How to Calculate Molality, PPM, & PPB
11:28
How to Calculate Mole Fraction
16:10
4 жыл бұрын
Phase Diagram Review
4:31
4 жыл бұрын
Thermochemistry Topic Review
10:16
4 жыл бұрын
Пікірлер
@Codex-pp7rc
@Codex-pp7rc 11 күн бұрын
Awesome
@Sadjindagi247
@Sadjindagi247 13 күн бұрын
Thank you ❤❤
@YotbePremium
@YotbePremium 20 күн бұрын
If instead of Molarity, the pressure is given with the rates. How can I solve the K?
@Gamer5005R2
@Gamer5005R2 25 күн бұрын
In part B you were using the K = [A]0 - [A]/t formula for zero order right?
@itsshina8830
@itsshina8830 Ай бұрын
bro thank you i understand it now!
@reneoliveralaingut8899
@reneoliveralaingut8899 Ай бұрын
may i know whered u get the periodic table? the design looks nice and appealing
@brianWebb-n8m
@brianWebb-n8m Ай бұрын
I'm going to need that common ionic charges table
@borisdorofeev5602
@borisdorofeev5602 Ай бұрын
Hey, I wanted to ask about stuff like Cu and other metals with d orbitals that do not fill their final S shell fully? What's the convention there because that diagram doesn't help in those cases. Also, Ag is in this category I believe. The final d orbital is filled and the S shell is 2s1
@udoamaka2453
@udoamaka2453 Ай бұрын
This is so informative, clear and easy understand. Chemistry made easy
@Miaaa_Lucero-3mf
@Miaaa_Lucero-3mf 2 ай бұрын
How do you know if it is arrow up or arrow down?
@chimiechemistry1532
@chimiechemistry1532 Ай бұрын
Start with an "up" arrow for the first electron, add a "down" arrow if there’s a second electron, and fill each orbital singly before pairing.
@jiyakapur5930
@jiyakapur5930 2 ай бұрын
Thank you so much this video is a godsend!
@ShelleyKamara
@ShelleyKamara 2 ай бұрын
30g/cm3
@AmyaT
@AmyaT 3 ай бұрын
Thanks! This was very helpful, I was so confused.😅
@sophiaperez5782
@sophiaperez5782 3 ай бұрын
How about 3 and 4 isotopes?
@KIARAHESPINEL
@KIARAHESPINEL 5 ай бұрын
im confused on how you got the half life 540 mins
@KIARAHESPINEL
@KIARAHESPINEL 5 ай бұрын
i got 33.8 mins
@nilishayadwadkar4491
@nilishayadwadkar4491 5 ай бұрын
​@@KIARAHESPINEL7.396 * 0.25 gives 1.849. 1/1.849 gives the value of t 1/2 (540.83 mins).
@messiahhellings8
@messiahhellings8 5 ай бұрын
Incredible
@leeknowstoplip
@leeknowstoplip 6 ай бұрын
thank you so much!! you have a really nice voice!!
@lamoyricketts
@lamoyricketts 7 ай бұрын
I really loved this video, very helpful.
@MarikAyele
@MarikAyele 8 ай бұрын
Waw amazing video thank you so much
@KkachiKashaKarma
@KkachiKashaKarma 8 ай бұрын
Why do you write the rate as molar x seconds? Isn't is supposed to be molar PER second so M x S(^-1)?
@OgoloQueen
@OgoloQueen 9 ай бұрын
This was really helpful Thanks alot
@JomarHilarioIdeasThatProsper
@JomarHilarioIdeasThatProsper 9 ай бұрын
you didn't say why put arrows?
@PatienceNneka-t9z
@PatienceNneka-t9z 2 ай бұрын
The arrow show how the orbitals moves
@amyzhang783
@amyzhang783 10 ай бұрын
Thanks!
@arisleydaalonzo9319
@arisleydaalonzo9319 10 ай бұрын
Where can I get that exact periodic table, please.
@haynerr
@haynerr 10 ай бұрын
n word gaming
@Ury-p3f
@Ury-p3f Жыл бұрын
some thermochemistry questions consider the limiting reagent also while some questions do not. how I can tell the difference between them
@Ury-p3f
@Ury-p3f Жыл бұрын
Thank you for this great explanation! why did you put negative for ΔH=-q/n ? is negative included in the original formula ?
@ashesfer409
@ashesfer409 Жыл бұрын
In the boxes with arrows how will you know whether the arrow is going to face up or face down??
@mosab.alflah
@mosab.alflah Жыл бұрын
I am from Libya. This means that I am Arab. I enjoyed your explanation very much. Thank you
@medsciencestreamlined126
@medsciencestreamlined126 Жыл бұрын
Hello! I appreciate your comment, and I’m glad you found my video helpful! Best of luck in your studies :)
@Ethioking_21
@Ethioking_21 Жыл бұрын
❤❤❤❤ thank you teacher
@medsciencestreamlined126
@medsciencestreamlined126 Жыл бұрын
Thanks for your comment! So glad you found the video helpful :)
@berinalili1664
@berinalili1664 Жыл бұрын
what mass of KNO3 and water is needed to prepare 250g of solution with molality b=2 mol/kg someone please explain
@danijelbognar8907
@danijelbognar8907 Жыл бұрын
Thanl you so much i am in 1st grade of gymnasium i didnt have clue what is what but u made it so much easier i wish i everything good in life
@Papeeeee
@Papeeeee Жыл бұрын
OMG, you are awesome, I couldn’t of done it without you! Clear and concise understanding!
