10 Estimation of Copper Colorimetrically | Chemistry Lab Experiments | VTU | 14CHEL17
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- เผยแพร่เมื่อ 21 ส.ค. 2024
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Play on 1.25x speed. Thank me later
thank you
Thank you
1.5 is also fine🙌
Thank You Teachers, it was very helpful.
Excellent mam you are genius greatful to watch experiment. Thanks a lot.
ಯಾಕ್ರಮ್ಮ ಈ ರೀತಿ ನಾಚ್ಕೆ ಬೀಳ್ತೀರ...
ಯಾವ್ ಹುಡುಗನೂ ನಿಮ್ಮನ್ ನೋಡಕ್ ಬಂದಿಲ್ಲ ಬುಡಿ 😂
nice one mam you explain very clearly. thank you mam
Best video ever ..but a small correction..we have to plot graph concentration vs absorbance
Thank you mam nice explanation. Can u please tell me how to estimate copper ions in drinking water by colorimetry? Is it same or we have to use any other solutions
same question , Can u please tell me how to estimate copper ions in drinking water by colorimetry? Is it same or we have to use any other solutions
Nice mam you explained very clearly
Ur reading mammmm
Better than my prof.....
Mahesh, hope your professor doesn't come across this comment :)
Super mam
Thanks mam good👍
Hello mam.
Can u explain about ion identification in a given water sample.
How much amount is needed to prepare standard solution(CuSO4)?pls reply fast
Thank you!!!!
👍👍
thank you
In unknown solution
Do we have to add copper sulphate from the burette???
dear madam,
Could you please tell us what is the standard method you are following
You're explaining very slowly it makes me drowsy
what is 1:1 ammonia solution
is it ammonium hydroxide in water?
Good
also then please tell the conc in mg/l too
Tq💐💐
Helpful
Thank you madam but std cuso4 ppm range plz tell me.
thank u mam
What is concentration of cuso4
Is the test solution would be provided in the lab or we have to prepare the test solution??
Can I get the answer for this??
Provided
Niceeeeeeeeeererrrrrreeeeeeeeeeee
Can I get the answers for the viva questions plz?
Ya
Ha
how that volume of test solution came 8 cm3
Dinesh Jaishi see bro you've got the absorbance for test solution.. Now, on the graph, take that absorbance on y axis..and from the point where it cuts the curve, draw a perpendicular on X axis that is the volume
She explain slowly
good
Y r they so stiff
Can't they just relax and teach
Good
Good
+Punith Sajjan thanks