Acid-Base Titration | Acids, Bases & Alkalis | Chemistry | FuseSchool

Learn the basics about acid-base titration as part of the soluble salts topic within the overall 'acids and bases' topic.
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This video is part of 'Chemistry for All' - a Chemistry Education project by our Charity Fuse Foundation - the organisation behind The Fuse School. These videos can be used in a flipped classroom model or as a revision aid. Find our other Chemistry videos here:
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[@fuseschool]

PLEASE NOTE (while we are remaking the video): at 0:27 the labels should say acid and alkali from 2:30 the mistake was made when calculating the number of moles, which should have been 0.0025 mol (because concentration should have been multiplied by the volume, so 0.1 x 0.025, which gives 0.0025), not 0.025. And so with with moles being 0.0025, the concentration of NaOH is moles divided by volume, which is 0.0025 / 0.025 = 0.1 mol dm^-3 at 3:15 the equation isn't balanced. It should have '2' in front of KOH, so 2KOH; and potassium sulphate is missing subscript 4, so should be K2SO4. Sorry about the confusion!

[@middlelee89]

Oh dear!! 25,000+ views, 25,000+ confused students. This video should be deleted whilst you are remaking it. Another mistake to add to your list: the reaction equation for potassium hydroxide + sulfuric acid is not shown properly in the visuals and therefore your calculation table does not follow. FYI everyone there should be a big 2 infront of the KOH in the reactants and a small 4 after K2SO in the products.....the way is is written in the visual e.g. at 4:00, you would have no hope of balancing that!

[@fuseschool]

Thank you so much for pointing it out, Tom! Appreciate it!

[@sasasthisu]

is the number of moles of HCl is correct???? I think it should be 0.0025 mol

[@fuseschool]

Yes, you are absolutely right. We have made a mistake in the video. It should be 0.0025 mol.

[@harryfranklin5424]

Poor video; there are countless errors littered throughout. I am deeply disappointed

[@fuseschool]

You are right, we are remaking the video. Sorry about that!

[@factye1648]

Ikr 3:11

[@hamishsavania4179]

Please can you correct the acid and acid error at 0:27

[@fuseschool]

Working on it! Thank you!

[@stackcolours9710]

How can a student learn watching these kind of videos

[@denismiscu8691]

how are there 17k+ views and 3 comments

[@stackcolours9710]

There are a lot of errors in this video

[@callumtilbury]

At 0:27 it shows two acids and not an acid and an alkali :)

[@shmakecorn6667]

lol

[@fuseschool]

You are right, one of the labels should have been "alkali". Sorry about that!

[@pancakes9872]

at 3:11 isnt it 1 mol? not 0.1 mol

[@fuseschool]

Hi! It should be 0.1 mol, but the mistake was made in the video when calculating the number of moles, which should have been 0.0025 mol (because concentration should have been multiplied by the volume, so 0.1 x 0.025, which gives 0.0025), not 0.025. And so with with moles being 0.0025, the concentration of NaOH is moles divided by volume, which is 0.0025 / 0.025 = 0.1 mol dm^-3 Sorry about the confusion!

[@pancakes9872]

@@fuseschool i see, thank you!

[@ILOVEALLAHHHHH]

Is It aqa board

[@fuseschool]

AQA and Edexcel

[@ILOVEALLAHHHHH]

Can u please make a playlist for the AQA one?That would be really helpful.THANKS

[@cherryhu8767]

Great vid thank you !

[@anulinwume688]

There are some errors please check the coments to see the corrections, please. God bless you and your family in Jesus name. Amen