Chemistry Unleashed

Chemistry Unleashed

Dr. Mike Christiansen is an associate professor of chemistry and biochemistry at Utah State University (USU). Mike was born and raised in northern Utah and graduated from Sky View High School in 1997. He later attended USU, where he received his Bachelor of Science in chemistry, graduating cum laude in 2004. He went on to do his graduate studies at Brigham Young University, where he received his PhD in organic chemistry in 2010. He worked for the next 16 months doing cancer research with Professor Robert M. Williams at Colorado State University (CSU) and was employed thereafter as a professor at USU's Uintah Basin regional campus in eastern Utah, where he continues to work and live today. He has an infectious passion for teaching that infuses his students with an enthusiasm for chemistry. Mike is quoted as saying: "Teaching isn't just what I do. It's who I am."

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  • @drstrange4273
    @drstrange42734 күн бұрын

    so why didnt you take volume in litre as it is taken in litre to find molarity

  • @niffniffhooray
    @niffniffhooray5 күн бұрын

    How I remember Purines vs Pyrimidines: Gold (Ag) is Pure (Purines).

  • @francisvalenti2541
    @francisvalenti25417 күн бұрын

    This guy is a joke

  • @TheDroneZoneIRL
    @TheDroneZoneIRL20 күн бұрын

    Im about 12 years late, but still good to see!

  • @Malak.k-vv4op
    @Malak.k-vv4op24 күн бұрын

    i do not know if i am even gonna get a reply but here's my question, in 3:54 ,for the trans isomer can we just add the hatched and non hatched widges ?

  • @NtuthukoNkanyiso
    @NtuthukoNkanyiso29 күн бұрын

    THE VELOCITY OF YOUR JOKES IS AT REST PROF.😭

  • @adewunmiadetomiwa7331
    @adewunmiadetomiwa7331Ай бұрын

    The smile at the end😂❤

  • @azamatmaxmudov893
    @azamatmaxmudov893Ай бұрын

    Assalomu Alaykum Ustoz Testlaringizdan bo'lsa qanday yuklab olsam bo'ladi.

  • @bokamosomorema949
    @bokamosomorema949Ай бұрын

    thank youuuu!

  • @mustafakhalil6681
    @mustafakhalil6681Ай бұрын

    you've changed my view in chemistery

  • @adventuretimewithtimmy8832
    @adventuretimewithtimmy8832Ай бұрын

    As we all know, if you start a sentence without finishing it……. 😂

  • @quayio
    @quayioАй бұрын

    Finally i arrive at this video after watching 262 videos of yours. Thank you so much sir. I am a chemistry education college student and now is my 6th year (i am doing my undergraduate thesis right now which had been delayed for almost two years). Your videos are really helpful to 're-learning' chemistry, especially general chemistry from zero. Actually i did not really understand all of the chemistry sub-materials while i was studying in the college. Please support and pray for me that I can graduate soon haha.

  • @enharekinci6553
    @enharekinci6553Ай бұрын

    Hi! we are studying petrucci's general chemistry and chapters aline. Are you using petrucci's general chemistry in these videos?

  • @quayio
    @quayio2 ай бұрын

    Sorry i would to ask, why is the antibonding orbital formed? What is it from? Thank you

  • @sayeedamostafa4949
    @sayeedamostafa49492 ай бұрын

    The vampire teeth analogy made it click in my brain to memorize it thank you

  • @lobsterairsoft499
    @lobsterairsoft4992 ай бұрын

    Very clear explanation

  • @natenondiza
    @natenondiza2 ай бұрын

    THANK YOUUUUUU

  • @agrim2.O
    @agrim2.O2 ай бұрын

    I love this guy

  • @animexkpop2355
    @animexkpop23552 ай бұрын

    Thank you for the video! From what chapter does general chemistry end and general chemistry 2 start?

  • @shihaoran8526
    @shihaoran85262 ай бұрын

    hey mike,which textbook will I use , if i study chemistry by watching your video . Is it 'general chemistry principles patterns and applications'?

  • @johnnysallow1813
    @johnnysallow18133 ай бұрын

    I can only see four oxygen though…?