@fitsumendashawabera
@fitsumendashawabera Жыл бұрын
Thanks
@米-p5v
@米-p5v Жыл бұрын
I actually wasn't sure about the chemical fomulas, your video was sooooo helpful!!! thank you so much by the way, is there any way i can get the copy of the sheet you used at 4:35, which has a title "Some Common Ion Charges"?
@TwongyeirweHumble-vd2vm
@TwongyeirweHumble-vd2vm Жыл бұрын
Thanks a lot sir. Transfformed
@auber4773
@auber4773 Жыл бұрын
Great video, helped me a bunch!
@medsciencestreamlined126
@medsciencestreamlined126 Жыл бұрын
Thanks for your comment! I’m glad you found my video helpful ^__^ best of luck in your studies
@jaydenschaeffer
@jaydenschaeffer Жыл бұрын
thank you this really did help i thought i was dumb for a second but you made it make sense
@medsciencestreamlined126
@medsciencestreamlined126 Жыл бұрын
Hey! Thanks so much for your comment. I am glad you found the video and it was helpful to you! Best of luck in your studies ^__^
@jakehinson5610
@jakehinson5610 Жыл бұрын
your saving my science grade
@medsciencestreamlined126
@medsciencestreamlined126 Жыл бұрын
Hello, thanks so much for your comment! Best of luck in your studies ^__^ glad my video helped you out
@zanelehlatshwayo9209
@zanelehlatshwayo9209 Жыл бұрын
Hii. I've been watching the video and noticed yoh don't have "i" in your formula may I ask why beca1some molecules do split..
@drawingfreak9936
@drawingfreak9936 Жыл бұрын
Thanks a lot my teacher barely explains things just because it’s an honors class and I have been struggling hardcore 😅
@AmehSundayOnyeholowo
@AmehSundayOnyeholowo Жыл бұрын
The magnification is not encouraging
@isatujalloh552
@isatujalloh552 Жыл бұрын
Thank you very sir
@medsciencestreamlined126
@medsciencestreamlined126 Жыл бұрын
Glad you found the video useful! Best of luck to you in your studies =)
@agustinjaysoncadag
@agustinjaysoncadag Жыл бұрын
Sir, the atomic number of Uranium is 92. Instead of 5f14, in shorthand, should it be 5f4 instead of 5f3?
@MARKBERRY-lj5d
@MARKBERRY-lj5d 8 ай бұрын
Exactly my question
@bluetrace100
@bluetrace100 Жыл бұрын
Uranium ends in 5f4 not 3. It's atomic number is 92 it has to end in an even number, am I wrong?
@agustinjaysoncadag
@agustinjaysoncadag Жыл бұрын
No, bro. It is correct. I thought I was the only one who noticed it.
@lebogangchiloane7251
@lebogangchiloane7251 Жыл бұрын
my guy left a lot of things out for guys whi are first time doing rates and especially on the part where change the subject of the matter😢😢
@nursechiomambamara9702
@nursechiomambamara9702 Жыл бұрын
love you baby thank you greetings from Nigeria
@medsciencestreamlined126
@medsciencestreamlined126 Жыл бұрын
Glad you found the video helpful ^__^ best of luck in your studies!
@lungientobela6060
@lungientobela6060 Жыл бұрын
Thank you so much fr posting this vedio it helped me a lot i dont wannna lie, i thought it was hard but after watching this i feel like i am gonna get an A on the test . But quick question, for uranium how did we say 5f3 as f equals 14 electrons.
@medsciencestreamlined126
@medsciencestreamlined126 Жыл бұрын
Thanks so much for your comment! I am glad you found my video helpful. That is true- the f orbital, when filled, contains 14 electrons. However, in this case, the orbital will not fill to capacity based on the number of electrons. Does this explanation help?
@lungientobela6060
@lungientobela6060 Жыл бұрын
@@medsciencestreamlined126 no Problem. Ohhh okay now i understand thank u so much for taking ur time and replying Tank you🙏
@medsciencestreamlined126
@medsciencestreamlined126 Жыл бұрын
@@lungientobela6060 of course, I am happy I could help 🙂
@a.b3203
@a.b3203 Жыл бұрын
I had this question in my exam and didn't understand it. So why can you just remove A from the equation? Is this example like simultaneous equations?
@Matt-sr8ix
@Matt-sr8ix Жыл бұрын
thank you so much for this
@medsciencestreamlined126
@medsciencestreamlined126 Жыл бұрын
Hey Matt! I appreciate your comment! Best of luck in your studies