How to Find the Rate Law and Rate Constant (k)

Поделиться
HTML-код
  • Опубликовано: 17 янв 2025

Комментарии • 321

  • @gabrieldobrichkov3473
    @gabrieldobrichkov3473 5 лет назад +417

    I learned more in 3 min than during my entire lecture. Thanks

  • @olliewiggins
    @olliewiggins 3 года назад +127

    I am about five weeks away from finishing chem with a passing grade and you are the only reason why.
    Update: I, a dyslexic with a horrible teacher, passed honors chemistry with a B. Thank you!

    • @seeni4647
      @seeni4647 2 года назад +2

      do yk how to do this if I have [A) to the power of 2 and B to the 1

    • @-bitzy-
      @-bitzy- Год назад +5

      wow thats amazing! good work! im a homeschooled junior in high school and my mom is making me do honors level and I'm literally dying because of math and chem

  • @ogshaynanigans
    @ogshaynanigans 5 лет назад +512

    I understood more in this short video than I did in two 40ish periods of Chemistry at school...

    • @Danymok
      @Danymok 4 года назад +12

      More like I learned more in this video than in my entire first semester of AP Chem

    • @alexanderdobson7464
      @alexanderdobson7464 4 года назад +14

      @@Danymok I graduated college with degree in Biochemistry and I had to go back to this

  • @ShyxPinay
    @ShyxPinay 4 года назад +43

    This is so visually appealing. Thank you for helping me appreciate chemistry more.

  • @mushroomholywater
    @mushroomholywater 6 лет назад +58

    Thank you so much for making these videos. I am going to college after over a decade of not having the opportunity. I felt so confused and embarrassed but then I found your videos and you explain things in such a way that it doesn't feel overbearing or too technical. You are an amazing teacher. I have a test on rate law in a few days so timing was perfect for this video!

  • @courtneykramer6602
    @courtneykramer6602 4 года назад +176

    I'm just going to watch you instead of my online lectures if we are still online next semester. Thank you!

  • @loganhallahan164
    @loganhallahan164 2 года назад +11

    I've spent days struggling with rate laws in textbook problems and just learned how easy it is in 2 minutes. Thank you.

  • @jasminemkhitarian4383
    @jasminemkhitarian4383 3 года назад +50

    Question! Around 1:12, isn’t the left side supposed to equal to 9.9 after dividing the top and bottom or am i doing something wrong? Thank you!

    • @kailahmoreno
      @kailahmoreno Год назад +2

      I got the same number too! I think she made a mistake for number 1 but the rest of the video is correct.

  • @andypark7025
    @andypark7025 5 лет назад +33

    YOU MADE LIFE SO MUCH EASIER. THANK YOU.

  • @mohammadammarurrahman5224
    @mohammadammarurrahman5224 4 года назад +29

    I am from Pakistan and I have personally seen how learning something simple can be made extremely difficult (sometimes intentionally). And looking at how easy you have made this is quite remarkable. Thx

  • @anushkasengupta3759
    @anushkasengupta3759 4 года назад +329

    i dont know why chemistry teachers explain this in such a complicated way

    • @oreolavish1067
      @oreolavish1067 Год назад +4

      I SWEARRRRRR!!

    • @Briii.
      @Briii. Год назад +6

      They hate us😭

    • @chrisricker2370
      @chrisricker2370 Год назад +9

      I’ve spent hours trying to learn this and I was just taught everything in 4 minutes

    • @cerebrummaximus3762
      @cerebrummaximus3762 3 месяца назад

      Three years late, but yeah they do that. They haven't changed either from three years I see lol

    • @BansiPatel-ilovemusic
      @BansiPatel-ilovemusic Месяц назад

      FACTSSSSSSS

  • @grantdaniels3780
    @grantdaniels3780 4 года назад +10

    I love this video, you just taught me in 4 minutes what my professor couldn't in 2 hour and a half classes. Your videos are literally saving my grade!

  • @SelenaSanchezGiancola
    @SelenaSanchezGiancola 5 лет назад +35

    bless. my professors notes were so confusing. you always make stuff so much more simple. thank u mom ily

  • @samanthaecotothermia7896
    @samanthaecotothermia7896 3 года назад +2

    This is no joke the best video on RUclips that I've found for finding the rate constant

  • @lavlusirothiya9552
    @lavlusirothiya9552 Год назад +4

    It just took me a whole day to understand it and u make it clear in just 3minutes hats of u😙🙏

  • @fransmatheus8980
    @fransmatheus8980 2 года назад +2

    woow! just in three min, thank you.