  • @VideoEditor223
    @VideoEditor2233 ай бұрын

    Impressive content! The depth of research and presentation truly shines through in this video.

  • @animexkpop2355
    @animexkpop23553 ай бұрын

    Are there any free online resources where students can practice more questions?

  • @melissabinggeli3651
    @melissabinggeli36514 ай бұрын

    My husband and I came across your video tonight. We still have the Front Porch Dinner show and I believe Madrigal Dinner show on VHS if you want them

  • @joshmick
    @joshmick4 ай бұрын

    17:57 does the 5s orbital encapsulate the 4d orbitals? I assume the 4d orbitals are inside the 5s "sphere" because 5 is a higher energy level. Am I correct?

  • @dohUofR
    @dohUofR4 ай бұрын

    such a great lecture tysm!!

  • @PAWANKUMAR-xz2ep
    @PAWANKUMAR-xz2ep4 ай бұрын

    Best explanation

  • @itsmebrielle6545
    @itsmebrielle65454 ай бұрын

    heres a question. An ionic solid is formed with anions (given by the symbol B) at the lattice points of a primitive cubic lattice and cations (given by the symbol A) in the faces of the cube.. a. how many total cations are in one particular unit cell? would this be 3? because cations are the faces so (6 x 1/2) = 3 b. how many total anions are in one particular unit cell? would this answer be 1? because at the corners 1/8 x 8 corners = 1 c. based on these answers, what is the empirical formula? would this be A3B1 ??

  • @karwinchau4684
    @karwinchau46842 ай бұрын

    Yea ima go to bed and refresh on this another day

  • @simranpatel7104
    @simranpatel71044 ай бұрын

    Hysterical!! He makes chemistry fun

  • @SHIVAMMISHRA-lm2xs
    @SHIVAMMISHRA-lm2xs5 ай бұрын

    Thank you for properly understanding

  • @user-sh2jg3wp3r
    @user-sh2jg3wp3r5 ай бұрын

    Thank you so much

  • @wendy4313
    @wendy43135 ай бұрын

    Thank you !

  • @paristexas72
    @paristexas725 ай бұрын

    You're the best and MUCH better than my college Chem teacher!

  • @chemistryunleashed4348
    @chemistryunleashed43485 ай бұрын

    Thanks!

  • @jwl796
    @jwl7965 ай бұрын

    Thank you❤

  • @jwl796
    @jwl7965 ай бұрын

    thankkkkkk you for that🎉

  • @chemistryunleashed4348
    @chemistryunleashed43485 ай бұрын

    You're very welcome!

  • @jwl796
    @jwl7965 ай бұрын

    thank you for that❤❤❤

  • @chemistryunleashed4348
    @chemistryunleashed43485 ай бұрын

    Welcome!

  • @linnazhu3083
    @linnazhu30835 ай бұрын

    Hey Mike! I'm wondering @ 10:00 shouldn't the Oxygen on the left have 2 pairs of lone pairs (4 electrons in total) instead of 6 electrons? Or am I missing something? I just don't get how the two double bonds + the 6 electrons wouldn't violate the octet rule as I think O can't exceed it but it has 10 e- as of before the arrow pushing.

  • @chemistryunleashed4348
    @chemistryunleashed43485 ай бұрын

    Yes indeed. this is a typo on an old video. I have new Organic videos, but they're unlisted because of copyright issues. Sorry about that, but thanks for commenting!

  • @linnazhu3083
    @linnazhu30835 ай бұрын

    @@chemistryunleashed4348 I see, thank you so much for your quick response! You’re videos are so helpful and the energy and passion you bring to chemistry is just unparalleled. Ive followed along your videos, all the way from gen chem 1, and it really allowed me to succeed academically as well as gain a newfound appreciation for chem (a subject I thought I had loathe). I want to follow along in your instructions, im wondering if these videos are similar enough to your new orgo videos? If not, is there any way to get access to them/ other resources you recommend to supplement? Thank you do much Mike!

