Limiting Reactant Practice Problem

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  • เผยแพร่เมื่อ 23 ก.ย. 2015
  • We'll practice limiting reactant and excess reactant by working through a problem. These are often also called limiting reagent and excess reagent. The limiting reactant or the limiting reagent is the first reactant to be used up during a chemical reaction. Once the limiting reactant or limiting reagent is used up, no more product can form. In order to solve stoichiometry problems with limiting reactant or limiting reagent, we need to figure out which of the reactants is the limiting reactant or limiting reagent. Then, we see how much product can be formed by using the maximum amount of the limiting reactant or limiting reagent. The excess reactant or excess reagent is what is left over after all of the limiting reactant or limiting reagent has been used up.

ความคิดเห็น • 584

  • @alyaziaalyazia797
    @alyaziaalyazia797 3 ปีที่แล้ว +238

    The man clearly loves chemistry.

  • @DeathAngleZoe
    @DeathAngleZoe 8 ปีที่แล้ว +1249

    You are the kindest, most amazing teacher I have ever come across. My chemistry teacher treats me like trash in her class, and has done nothing but continuously discourage me and beg me to drop out of her class. Thank you so much for being such a wonderful person and posting these videos!

    • @awadood5866
      @awadood5866 7 ปีที่แล้ว +38

      Not only u my teacher did also treat me very bad.. I used to drop the classes so that i could study by net bcz he could only put me down and i being emotionally weak person used to go in depression..

    • @maeri6040
      @maeri6040 7 ปีที่แล้ว +23

      DeathAngleZoe I had the same exact experience. Finding Tyler's channel honestly saved me from so much pain and anxiety caused my my chemistry teacher. God bless you Mr. Dewitt!🙏🏻💕

    • @thorodinson7467
      @thorodinson7467 6 ปีที่แล้ว +20

      no u

    • @jameswakefield608
      @jameswakefield608 6 ปีที่แล้ว +7

      Same

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      @naziirahrajbally3119 6 ปีที่แล้ว +5

      same here

  • @beautylover9862
    @beautylover9862 6 ปีที่แล้ว +486

    I understand in 5 minutes what my professor was trying to teaching in 50 minutes.

    • @michaelo1878
      @michaelo1878 5 ปีที่แล้ว

      lol ikr

    • @engkelvin7600
      @engkelvin7600 5 ปีที่แล้ว +8

      a lot students with different ways of acquiring knowledge.some pick it up real quick, some like to have their personal studies on which ever problem they are facing, and also some have to read a particular topic over and over again . also, teachers with different ways of presenting their teaching. some teachers are referred to as weird, awkward ,which ever way you want to describe a teacher whose teaching style you can't comprehend with. so my point is, both sides(teachers&students) have defaults . don't blame any teacher.

    • @wt4261
      @wt4261 4 ปีที่แล้ว +4

      BeautyLover98 this is what I always tell my mom I can learn from internet that free instead of her paying money for a tution

    • @altheamitzsagal4414
      @altheamitzsagal4414 4 ปีที่แล้ว +1

      Our teacher teach us for only 3 minutes 😂and I didn't ynderstand a single thing and here I am trying to ynderstand it

    • @neldino1251
      @neldino1251 4 ปีที่แล้ว

      spitting exact facts, fr my guy

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    @sethmcbrown9492 8 ปีที่แล้ว +345

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    @adnanalnajar6577 3 ปีที่แล้ว +46

    Me alone: 4 hours of trying to figure it out by myself
    Me with you: 5 seconds DONE

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    @georgemulongo1001 2 ปีที่แล้ว +16

    You are so an amazing chemistry teacher. Chemistry with you is as simple as drinking water. WE LOVE YOUR CONTRIBUTIONS

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    @quadepike5599 5 ปีที่แล้ว +35

    Somebody give this dude an award. I literally am struggling so much in my Chem 135 class and then I cam across this reincarnation of god himself. Thank you so much.

