How To Do Titrations | Chemical Calculations | Chemistry | FuseSchool

How To Do Titrations | Chemical Calculations | Chemistry | FuseSchool
Learn how to carry out titration experiments.
In this video, you will learn what apparatus needs to be used to conduct a titration, including pipettes, burettes and conical flasks.
Titration experiments enable us to work out the exact concentration of an unknown solute, when we know the concentration of another solute. You can calculate the concentration of acids and alkalis through this method.
You may need to use an indicator to help you spot when the acid or alkali has been neutralised.
This video shows you how to carry out the experiment, and then you will also need to know how to do the calculations to actually find the concentration.
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[@mohulchowdhury529]

and this is how boys I passed my 30 marks titration exam. Thank you so much!!

[@fuseschool]

Amazing! You're welcome!

[@36OZ]

dunno if we had similar paper but our one was out of 30 and i only got 9.... so Imma revise this again

[@MrBhanusri]

i still dont get it and i have a test tomorrow

[@adoo8505]

same

[@mariammazroub6530]

@@adityasaraf4878 It is a website?

[@blalala6181]

@@adityasaraf4878 lmao

[@AayushKrishnan]

You are a saviour . Your video helped me to understand something I couldn't in school. Thank u so much

[@fuseschool]

Great - glad we could help.

[@fanpundit9262]

MY teacher just wrote it on the board. Don't expect much from physical chemistry teacher.

[@islandgirl2111]

This is very disappointing. I am usually very eager to show my students your videos. However, such a glaring mistake in the reading of the burette, not only leads to misconceptions but gross confusion as well. Additionally, in all of my years of studying and teaching chemistry we have NEVER used universal indicator or litmus in a titration!!! NEVER!! If you use Universal indicator how do you know when to stop? What about properly discussing end point? This is an important part of a titration. I STRONGLY suggest you all remove this sloppy video and do a better one. Too many students depend on you!

[@fuseschool]

Thank you for flagging this up for us. We are in the process of making your changes, and will have the correct version up in no time. Any feedback is much appreciated, and we rely on great teachers like you to help us out when we make mistakes, so thank you.

[@humand0gz]

FuseSchool - Global Education dear channel you have earned my subscription do too your scientific honesty. Reading that was nice.

[@Jeevzsk]

islandgirl2111 bruh

[@dreamybullx1]

islandgirl2111 You know when to stop if it turns green

[@seenike7507]

suscribed!

[@HistoricalLenses]

Really convinient for me...I didn't really understand in school...but am satisfied now

[@ayaansabirabbasi5370]

Why r there 2 vids of the same channel with the same title?

[@akselnstby4218]

What software do you use to make your videos? Love your work btw!

[@fuseschool]

Our designers use the Adobe Creative Suite.

[@yaasinalikondeth6724]

@@fuseschool what if i cant afford Adobe Creative Suite? Can I use MS Paint

[@fuseschool]

Sure! Why not!

[@stevegatuma4833]

good experiment especially for learners and the teacher

[@viiperbiite]

I'm lucky, in my titration exam, the school sets out our equipment for us to save time, including the chemicals and indicator we need to use. I just have to remember the process and calculations, which I personally find the most difficult part to memorise and do.

[@queengarises]

Wonderful, simply wonderful!!!!

[@fuseschool]

Many thanks! Glad you liked it!

[@saffansamnani6943]

It was told by my teacher that before we transfer the solution into the conical flask using a pipette, we make the solution in volumetric flask up to 250cm^3 mark by diluting it. So doesn't it change solution's concentration when we do this as in my view diluting any solution means making its concentration to decrease? Please explain God Bless you guys!

[@fuseschool]

The solution in the volumetric flask is made by weighing the solid (say x grammes) and making the solution up to exactly 250ml. You then know the concentration of the solution that goes in the burette. Normally you make the solution up (using maybe 100 ml of distilled water) in a conical flask which sometimes needs heating. You then pour the cooled solution into the 250lm flask, followed by several washings to insure all the weighed solid goes into the flask. NOW you have to make the volume up to 250 ml by adding distilled water. You now have 'x' g of solid in exactly 250 ml - a concentration of 4x g per litre.