  • @chemistryunleashed4348
    @chemistryunleashed43485 ай бұрын

    @@linnazhu3083Unfortunately, no. Sorry about that. My new orgo videos are behind at paywall at bootcamp.com/chemistry.

  • @ax-elvsian2661
    @ax-elvsian26615 ай бұрын

    Most annoying subject

  • @chemistryunleashed4348
    @chemistryunleashed43485 ай бұрын

    😂

  • @dayummson
    @dayummson5 ай бұрын

    IM CONFUSED😅 Say for halogens , reactivity decreases as we go down but I- is more stable so more acidic so it should dissociate more that means more reactivity ?

  • @chemistryunleashed4348
    @chemistryunleashed43485 ай бұрын

    It depends on the type of reactivity. When discussing basicity, for example, F- is more reactive than Cl-, which is more reactive than Br-, which is more reactive than I-. The reverse trend is mirrored for the analogous acids: HI is more acidic/reactive than HBr, which is more than HCl, which is more than HF. So if we're discussing acidity as the reactivity, then HI is the most acidic/reactive. If we're discussing the reactivity of its counterion (I-, or iodide), then I- is the least reactive. Does this help clarify okay?

  • @dayummson
    @dayummson5 ай бұрын

    @@chemistryunleashed4348 Yes! Thank you so much. Hope you have a wonderful day 😄

  • @chemistryunleashed4348
    @chemistryunleashed43485 ай бұрын

    @@dayummson Thanks! You too!

  • @jwl796
    @jwl7966 ай бұрын

    amazing🎉!!

  • @chemistryunleashed4348
    @chemistryunleashed43485 ай бұрын

    You're very welcome!

  • @user-gb7wj4xz9k
    @user-gb7wj4xz9k6 ай бұрын

    Thank you so much!! I am studying in 9th grade and I’ve just finished general chemistry your video was very helpful.

  • @chemistryunleashed4348
    @chemistryunleashed43485 ай бұрын

    You're very welcome! Thanks for watching and commenting!

  • @ayahozturk1329
    @ayahozturk13296 ай бұрын

    I just want to say thanks! you have been extremely helpful with explaining general chemistry and keep up the great work!

  • @chemistryunleashed4348
    @chemistryunleashed43486 ай бұрын

    You are very welcome! Thanks for watching and commenting!

  • @jwl796
    @jwl7966 ай бұрын

    nice video thanks!

  • @chemistryunleashed4348
    @chemistryunleashed43486 ай бұрын

    You're very welcome. Thanks!

  • @jwl796
    @jwl7966 ай бұрын

    thanksssss

  • @chemistryunleashed4348
    @chemistryunleashed43486 ай бұрын

    You're very welcome. Thanks!

  • @jwl796
    @jwl7966 ай бұрын

    amazing video❤

  • @chemistryunleashed4348
    @chemistryunleashed43486 ай бұрын

    Thanks again!

  • @jwl796
    @jwl7966 ай бұрын

    great video🎉

  • @chemistryunleashed4348
    @chemistryunleashed43486 ай бұрын

    Thanks!

  • @zz-il6kt
    @zz-il6kt6 ай бұрын

    You're an amazing person.

  • @chemistryunleashed4348
    @chemistryunleashed43486 ай бұрын

    You are way too kind. Thank you'!

  • @bob-tshade99
    @bob-tshade996 ай бұрын

    Comedy plus chemistry....the farting part is interesting 😅😅

  • @chemistryunleashed4348
    @chemistryunleashed43486 ай бұрын

    I'm glad you enjoyed that! Hopefully it keeps people awake. 😁

  • @AshishGupta-rp4nh
    @AshishGupta-rp4nh4 ай бұрын

    annoying too

  • @randshahrour6157
    @randshahrour61576 ай бұрын

    hello, do these lectures still apply to current mcat students?

  • @chemistryunleashed4348
    @chemistryunleashed43486 ай бұрын

    The MCAT was updated in 2013/2014 to include less organic chemistry. So yes, these will all apply to O-Chem for the MCAT. However, the amount of O-Chem you find on the MCAT is much less than it used to be, unfortunately. 😞