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    @snowballplatypus 7 ปีที่แล้ว +93

    i love his handwriting so much...

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    only reason i passed these semester is because of you, so thanks you the best

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    @cyl5357 5 ปีที่แล้ว +72

    Better than khan academy & way much better than CrashCourses

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    You’re probably not gonna see this, but to everyone else here joining us in Chem I think I speak for everyone when I say you’re helping improve my mental health.

  • @asb7880
    @asb7880 8 ปีที่แล้ว +306

    +Tyler DeWitt > Khan Academy. You're the best dude. Keep it up!!!

    • @andrewkaplan6212
      @andrewkaplan6212 8 ปีที่แล้ว +4

      True

    • @thorodinson7467
      @thorodinson7467 6 ปีที่แล้ว +9

      ehh idk Khan academy has more subjects ;p but true

    • @skorpsaiyan2361
      @skorpsaiyan2361 5 ปีที่แล้ว +26

      They are both good, but Tyler does it much better being able to simplify everything one after another to help us visually understand better.

    • @lilli.2473
      @lilli.2473 4 ปีที่แล้ว +3

      omg yes khan academy makes me so much more confused

    • @vivearltherese8001
      @vivearltherese8001 3 ปีที่แล้ว

      true

  • @micgreat
    @micgreat 5 ปีที่แล้ว +3

    You've been of great help Tyler, a day watching your videos helped clarify weeks of confusion in class. Thank you.

  • @joelpkg
    @joelpkg 6 ปีที่แล้ว +59

    I like how slow he talks

    • @potatoslayer5963
      @potatoslayer5963 5 ปีที่แล้ว +4

      Really makes it very easy to understand everything

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      @uknome2754 4 ปีที่แล้ว +1

      xd

  • @hlongshlongs8729
    @hlongshlongs8729 5 ปีที่แล้ว +2

    I asked my professor how to do this. This was after he taught it and he told me again. But was so confused. In just 10 minutes I get it. God bless you Tyler. Thanks you!!! 🙏🥰

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    @ernestopanza4194 7 ปีที่แล้ว +49

    I love you so much, Tyler.

  • @keekzlee
    @keekzlee 6 ปีที่แล้ว +2

    I left lecture so many times this semester feeling absolutely lost. My teacher was awesome, but he knows chemistry so well that I think he forgot he wasn't teaching people who were as advanced as he is. The way you explain things really helped me fill in the gaps. You are very much appreciated.

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    @camicastronovo4959 8 ปีที่แล้ว

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    @davidst.pierre611 8 ปีที่แล้ว +4

    You are a LIFESAVER , cant thank you enough. your videos help so much more than my professor ever could.

  • @chad2869
    @chad2869 5 ปีที่แล้ว +42

    Can we get a video on theoretical yield even though my man hasn't uploaded in years?

  • @donnareid5035
    @donnareid5035 7 ปีที่แล้ว +9

    Thank you Tyler - another outstanding video - Australian Chemistry students love you! Thank you !

  • @jullyray7645
    @jullyray7645 4 ปีที่แล้ว +7

    I love your voice; your handwriting and the way you teach. You're the best chemistry teacher I ever met. Thanks for clearing all my doubts and keep it up. 😇🤘🤟👌🤩

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    @nevzplayz8273 8 ปีที่แล้ว +12

    No one should tell you to stop doing these kind of videos.. I think you are like an air in chemistry class in order for learners to have something to breathe.. I truly am thankful for the videos you've made and the videos that you're about to make.. , you're an amazing teacher.. i wish you could double triple quadruple yourself..:)

  • @brookebarcia5251
    @brookebarcia5251 8 ปีที่แล้ว +2

    Tyler thank you so much for your videos! I have a test tomorrow and I feel a thousand times more confident because of your videos. You are a great teacher!