  • @sarahh6496
    @sarahh6496 Год назад +1

    Simplst best explination of this process that I have ever heard

  • @laney6842
    @laney6842 3 года назад +4

    This helped me more than my teacher ever has. Thank you so much!

  • @ilovekangals1054
    @ilovekangals1054 Год назад +2

    I have a final in five days and I was so confused about this. I've used your channel for the past three years to help me through chemistry and you never disappoint.
    Thank you so much!!!

  • @AA_Canon
    @AA_Canon 4 года назад +2

    5 hours of work and you helped me understand it in 3 minutes thank you

  • @SelenaSanchezGiancola
    @SelenaSanchezGiancola 3 года назад +1

    and im back bingeing your videos for the MCAT. thanks for all the help over the years

  • @TheMikaFreaka
    @TheMikaFreaka 4 года назад +11

    So useful and straight to the point. Thank you SO much! :')

  • @melissamaribel
    @melissamaribel  6 лет назад +128

    READ THIS!
    Correction: The rate for trial 1 should have been 1.1 x 10^-6, all steps and other calculations are still correct.
    For a step by step guide on everything you need to know for Kinetics check out my notes here: melissa.help/kineticsnotes

    • @zacj9899
      @zacj9899 5 лет назад +2

      Thank you! I would rather watch your short video 20x than a long video 1x lol

    • @glynnisdane7807
      @glynnisdane7807 4 года назад +25

      shouldn't be the rate constant be 2.5x10^-5?

    • @rayamoooooo685
      @rayamoooooo685 4 года назад +10

      I was bugging out with three different calculators.. lol, thx

    • @milandjordjevic2408
      @milandjordjevic2408 4 года назад

      Thank you

    • @drfuzzy3977
      @drfuzzy3977 4 года назад +6

      omg i was about to have a stroke thank god i read the comments

  • @aaronlilley5007
    @aaronlilley5007 Год назад +4

    At 1:13, 9.9/1.0 = 9.9, not 9. Can you address this?

  • @linsdesk7240
    @linsdesk7240 3 года назад

    Waaah! Im here again! I used to watch this video back when I was a senior in high school. Now, I'm already in college and I still watch this to refresh my mind!! Yayy!!

  • @Thuyliuu2110
    @Thuyliuu2110 5 лет назад +2

    Ohhh think i can understand all about rate law. This video is short but so useful. Ohhh thank you so much

  • @afzahusna2987
    @afzahusna2987 4 года назад +2

    I hope you will cover all the topic because you make it easier and help me a lot during my online classes. Thank you!

  • @Sanaaized
    @Sanaaized 6 лет назад +11

    your videos are just so informational, captivating , attractive everything so classy ..ur nails, accesories ur voice .... totally awesomeeeee . love from pakistan

  • @charlespiety5229
    @charlespiety5229 4 года назад +1

    Melissa I love you videos. They are concise, and energetic. You rock. Thank you.

  • @HoooweeyyyyMama
    @HoooweeyyyyMama Месяц назад

    Oh Melissa Maribel how you’ve saved my life multiple times with these videos 🙏🙏

  • @TheCoachBrendan
    @TheCoachBrendan 4 года назад +1

    Solid stuff. I'd been struggling with this lab all week, but you made it understandable for us in less than 5 minutes. Cheers!

  • @paytonclare
    @paytonclare Год назад

    hours of lecture and this video is the only thing that is helping me omg i love you

  • @mollychan2299
    @mollychan2299 5 лет назад +4

    I got an A from general chemistry 1 by watching a lot of your videos and studying your notes. Thank you so much !

  • @rachelk4366
    @rachelk4366 2 года назад

    I have been watching hours of lectures and not getting any of it and that made so much sense. Thank you!

  • @Zaid-g5f
    @Zaid-g5f 2 месяца назад

    Very good and detailed explanation thanks ❤

  • @dreaming-of-spots6805
    @dreaming-of-spots6805 3 года назад

    Thank you SO MUCH. My teacher is horrible at explaining things in a comprehendible way and I was about in tears trying to figure out how to do this... now I get it!

  • @anasays589
    @anasays589 9 месяцев назад

    Incredible. You have a true talent for teaching.