[@venuraweeramanthree812]

HEY CAN WE USE THE PHENOLPHTHALEIN

[@alikhan8788]

yes it can be used when u want to make a salt using titration (using acid and alkali) where acid is known and alkali is unknown

[@faithyu6023]

You are very helpful I am revising last minute for a test and this is awesome

[@romeohassan6971]

Thank you so much.... God bless you.

[@fuseschool]

Most welcome 😊

[@umzino1]

very nice video. This helped unlike my school

[@fuseschool]

Thank you! Glad it helped!

[@MuhammadAkbar-fk7gl]

Not clearly understood

[@notfan3539]

Simple and informative...thanks!!!

[@fuseschool]

Most welcome!

[@sajryt7517]

Thx for saving me today

[@fuseschool]

Happy to help!

[@kamranmistry4951]

You spelt titration wrong towards the start of the video. You said "Tritration".

[@husseinmatar4156]

spelled******

[@jkay5082]

@@husseinmatar4156 'spelt' is also correct... but we're here because of Chemistry - not English -, so let's not.

[@the21podcast]

@@jkay5082 i was tryna find a mistake in your comment but damn your english spot on

[@notstrange2723]

hi im avi

[@ahmedIbrahim-nr2ty]

voice is insanely low who is with me ?

[@elonximperator892]

Nice video

[@fuseschool]

Thanks!

[@akar1913]

one of the best video about titration , good job 👏👏

[@fuseschool]

Thanks a lot 😊

[@_notyash]

Can titration be done by adding known solution in flask and unknown in burette ??? Plz reply fast

[@b303csiu69]

Theoretically possible

[@bestnoobs4ever464]

YASH GUPTA I don’t think so

[@marwamahmoud6898]

YASH GUPTA yes

[@frapechinokelsey6451]

Thanks alot ❤

[@fuseschool]

Always welcome 😊

[@fatmafaizal07]

hello!! i had a small doubt on what is the indicator being used??

[@fuseschool]

There are specialised indicators that are used for acid and alkali titrations, such as: Phenolphthalein indicator for strong acid + weak alkali. Methyl orange indicator for strong alkali + weak acid.

[@b303csiu69]

@@fuseschool You're completely wrong! According to my chemistry textbook & my teacher, if strong acid is present, use methyl orange if strong alkali is present, use phenolphthalein if strong acid + strong alkali, both are ok

[@virabot9807]

@@b303csiu69 Uhm, no ur wrong

[@CompanhiadosFermentados]

But the problem is that Phenolphtalein only changes color when the pH reaches 8,2, way beyond 7. So you are always measuring a higher acid concentration than it realy is.

[@mknightb698]

Pls someobody help me. My teacher sent me homework about titration. I listen to this women's voice, but she isn't understandable. Google even makes a mistake when she says '9' and it sounds like 'learn'. That's what I got on my subtitles. ¬_¬ R.I.P voice🤦‍♂️🤷‍♂️😩 The method though is correct 👍

[@milobown9442]

Hi Sir would you be able to help me with this or someone else In a titration a 125cm3 sample of nitric acid reacted exactly with 10cm3 of 0.40mol/dm3 potassium hydroxide solution. Calculate the number of moles of potassium hydroxide used? Many thanks

[@heavylovelymigraine4742]

moles = 0.4 x 10/1000 = 0.004

[@shidu5837]

Thank you :)

[@fuseschool]

No problem 😊

[@taimurchishty1710]

1:39 what was step 3 i didn't understand

[@fuseschool]

3. Fill the burette with a known solution.

[@zawataafnan6064]

Thank you.

[@fuseschool]

No worries!

[@Abdussalam-ml3so]

cool!

[@abdurrahmancondon3698]

Indeed...

[@ramachandrank2491]

End point is appearance of permanent pale pink colour.

[@Abdul-ht1tc]

test tomorrow

[@fuseschool]

Good luck! 🤞

[@jennywilson4593]

same apparatus pic seemed to be used for the pipette and the dropper for the indicator. Also some of the words are indistinct - perhaps an accent problem. Enough to make it tricky to follow if you don't have that accent I am afraid. Yes just after STEPS ... I think it needs to look more different from the dropper - need to see the mark where its a known amount .. and probably see the bulb thing looking more realistic ...