GCSE Chemistry - Percentage Yield #33
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- čas přidán 2. 06. 2024
- This video covers:
- The difference between 'actual yield' and 'theoretical yield'
- Why the actual yield may be less than the theoretical yield
- How to calculate the percentage yield
Exam board specific info:
AQA - Separate/triple science only
IGCSE Edexcel - Everything is relevant to your course!
Edexcel - Separate/triple science only
OCR 21st Century - Separate/triple science only
OCR Gateway - Separate/triple science only
Maths Playlist:
• GCSE Maths (9-1)
GCSE Chemistry playlist:
• GCSE Chemistry - Atoms...
GCSE Biology Playlist:
• Video
GCSE Physics Playlist:
• Video
This video has nice explanations...but it would be better if you could show us how to do exam style questions
Great icea
Yes but you could take the information from this video and try solving past papers from the internet
True
He explains it so you understand it that’s the first step to good grades because if you understand it you’ll remember it
Thanks sooooo much sir. This video is very helpful to me😘. You are brilliant teacher👌👍🏻❤️
Thank you so much for your spectacular explanation
Moral of this lesson: always keep you expectations low
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I got it thanks to this video but it'd be better if there was be difficult questions
Hi do your videos follow a particular exam board? I love your videos so much and they are extremely helpful!
Hi! They’re not specific to just one, we write them to cover the material for all the main exam boards. The descriptions highlight any bits you might be able to leave out for your specific exam board
i love the animater of these videos its not colorfull but not dull etheir the color range is perfect
Very useful
Will you guys make organic chemistry vieos again?
Good way to help students to understand I admire it
no one cares about your admiration stop polishing his tip
Yield Percentage = [Actual Yield/Theoretical Yield] × 100
Ik but the problem I have is that I can’t apply that
do you get given one of the values. like how do you know wha5 the actual or theoretical yield is
thanks professor greeat work
your videos are always helpful but could you tell us how to find the actual yield because in the exam we can not guess
Great!
thank you so very much for the video my chemistry teacher is a hack and refuses to explain and teach- ur literally carrying me thru exam season tytyty
Thanks
Does this channel even have a video on ‘percentage purity’? I have my exam tmrw and the teacher was absent and now i’m blank on it, can someone please share me the link?
im searching for it rn, cant find it
bruh, how do i find the regular yield omfg
If you’d like to practise what's covered in this video, check out the lesson on the Cognito platform - cognitoedu.org/coursesubtopic/c2-gcse-aqa-h-t_3.1. The platform’s totally free, and has been built to make learning and revision as easy as possible. The main features are:
- Lessons organised by topic, only the lessons relevant to your specific exam board and tier are shown.
- Automatic progress tracking. Progress bars tell you what you’re doing well at, and what you need to spend some time on.
- Practise quizzes so you can test your knowledge. You can quiz yourself on any combination of topics you like.
- A huge number of fully-hinted questions that take you step-by-step through some of the trickiest calculations & concepts.
- A comprehensive bank of past exam papers, organised both by year, and also by topic.
Amadeus & Tom
im liking this comment
is theoratical supposed to be more accurate or is practical more accurate please someone help tomorrow is my exam
practical, the theoretical is just what you think is the mass that will be produced , not what is actuall produced
i have a question. say ur given the theoretical yield and need to find the actual yield or the other way around. how would u find those values?
yo guy look you cant know the actual yield unless you carry out the experiment
You can’t without doing the practical.
A little late, if you have the % yield and theoretical, you just do %yield x Theoretical yield
@@sharpshotm16bro replied after 1 year and said “sorry a little late”
@@sharpshotm16btw thanks for the info
How do you find the theoretical yield?
you should be told it in the question
You better do well or namjoon shaving ur eyebrows off 👺
@@sai-lh1ej i had to touch my brows to make sure it’s still there 😰
Use the molecular/atomic masses of the elements.
not sure but i think you get the molar mass?
thanks mr cognito
no thank you
Thanksg
which one is the yield formula?
actual yield/thoretical yield*100
the only one he shows mr mcfuckface
Why you don't make videos on IGCSE Syllabus.
this is the igcse syllabus
NO, It's GCSE Syllabus.@@tanvee1734
it's similar enough
hes not gay 👍
i love u bro
he dont know you lil bro
Paper 4 Chemistry tomorrow lets gooo
ily
Three urs
you talk to much
he is teaching ofc he would talk too much ☠️
@@h4nood. NO HE WAFFLES TOO MUCH and speaks to slow
@@maisha694 girl what
@@h4nood. yeah its truee
@@maisha694 sure
USELESS