  • @BenjaminSkaggs
    @BenjaminSkaggs 3 года назад

    I highly appreciate the effort she put into this video…when she flipped over the paper of the reciprocal I grinned

  • @pedrosantiago2345
    @pedrosantiago2345 Год назад +1

    Hello Melissa. When finding the rate constant (k), how did you get k=2.75*10^-5 from 1.0*10^-6 M/s / 0.04 M^2 ?

    • @pedrosantiago2345
      @pedrosantiago2345 Год назад +1

      If anyone else here can help me with this, please do. I am confused as to how k=2.75*10^-5

  • @xtraxearthling
    @xtraxearthling 4 года назад

    YOU MAKE IT SO EASY THANK YOUUUUU

  • @cuttage638
    @cuttage638 3 года назад +3

    2:50 Did anyone else get 2.50x10^-5 for this number?

  • @nanci5178
    @nanci5178 3 года назад

    You are more organized than I'll ever be, thanks girl

  • @trevorspeer2490
    @trevorspeer2490 Год назад

    Thanks for the units explanation

  • @keerthanagowda7499
    @keerthanagowda7499 4 года назад +1

    India needs a teacher like u mam

  • @fsahmed2001
    @fsahmed2001 2 года назад

    OMG thank you so much! This helped so much! It was impossible finding another short helpful problem with finding rate constants.

  • @Sanus-anime-world
    @Sanus-anime-world 6 месяцев назад

    Thanks for this amazing video

  • @13ayushichauhan8f6
    @13ayushichauhan8f6 3 года назад

    She teaches in such a good way . Thank for teaching us

  • @Zaiqajunction
    @Zaiqajunction 3 года назад

    I LOVE U SM U HELPED ME SM

  • @eggreols
    @eggreols 5 лет назад +2

    wow my teacher took like three days to teach this, but you just did in 3 and half minutes. I have never been so amazed

  • @danielzamora8338
    @danielzamora8338 Год назад +4

    When dividing (9.9x10^-6)/(1x10^-6) isn't that = 9.9 instead of 9?

  • @rayamoooooo685
    @rayamoooooo685 4 года назад +7

    if you failed or struggled with chemistry give it another semesters time, and you'll possibly be surprised or realize at how much you do know or CAN know!! 💜

  • @susanatkins7388
    @susanatkins7388 Год назад

    You are a gift from the heavens !!!

  • @mackss9468
    @mackss9468 4 года назад +2

    You’re awesome, thank you so much!

  • @kaitplays-y6m
    @kaitplays-y6m 2 года назад

    I have a chem exam Tuesday and couldn't figure this out for the life of me thank you so much.

  • @4NHRY
    @4NHRY 9 месяцев назад

    you're saving my life

  • @mathewbrace1865
    @mathewbrace1865 4 года назад

    Wow literally went through multiple Khan academy and Google searches trying to understand this when all I needed was your short video. Now I get it thank you

  • @andyk4744
    @andyk4744 5 лет назад

    you make it look so easy thank you

  • @destinylugo5108
    @destinylugo5108 2 года назад

    Thank you so much for making these videos!!

  • @lindamuralles6088
    @lindamuralles6088 4 года назад

    Thank you! It helped me learn this for my exam!

  • @jorgesaenz8986
    @jorgesaenz8986 3 года назад

    Thank you so munch Melissa this helped me a lot for my chem hw

  • @chifred993
    @chifred993 3 года назад

    Wow thumbs up. Very nice forward short but straightforward nice one and many thanks

  • @yaseridris5414
    @yaseridris5414 3 года назад

    WOW that was super clear, thank you!

  • @maheshkamble6653
    @maheshkamble6653 6 лет назад +4

    Now that is some really dope teaching skills...❤Subscribed

  • @mullerbutros9184
    @mullerbutros9184 4 года назад

    Thank you sooooooooo much you made it easy, and fun to learn!!!

  • @hanaadil8924
    @hanaadil8924 5 лет назад

    Thank you for these videos!

  • @smirkface7199
    @smirkface7199 Год назад +1

    what if it only gives you an equation how would you find the overall order for the reaction?

