Thank you so much. I had a hard time visualizing the melting point technique when I read those steps in the O-Chem Lab Survival Manual. This video should be required viewing for new students since O-Chem labs cannot be done simply by reading about it.
@benjaminpaulramsey4 жыл бұрын
This guy is rad! I absolutely wish I'd had him as my OChem lab instructor 10 years ago!
@6887andres6 жыл бұрын
I am very happy that Dr. Davison took the time to make this video. Now I have an idea of what melting point is all about. Thank you again
@rojinrahmani66068 жыл бұрын
Thanks for uploading this video... Now I actually have an idea of what I'll be doing in Lab!
@crushhurts7 жыл бұрын
This was so helpful. I have been reading about the experiment and i have being so confused but just watching this has given me more insight.
@wstage9 жыл бұрын
Awesome video, the hardest part is definitely identifying the start of the melting range. You need to observe an actual drop, not just the substance moving away from the sides of the capillary.
@mantis83263 жыл бұрын
"bounce bounce bounce" made me LOL
@mkassm6133 жыл бұрын
Thank you for making this video! This was explained very well and useful as a refresher! :)
@eniv629 жыл бұрын
Excellent video.
@daniyalalam17732 жыл бұрын
Plz let me confirm that the glass capillary hole is open from just only 1 side or from both sides? Before jolting the capilary tube in the long glass tube.
@ItIsMeBanana4 жыл бұрын
nice explanation...really helpful for chemistry students
@enidanushi4639 жыл бұрын
Finally I understand my lab lesson ,great video,but i have a question...Is there any good explanation of why do we pack the sample?
@Farah-uo4jb8 жыл бұрын
+Enida Nushi If the sample is loose it will melt unevenly. Also he mentioned near the end that air is a thermal insulator, so you want to sample compact to get a narrow melting point.
@jhyland874 жыл бұрын
23:27 ...
@YTubeSS7 жыл бұрын
This is VERRRY HELPFULL
@dr.rababnasser45675 жыл бұрын
Gazakom Allah Khyran
@jhyland874 жыл бұрын
Great professor!
@IFYOUWANTITGOGETIT11 жыл бұрын
very helpful video
@jarrattdancekelly87792 жыл бұрын
This guy is great!
@okayboomer14863 жыл бұрын
Anyone 2021?
@ethanmoore75275 жыл бұрын
What’s the name of the rounded glass trays
@ebennazir54052 жыл бұрын
Ke sini buat tugas kuliah 🐦
@joligra7 жыл бұрын
Why does more substance take longer to melt than less substance?
@jhyland875 жыл бұрын
I think because the more you have, the longer it takes to reach thermal equilibrium. (Think about if you put twice ad much food in a microwave, it takes longer)
@WeStSiDeDoPeBoYs8 жыл бұрын
Very awkward professor.
@jhyland875 жыл бұрын
Awkward or not, hes got some great videos that are very informative and detailed.
@norman90525 жыл бұрын
@@jhyland87 nah you're just awkward
@jhyland875 жыл бұрын
@@norman9052 i won't argue with you on that point :-P