Thank you sir for all that you do to help students around the world excel.Thank you for taking the time to do each video.God bless you and your family.
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..🙏🏻
SORRY IAM A YEAR LATE BUT we rinse the burrete with the titrant to make sure that solution does not dilute(even if in smallest amt) due to the presence of water in the burette
long route, is you do m1v1=m2v2 , where m1= 0.5 M, v1 =20 ml, and v2 = 30 ml, M2=unknown you don't need conversion at all. 0.5*20=30*M2, solving for M2=10/30, or 0.3333. That is the M of the other solution and if you need moles, you can figure it out with ever needing to convert NaOH into mols...the only problem with m1v1=m2v2 is if there are multiple Hydroxide (OH) or Hydronium (H+) ions
Please sir make a vedio this topic" A study on the application and adverse effect of pesticides and a human life and environment " 200 Words please sir
I think one fine day your channel create history in all of chemistry UA-cam channels
Thank you so much for your love and support.
🙏🙏🙏❤
Ur right!
Yes❤❤
Right🎉🎉
Right
you could not explained better than this, God bless you.
Good communication+ visual understanding= 🔥📈
Thank you sir for all that you do to help students around the world excel.Thank you for taking the time to do each video.God bless you and your family.
UR VIDEOS HAVE BEEN HELPING ME SINCE 10th THANK YOU SO MUCH SIR ☺️
I really cant thank you enough for this amazing video
Wow!! Superb sir 👌👌We want more chemistry practical videos
I'm a third year Chemistry student.Never understood that before😂. ...... Thank u so much for explaining ❤❤🎉🎉
planning to take chem in clg, where are you studying?
Thank you so much Najam academy, you have been so helpful for my upcoming JUPEP exams in University of Ilorin, Nigeria. Much Love ❤❤ from Nigeria 🙏
the first video to actually mak me undertand respect😭🤝
You teach confusing concepts with so much simplicity, Thank you so much!!!!!!!!!!!!!!!!
I have no word to express your teaching method
I have ever saw the such elaborated and knowledgeable video on UA-cam 👏
Oh my goodness , thank god I found this channel , the explanation was just sooooooooo amazing , earlier it was the toughest topic for me
Love you sir for such a beautiful explanation with examples❤
I didn't waste my time it's understandable and comprehensive 😁I will like that you should also explain for redox titration
Really... you make things simpler and easy to understand.. Thank You So Much Sir... Lots of love from Nepal
first time coming against this channel found it really helpful keep up the good work bro
I realy like your video it makes chemistry very easy
You are a life saver in chemistry sir thanku so much for being there ☺️
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..🙏🏻
SORRY IAM A YEAR LATE BUT we rinse the burrete with the titrant to make sure that solution does not dilute(even if in smallest amt) due to the presence of water in the burette
You are best chemistry teacher than my tution teacher 😊😊
Thank you so much, sir 😄😄
I have no words, amazing sir
Sir please make video on sterio isomerism
I will...
🙌🙌🙌🙌
@@NAJAMACADEMY😮
u are a life saver thank you!
your explainations are soo good
Sir pls do more videos in organic chemistry 🙏
One of the best channels for students , thankyou 😊
Thanq soo much. 3 period lesson in 10 minutes
long route, is you do m1v1=m2v2 , where m1= 0.5 M, v1 =20 ml, and v2 = 30 ml, M2=unknown you don't need conversion at all. 0.5*20=30*M2, solving for M2=10/30, or 0.3333. That is the M of the other solution and if you need moles, you can figure it out with ever needing to convert NaOH into mols...the only problem with m1v1=m2v2 is if there are multiple Hydroxide (OH) or Hydronium (H+) ions
What to do in case of multiple Hydroxide such as KOH and NaOH
Make videos on every chemistry topic please, the world wants you
Best channel to study chemistry ⚗️🧪👍🙏
Best explanation with the best method.....
I think I have gotten solution to my problem
Thanks ❤❤
Most amazing vedio Keep it up sir .may Allah give you more success
Thanks a lot sir for this video🙏🙏
literally seeing this on the day of my practicals and helped me so muchh. A BIG THANK YOU NAJAM SIR❤❤
Amazing method of teaching❤
A video on resonance
This video is very helpful 😊 thanks a lot ❤
Very interesting sir 👍
Thank you very much to clear my doubt
i never understood this before now! thank you so much!!
Kal. Practical ha Mera and me taking lecture today 😂
same 😅
Same here...
Same here bro😂
Thanks dude. This helped a lot.❤
Superb sir, thnkuu.soo muchh, your way of teaching is impressive
Thanks sir itna badhiya se batane ke liye 😍😍😍😍
Wow you are a genius . Very nicely explained❤❤❤
Best explanation ever 💯
Beautiful expln❤
Thanku sir it is very help full to understand titration
Guys admit it! you like Najam Sirs lecture because of his soothing voice.
Thank you so much sir. Your explanation is really easy to understand. Please make more videos.
Thank u.
The video was very helpful
what does 20cm cube means thats what many ppl lack like they don't t know the actual meaning of the answer & you made it so understandable thank you
Thank you ×1000000000000000000000
One of the best lecture sir🎉🎉
Your explanation is exciting ❤
the best expalination from scratch to toppers batch xD!
Sir please make video on physical and chemical equilibrium
Best explanation!!! Thank you.
Thank you sir 😊😚
This helped a lot
Thank u so much sir❤️🥹
Excellent sir.Thank you
I understand easily through this
Superb so helpful
Sir cab you do a video of titrimetric analysis it's classification principle normality molarity molality ppm ppd etc
Sir kindly urdu mn bhi lectures dn esy sequence aur examples k sath❤
Please teach all titration in chemistry
Next ...
Clear explanation...🤩
Fantastic explaination🎉
the best video thank you sir
❤sir I want more chemistry practical
thanks men you are better ,
Thank you sr
Thank you.
You made a difficult topic so easy to understand.
Thank you very much 🙏
maam claudette andito ang gangstalicous 11 perspicacity gangsters!!!!
Nice vid man
Please do a video on Acid base titration
We could also equate the gram equivalence to get the answer
Sir Please upload more videos on stechiometry
Please sir make a vedio this topic"
A study on the application and adverse effect of pesticides and a human life and environment "
200 Words please sir
Sir explain unit cell in chemistry
Explain ellingham diagram pls 🙏
Sir can you make videos on reaction mechanisms for alkanes and Allende , thank you so much for all your effort
I will do my best!!!!
🙌🙌🖒
@@NAJAMACADEMY Sir I just want to say I'm so thankful , your videos have helped me immensly , so grateful for you
@@NAJAMACADEMY Nothing to be embarassed of , your good work will pay off one day inshallah.
@@iqrafarhan9027
Are u Girl ???
Are u from India or Pakistan ???
Mashallah
Make more video on organic chemistry
I have a doubt
Do we always pour known concentration in burette? Or does it depend on acid and base?
No bro we just pour the know concentration or we can say the substance whose volume we have to calculate it don't depend on acid or base
THANK YOU!!!!!!!!!!!!!!!!!!!!
Can we take NaOH in flask?
Please can you do REDOX titration. Thank you.
Sir great ❤️ and 🙏🙏🙏
❤❤
Thanku ❤
That was so helpful:grade 12 in Kurdistan 🙃✌️
Please next video is photochemistry pe banavo sir 🙏🇨🇮👍🎉🎉👍👍
Amazing
Thanks