  • @Bigboria
    @Bigboria Год назад

    omg THANK YOU
    currently doing a lab report and was about to give up but glad i found this vid

  • @k.satish3663
    @k.satish3663 Год назад

    You explained clearly mam thank you

  • @maanastripathi2280
    @maanastripathi2280 2 года назад

    ohh my god !!!! it is dammmm easy !!!! after learning from you , but before you it was soooo confusing thanks melissa . LOVE YOU and #subscribed.💗💗💗💗💗💗💗💗💗

  • @ani1egna
    @ani1egna 3 года назад

    I was having a meltdown because my chem teacher explained it in such a complicated way and you saved my life! I'm going to just watch you from now on for AP chem

  • @meggileskirbytupaz
    @meggileskirbytupaz 3 года назад

    Hi! I'm a teacher, and I will use your video so that my students can easily understand the concept. Thank you very much for this video!

  • @FitWithRyan_
    @FitWithRyan_ 3 года назад

    Thank you! 🙏🏼

  • @joshuamensah9309
    @joshuamensah9309 4 года назад

    Thankyou, this vid has saved me!!!

  • @yeetling901
    @yeetling901 4 года назад

    You are a lifesaver!! Thank you so much!

  • @prachimishra7075
    @prachimishra7075 4 года назад

    Thanks a lot, you ,made it so much more easier for me....love you💛

  • @sarkasmoaesindama224
    @sarkasmoaesindama224 2 года назад

    You are my savior thank you so much

  • @andrewkoralewsli3027
    @andrewkoralewsli3027 3 года назад +2

    how do you get 9 when dividing the left side

  • @sagarbisht5401
    @sagarbisht5401 2 года назад

    Love u so much keep growing ❤️

  • @kennedytaliameans
    @kennedytaliameans 3 года назад +2

    Her: “Don’t loose any points on your next test”
    Me using her for the FINAL exam. 😂

  • @harshsoni794
    @harshsoni794 Год назад

    Thank you sister for covering this in 4 minutes ✍️

  • @STERLINGProductions
    @STERLINGProductions 5 лет назад

    Why am I just now finding this page!?!?!? Thank you so muchhh! Great explanations ;)

  • @DavidGiangNamPham
    @DavidGiangNamPham 9 месяцев назад

    thanks for helping me ưith the rate law

  • @faithschenk613
    @faithschenk613 3 года назад

    I did not think I would be understanding this concept... but I was very wrong, thank goodness! Thank you so much Melissa for making my life and chemistry class WAY less stressful!!!!

  • @stacyj9111
    @stacyj9111 3 года назад

    You're amazing. This helped give me the tools to solve stuff in college!

  • @Yozory
    @Yozory 6 лет назад +1

    Thank you so much 😃

  • @piyushranjan490
    @piyushranjan490 4 года назад

    Thank you..it helped a lot!!

  • @nas_775
    @nas_775 4 года назад +1

    thank you so much miss, my teachers, are so confusing !!

  • @breytonkruger7214
    @breytonkruger7214 Год назад +1

    I got 9.9 equals 3^y

  • @mackss9468
    @mackss9468 4 года назад

    So awesome, you’re amazing!!!

  • @omarmohammed8481
    @omarmohammed8481 4 года назад

    OH MY GOD!, you are better than my teacher in explaining this .THANK YOUUUUUUUUUUUU

  • @nehasv7913
    @nehasv7913 4 года назад

    wow !!! your methods of teachings are simply interesting... i dont reckon if any online teacher used this way of teaching rather than using PAPER or BOARD

  • @Unknowngirl.89
    @Unknowngirl.89 3 года назад

    istg youre such a life saver

  • @nabazmohamad1661
    @nabazmohamad1661 2 года назад

    Thanks a lot your your explaining with that example really make it a piece of cake 😊

  • @ДанагулАюбай
    @ДанагулАюбай 3 года назад

    thank you sm!!u literally saved my grades💘

  • @syamimiimanina4824
    @syamimiimanina4824 4 года назад

    YOUREE THE BEST BEAUTY !!!

  • @shaliss4_
    @shaliss4_ Год назад

    thank you soo muchhhh

  • @oluwaferanmioyewole
    @oluwaferanmioyewole Год назад

    My chemistry teacher needs you

  • @Skadongle
    @Skadongle 4 года назад

    i understood more in this 3 minute video than i did in a 3 hour lecture. Thank you

  • @joshuamorris7187
    @joshuamorris7187 2 года назад

    thanks for the help in two semesters, I was nervous going back to school in my 40s...

  • @Mimi-wc8ot
    @Mimi-wc8ot 10 месяцев назад

    thank you!