I was confused about solving titration equation before watching your video, but now it makes a lot of sense with the experment you did. Thank you for the clear explanation!!
I AM PREPARING FOR JEE ADVANCED EXAM I NEVER GOT A GOOD IDEA OF HOW TITRATION EXPERIMENT IS CARRIED OUT,BUT YOUR VIDEO EXPLAINED IT COMPLETELY THANK YOU SIR LOVE FROM INDIA
Bro ,you made a little mistake. 1st when u were adding drops you did not shake conical flask and second ,,you added more NaOh ,and when you stoped drops it was fully pink but actually,drops are stoped when colour is light pink... But I appreciate your work and great thing is that you shared with all the students...
The solution was stirring using magnetic bar. No need to shake in this case. The color is darker on video than real life. But the error in this case is very small. I appreciate your comment and you are raising interesting points. Good job.
Salam dear Ali...Please advise, we need to double check the HCL acid concentration at the well site and we don't have titration possibility. how can it be performed?
Thank you sir for the video, it is very helpful for me :) Permission to ask sir.. 1. Can you please explain, sir, why the burette must be rinsed first with the titrant solution? 2. Then why NaOH if stored for a long time will look watery? 3. I also want to ask, sir, for example, we do a titration between a weak acid (oxalic acid) as a sample, and the titrant is a strong acid (NaOH), and use the PP indicator. So, is it possible if we reverse the position of the sample and the titrant, so that NaOH is the sample and oxalic acid is the titrant, is it possible, sir? And whether the indicator can be used with the same type ..? 4. And for example, sir, it is known that the concentration of the mother liquor is 0.1 M, then we will make 100 mL of a solution with a concentration of 0.05 M from the mother liquor. How do we do it, sir? Thank you sir..🙏🏻
Hi Ali! hope you are doing alright! could you tell me what is the total apparatus error in the titration calculation and also what is the Random error? and percentage difference?
why did you use Phenolphthalein? So at your end point at about 8.2 you should have an excess hydroxide ions and therefor you cannot say the number of moles of hydrogen equals the number of moles of hydroxide 6:23
You are correct about the end point of phenolphthaleon but if you look up the titration curve of strong acid-strong base titration, the jump of the pH is quite large and straight which allows the use of phenolphthalein in this case.
I am really confused of the volume reading. Like how many significant figures do I need for a perfect volume? I've read a lot of resources but they aren't the same.
The experiment and explanation is good. Only that the recording is horrible making it difficult to hear. Need to repeat several times. That is why some people even very good can get A and some people can get A++.
This part is very well explained in the video. You may add the base quickly if you have an idea about the volume of the equivalence point already. You stop few millilitres before then you add it drop wise until the color appears.
