Ever since I saw you "Destroy Kent Hovind", you have been my first choice for all chem/bio/calc study videos!
@quahntasy6 жыл бұрын
Thanks for a lot of these videos, they have been really helpful.
@phumzilemartha43883 жыл бұрын
i think when you are able to visualise the whole thing it becomes easier to understand, thanks sir
@Suprimal5 ай бұрын
Wow this helps me understand the difference between ionic and covalent bonds! Lattice structures vs. molecules.
@kartikbhagat64535 жыл бұрын
Thnx profff dave plz upload a video for calculation of fcc and bcccompounds in solid state
@jlpsinde4 жыл бұрын
Really good!
@jlpsinde4 жыл бұрын
Thanks, very good video!
@bluehourcore3 жыл бұрын
6:44 we were taught that in the structure for CaF2, the fluoride ions will fill all (ie. 100%) the tetrahedral voids/ holes. i cross checked my notes with my textbook and it says the same thing..... so why did you say half?
@sampower51062 жыл бұрын
was thinking the same thing. I was taught half the tetrahedral holes were filled in the zinc sulphite structure.
@jethomas52 жыл бұрын
Look at the picture. The single tetrahedron has one interior tetrahedral hole. On each face it has another hole which is shared with one other. So that's six more that count as half each, or three. Four holes. But it only has two fluorides to put in them.
@djchemtalk29465 жыл бұрын
Very helpful thx sir
@vanillapie83213 жыл бұрын
Thank you!
@cliffordwilliams95972 жыл бұрын
Plz Halp! Where can I get the periodic data files to create supercells in chemdoodle? I really want to make it work on my machine! Thanks in advance for any advice!!!
@icehockey72145 жыл бұрын
What type of program you use?
@chillandp76486 жыл бұрын
Nice sir
@laislchaves3 жыл бұрын
That was perfect! Really help, sir.
@jayrodthered2 жыл бұрын
@aayushkothekar2 жыл бұрын
the tetrahedral structure of ZnS looks just like that of a diamond🤔
@theonewhotakesthewin Жыл бұрын
They are same
@hunter-z45476 жыл бұрын
ABAB packing vs ABCABC packing .
@ashtonnromero1866 Жыл бұрын
can someone make me a description for polonium
@ishankatoch72456 жыл бұрын
Fourth
@ishanr86973 жыл бұрын
"It's very affordable." $750 lifetime licence. Yes, seven-hundred-and-fifty US Dollars. Great video though, thanks.
@ProfessorDaveExplains3 жыл бұрын
No ChemDoodle is way cheaper than that, I'm not sure where you got that info.
@ishanr86973 жыл бұрын
@@ProfessorDaveExplains From the link you provided. $15 per month or $150 per year or $750 lifetime.
@ProfessorDaveExplains3 жыл бұрын
Weird, I thought it was less, maybe they changed it.