Phenolphtalein and for weak bases like Na2CO3 or NaHCO3 you should use Methyl Orange.
@vigneshkamath1647 жыл бұрын
Can you simply use Universal Indicator for this?
@easystylescience2937 жыл бұрын
No if you use universal indicator it will only tell you the ph and it would be difficult to determine an end point. Phenolphthalein is used as it gives you a clear end point
@anonymouzindonesia20214 жыл бұрын
What is that pippet filler equipment called? Thats awesome, usually i still used bulb
@EleeExe4 жыл бұрын
It's just called a pipette filler
@porsangchhim3718 жыл бұрын
Good presentation, however I have one question. After ionized the burette with distilled water, don't we need to also rinse the burette with the solution(NaOH) before titration it with the titre?
@easystylescience2937 жыл бұрын
You are quite correct! Always condition all pieces of equipment before using
@zippySquirrelface8 жыл бұрын
thanks for the video! HCl down the drain??
@easystylescience2937 жыл бұрын
thank you for watching, because it is dilute all it will do is clean the drain. H&S followed
@nasib167afg10 жыл бұрын
Thanks alot for the video it really does help alot
@easystylescience2939 жыл бұрын
nasib abdul We are glad you found this video useful! Thanks for viewing.
@asamoahduncan15328 жыл бұрын
This is the best..Thank you sir
@easystylescience2937 жыл бұрын
No Problem thank you for watching!
@aminefilali77925 жыл бұрын
What equations are used for the calculations ?
@chemicalreactionworld42414 жыл бұрын
When Aluminium melts? Watch this video for the answer 👇👇👇👇👩🔬👨🔬 kzbin.info/www/bejne/rX2re4trfJV8qM0
@kylefltcher-gray8736 жыл бұрын
This helped me soooo much thanks 👌
@lunlunso55538 жыл бұрын
thank you so much.. so helpful but I have a question why we just need to rinse the conical flask with water only ?
@easystylescience2937 жыл бұрын
No Problem! Just to make sure that it is cleaned properly. You will have to condition it with whatever your putting into the conical
@angelzuri98314 жыл бұрын
This Corona time it's so easy to understand.....
@chemicalreactionworld42414 жыл бұрын
When Aluminium melts? Watch this video for the answer 👇👇👇👇👩🔬👨🔬 kzbin.info/www/bejne/rX2re4trfJV8qM0
@mubassir68437 жыл бұрын
Will the observation be same if I use sulphuric acid instead of hcl?
@umrnaveed8 жыл бұрын
Thankyou so much for the video. helped a lot! :)
@easystylescience2937 жыл бұрын
No Problem, glad we could help
@anukriti26027 жыл бұрын
What if parallax error occurs at the time of reading final volume....... what's the solution for it???
@madgamermalayalam98575 жыл бұрын
Thanks from India Tomorrow my practical exam
@brendanyamubika76559 жыл бұрын
assisted so much. nice video thank you
@easystylescience2937 жыл бұрын
No Problem, glad it was an assistance to you
@hard8core9 жыл бұрын
Sorry I'm confused, why was phenolphthalein used? Isn't the equivalence point of Phenolphthalein way above 7 and so when the slightly pink colour is reached, the solution would be basic? And since this is a strong acid and strong base being titrated with each other, shouldn't the end point of the indicator match the equivalence point of a pH of around 7, not above 7? Other than that which confused me, this was a very clear and helpful video.
@JeffinerM8 жыл бұрын
I have also wondered about this, however, almost all resources I've found describing titrations with HCl and NaOH, they have used phenolphthalein... So I am guessing that this is just standard!
@Timothy6568 жыл бұрын
You're technically correct although this is why you are only after a very faint pink colour change and not a deep pink colour change as that would indicate it was way above the Ph of 7. Whereas a slight pink colour change indicates its very close to a pH of around 7 (neutral).
@mohammadabbas36437 жыл бұрын
Jennifer Mitchell It depends upon the nature of base. For strong bases like NaOH and K0H you have to use Phenolphtalein and for weak bases like Na2CO3 and NaHCO3 you should use Methyl Orange.
@mandeepkaur66586 жыл бұрын
It is an indicator..
@TechDisclosure_Td6 жыл бұрын
Mohammad Naqvi why should use the only penopthlin while titretion...??
@أَبْهَرَانْ9 ай бұрын
Long live your hand, doctor
@haroldlongbaugh98392 жыл бұрын
In the lab safety lecture, I always teach my students to wear least amount of jewelry coming to a chemistry lab, best not wear any jewelry at all. Now, one of my students just showed me this video, where the model doing titration here is wearing three rings and multiple bracelets. What a slap in the face, and a dis-service to the vast chemistry instructors like me.
@rizwanaahmedi19634 ай бұрын
Bro he is using gloves can't you see that ?
