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Thanks... So i guess i will try to do the experiment as careful as possible, and get a good result ^^+-0.1 is what it should be......and 2 readings are enough if they are within 0.1....
+-0.1 is what it should be......and 2 readings are enough if they are within 0.1....
Ok if i get 23.10 on rough, secondly 23.20, thirdly 23.20,As-Salaamu 'Alaykum.
Are you sure about about that? My Sir says that at least 3 readings are compulsory - and he's a supervisor.
I think we should take at least 3 readings. Then tick the best results, even if they are the first two.
Ok if i get 23.10 on rough, secondly 23.20, thirdly 23.20,
Should i choose 3 of them
Or just the second and the third one?
Ok if i get 23.10 on rough, secondly 23.20, thirdly 23.20,
Should i choose 3 of them
Or just the second and the third one?
My teacher told me that u should not waste time taking the third if you already have 2 accurate results............and he advised us to make up a reading if we arent getting accurate results after 4 titrationsAs-Salaamu 'Alaykum.
Are you sure about about that? My Sir says that at least 3 readings are compulsory - and he's a supervisor.
I think we should take at least 3 readings. Then tick the best results, even if they are the first two.
My teacher told me that u should not waste time taking the third if you already have 2 accurate results............and he advised us to make up a reading if we arent getting accurate results after 4 titrations
if u did the 3rd then u should take your 2nd and 3rd values as they are more accurate.......Ok if i get 23.10 on rough, secondly 23.20, thirdly 23.20,
Should i choose 3 of them
Or just the second and the third one?
Well I think doing 3 will be a waste of time (unless you mean 3 including the rough titre), especially if we have to do 2 titres tomorrow. There would hardly be any time unless you are really fast. I would just do one reading and try to be as accurate as possible with it, or take 2. But you do whatever you want.Hmm...
I'm gonna take 3, just to be on the safe side... my Sir's a supervisor, and he's been teaching A Levels since 1992... I trust him.
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