the fact that not every practical seminar starts with stuff like that should be a crime. ty

This is so informative thank you so much!!!!

Thank you

Just give me a 500W microwave oven!

a transcript would be helpful.

Do you have a transcript ?

I enjoyed this video, and it has helped me greatly in my Chemistry class for Introduction to Chemistry with Dr. Ngo.

very helpful!

Danke, sehr hilfreich!

I hope the volumes are also included sir but thank you ❤

Thanks for the video, sir! 😊 I hope I'm not causing any inconvenience, but would it be possible for you to kindly share the initial and final volumes for HCl and NaOH? It would be a tremendous help for my assignment. Your response to this would be greatly appreciated. Thank you so much! 🙏

Thanks for the video, sir! 😊 I hope I'm not causing any inconvenience, but would it be possible for you to kindly share the initial and final volumes for HCl and NaOH? It would be a tremendous help for my assignment. Your response to this would be greatly appreciated. Thank you so much! 🙏

これはとてもクールです！これもいつか試してみたいです! 😍

Atat nganong walay volume ang HCI og NaOH?

6:30

こんにちは！デモの各バッファー サンプルの最初と最終の HCL と NaOH の量を知りたいのですが、教えていただけますか? ありがとう!

wazzup guys

shout out sa mga classmate nako from emt na nastressed ani for labreport

Hello, can we know the volume of strong acid and strong base that were added to the buffer solutions? This will help us big time. Thank you

I have a Novaspec II device in my laboratory. but I don't know how to use it. When you plug the device into power and turn on the button, it says L fail on the screen. What should I do? Can you help me?

Thanks a bunch for this benefitial video, I learned a lot

Is any difference in abs reading if we put aero side to left direction...??

Have my chem practical in two days, thanks!! :) Burettes always made me nervous in lab but hopefully I won't mess it up and get a bad grade

latino no entender ni mierda

Please Hindi meaning bhi use kr liya Karein apni matra bhasha h

Kya sir India ke hote hue bhi sb English me bol rhe ho

why should the burette not be completely emptied?

Thanks . The washing part is very important for me

40 minutes before my practical exm . It's very helpful 👍

Arabic 👍🏻

Thanks for the video...really appreciate that 😄

Nikal

Thanks sir

Hello, may I use your video for educational purpose in my class? I would like to add a voice over in my own language.

why do we still use the pipette? seems kinda outdated...

നാളത്തെ പരീക്ഷക്കുള്ള വീഡിയോ കാണാൻ അലഞ്ഞു തിരിഞ്ഞ് ഇവിടെ എത്തിയത് ഞാൻ മാത്രമോ 😁...

Shwiya

Very well presented. This is useful for improving the techniques of students of pharmaceutical analysis

Thanks a lot !

Keep Going 😀

thank you so much...

Nice video. One detail that I didn't see mentioned (maybe I missed it) is that when the delivery of liquid is finished, a small quantity of liquid will remain in tip. One should not attempt to shake or blow out this small amount of liquid. The pipette is calibrated to *deliver* the stated volume (not *contain* the stated volume), and it is calibrated with that drip remaining in the tip. A good experiment for students is to see, empirically, how much difference it makes by weighing what is delivered with and without that small additional volume being shaken out. Obviously, the *relative* error will be larger for pipettes of smaller indicated volume (e.g., 5-mL vs 50-mL).

I watched this video first time and it seems so practical experience really so much nice...

Can you guys comment the chemicals you used in this tutorial? It's hard to see the tiny letters.

Is there a need for pre warm up?

Thanks

It is very helpful for me because.. tomorrow is my practical

Is that the actual pronunciation? Because I always thought it was byo͝o-rĕt′

I have lab test tomorrow this helped a lot! Thanks

Does this unit have any sort of graphical USB interface for PC? Is there any software available that provides a larger format, more detailed, full-spectrum absorbance graph on a connected PC..? 🤔 Or, is the onboard LCD screen it..?