@AbhishekRana-fb5ou5 жыл бұрын
Thnx sir, you helped a lot
@odudumonday273 жыл бұрын
This is a great experience ever
@abdinasirissack33012 жыл бұрын
Thanks alot this is helpful but if I suck wit my mouth instead of pipete filler
@MovieTimeEveryNight Жыл бұрын
bro really used iMovie, with that said thank you so much!!!
@kccad989 жыл бұрын
excellent video. to the point no long explanations thanks
@easystylescience2939 жыл бұрын
red alert No problem! We are glad that we can help you out!
@sarahwilliams18657 жыл бұрын
Well done , very helpful thank you👍🖒
@shivanitiwari73133 жыл бұрын
What is the analyte
@mohitminati91726 жыл бұрын
How to do it without pipette filler?
@jpeg2thehead6 жыл бұрын
Dude i love this it helped out alot
@Covid-ro9ry4 жыл бұрын
Sir please tell me how we calculate amount of copper present in sulfuric acid solution
@MMire-qo7vk8 жыл бұрын
Thank you so much! so helpful
@easystylescience2937 жыл бұрын
No Problem
@orebotseramphatlhose29429 жыл бұрын
thank you and God bless you
@easystylescience2937 жыл бұрын
Thank you!
@amaranathanpalaniappan4408Ай бұрын
Where's the calculations?
@seeratahmedkhan68227 жыл бұрын
HCl should be concentrated or dilute..
@easystylescience2937 жыл бұрын
I wouldn't recommend using concentrated HCl. It is quite nasty to use and the end point would be very small. We have used 0.1m HCl for the demonstration
@indiaallen30347 жыл бұрын
shouldn't the burette have been conditioned by running NaOH through it??? or does it not matter
@easystylescience2937 жыл бұрын
Yes, the burette has been condition with sodium hydroxide as it will have an effect on the result. If it is not condition properly and it has not been cleaned properly it may stop the titration from working.
@tanakadillion90497 жыл бұрын
It's really helpful
@easystylescience2937 жыл бұрын
Thank you!
@aliojimoghanlou23424 жыл бұрын
خیلی عالی است
@Zac18503 жыл бұрын
شكراً🥰
@abubacker11675 жыл бұрын
What is that value
@francisjayemnas62763 жыл бұрын
We use to titrate during our senior years at Bethel
@esthernkechi3782 жыл бұрын
Thanks for this video
@spongebobsquarepants76158 жыл бұрын
whats a miniscus? 'the start part of your miniscus'
@easystylescience2937 жыл бұрын
Miniscus is the little line where you reading the burette, always read the bottom of the miniscus!
@raghavendrakowtal94537 жыл бұрын
Tq sir Regards from India
@mdsaifuddin60156 жыл бұрын
Is naoh dilute
@smartomar45367 жыл бұрын
Tomorrow we have a little quiz in this experiment, i had fun and learned new things watching and doing this experiment.
@mycreationsnrcomedyvideos41473 жыл бұрын
This is really very useful
@ramizkhan3445 жыл бұрын
What is the final reading plzz tell me tommorow is my final practical
@chemicalreactionworld42414 жыл бұрын
When Aluminium melts? Watch this video for the answer 👇👇👇👇👩🔬👨🔬 kzbin.info/www/bejne/rX2re4trfJV8qM0
@jungcrooketh87467 жыл бұрын
Thank you so much
@easystylescience2937 жыл бұрын
Not a problem!
@vinnysinha39569 жыл бұрын
helped so much thank u
@easystylescience2939 жыл бұрын
クリヤマルナ No Problem! We are glad you enjoyed the video!
@robertmkombah13438 жыл бұрын
good presentations
@easystylescience2938 жыл бұрын
+robert mkombah Thank you for watching and glad the presentation was good! Something we have spent time trying to improve
@chemicalreactionworld42414 жыл бұрын
When Aluminium melts? Watch this video for the answer 👇👇👇👇👩🔬👨🔬 kzbin.info/www/bejne/rX2re4trfJV8qM0
@armaansolkar52445 жыл бұрын
Hello Mr.Curry!
@trycketh9355 жыл бұрын
Nice
@Blackhaldi75 жыл бұрын
I needed Sodium carbonate Vs HCl😭😭😭
@dmaria22408 жыл бұрын
Thank you thank you thank you :) so glad I found this video..
@easystylescience2938 жыл бұрын
+Danya l No Problem! We are glad you found this video useful!
@danar_pubgm9429 Жыл бұрын
you made NACL
@shivanshsrivastava75376 жыл бұрын
Thanks so much for this
@kimmyungsun53396 жыл бұрын
thanks this really helped
@michaella51107 жыл бұрын
Thanks for the video.
@samagrasingh14186 жыл бұрын
i see 70% of indian audience here including myself...........thanks !
@imigrationus20752 жыл бұрын
I need SSD chamical solution formula
@engineering62556 жыл бұрын
plz any one write the calculation formula for this process?
@chemicalreactionworld42414 жыл бұрын
When Aluminium melts? Watch this video for the answer 👇👇👇👇👩🔬👨🔬 kzbin.info/www/bejne/rX2re4trfJV8qM0