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this really helped me thanks alot!!

Life saver

3 x 18 is 54, not 56.

LEGEND

ur my saviour

Pretty useful thanks!

How Vacuum Is created in that Flask ? 11:41

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Good

Thank you very much ❤

Thanks

to impactada com essa lousa

Yayy

could you use a bunsen intead of an oven? I don't think my college has an oven...

Thank you sir, this video was extremely helpful and each step was explained clearly 👍😊

Note to self questions: 1. Why are anti-bumping granules used? 2. What is the purpose of re-distilling? 3. What are all the reasons that your will not get 100% yield for your product 4. Why should distillate collected be put on ice bath? Prevents product from evaporating, increases product yield

This man is a true national treasure and should be protected at all costs

Thank You for explaining

a sensitive nickel assay is much needed, to determine the relatively excessive nickel content of baking soda, nuts, cocoa and soy.

THANK YOU

Honestly these videos are amazing. I’m going turn everything you say into flashcards cause it’s all so useful!

I have watch your video 10-15 time but your voice is not clear

What Standard solution you filled in burrette

AMAZING thank you

thank u so much

Calcium carbonate as drying agent? Not really effective… how should this work? CaCl2, CaSO4, MgSO4, Na2SO4 would have been better options…

Thank you so much for this video

hey guys

thank you

Amen 🤓

Thank you for the clear explanation.

Very helpful. Thank you so much

From india

Thank you so much this was very helpful!

Great video.

Dear professor, Kindly share this procedure

Thank you for this video

Thank you Doctor that was beautiful

thank you

👌

Great help, thank you!

thank you fo rthe video, would you be able to post the sheet that you used that had the instructions ?

Excellent explanation 👍🏻👍🏻

You did a great job explaining the experiment and discussing the process. Thank you for taking the time to make this video.

Thanks for the prefect lecture

Sir, Can I get procedure for this experiment please

wonderful :)

Phenolic -OH also reacts with strong bases like NaOH since it is considerably acidic. So shouldn't the moles of NaOH used be 3 rather than 2? That may also be one of the reasons why the amount of aspirin is coming so high.

وعرض اختي مش فاهم اشي يلعن الكوكب

Thanks sir, it helped a lot. May God bless you abundantly.