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    @JavierGonzalez-mj5rh 6 ปีที่แล้ว

    You are literally going to the reason why I ace my Chemistry class. The way to teach and demonstrate how to do any type of problem is very simple and easy to understand. Thank you so much for posting your videos. It really helps not me but an enormous amount of college students. This is the 3rd time I come to your channel for help and once again, I am not disappointed. Thank you for your contributions. You are greatly appreciated.

  • @hazybluebee
    @hazybluebee 4 ปีที่แล้ว

    Oh my gosh, thank you for actually teaching it bits by bits. I finally understood what my chemistry professor has been teaching from weeks ago. You are the best.

  • @juliette6577
    @juliette6577 ปีที่แล้ว +1

    i never saw a person so happy doing chemistry it lowkey makes the learning more nicer as well

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    @midnightstroll3657 5 ปีที่แล้ว +1

    You don’t even know how much your videos have helped me understand concepts in chemistry. I am so grateful to have come across your videos because they are explained so well and I understand after doing a couple of problems. Thank you so much for your dedication, you make learning easy and fun!

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    @hellmuth26 5 ปีที่แล้ว

    The way he explains these concepts is so clear. The absolute perfect teacher.

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    @hanzalashekha6230 6 ปีที่แล้ว

    Its 2018 and your videos still make more sense than anything my teacher teaches... I thank you so much!!

  • @emtul2539
    @emtul2539 4 ปีที่แล้ว +7

    THE BEST TEACHER EVER

  • @justindoyle7027
    @justindoyle7027 7 ปีที่แล้ว +1

    I could have skipped the past months of classes, i just needed to watch three of your videos

  • @renoleceesay7869
    @renoleceesay7869 ปีที่แล้ว +2

    Organic Chem II semester, but I’m Doing some review here just to touch up old material…. This was by far the greatest explanation I have seen online! Keep it up sir! You are one of the reasons more people will take on more science courses without fear of failing!

  • @deewatching
    @deewatching 8 ปีที่แล้ว +3

    omg I finally get it the smoothness of the steps made it so easy to understand, thank you so much

  • @AlliSafyer
    @AlliSafyer 8 ปีที่แล้ว +19

    Love the video. Super helpful. If all teachers could explain like this chem would be a breeze

  • @ELI7E01
    @ELI7E01 4 ปีที่แล้ว +1

    DeWitt is actually god. Whenever I'm looking up a science video, from high school to college, I look for him first. Thanks for being so helpful. Legend.

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    @yussufhajji5500 7 ปีที่แล้ว

    Man you are the one and only have met after struggling with this sub topic all my school years that made it look more easier than it looks

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    @Johanlalrindika 7 ปีที่แล้ว +1

    you are the most great greater greatest teacher i've ever known.I wish there were more teachers like you.my whole concept are clear now.Thanks to you

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    @lukasdalhaug4211 6 ปีที่แล้ว

    You're a legend, you alone have litterally got me an A in chemestry. I learn more from 30 mins of your videos than 10+ hours in class. No kidding

  • @izzykarten
    @izzykarten 8 ปีที่แล้ว

    I can't get enough of your videos!!!!! These lessons are getting me past high school/
    Thanks Tyler keep doing what you're doing

  • @tressajones2403
    @tressajones2403 8 ปีที่แล้ว

    OH MY WORD, THANK YOU SOOOO MUCH FOR MAKING THESE VIDEOS!!!!!!! I cannot express to you enough how helpful you have been to me, you are AMAZING!!!!!!!!!!!

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    @ayomideruthajayi7463 2 หลายเดือนก่อน

    honestly you're the best, never understood this when i was taught in class but just within 5 minute i understood the concept, thank you so much

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    @gamerplayer300 8 ปีที่แล้ว

    Thank you . I have been trying to understand this for 3 months and you cleared it in 10 minutes .Thanks again

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    @khalakarai4063 8 ปีที่แล้ว

    We need more teachers like you!!!!! thanks a lot!

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    @justaman1752 5 ปีที่แล้ว

    May God bless you! Thank you, professor. I have to pay thousands of dollars a year as school fees, but I do not get, however, proper education in return . You, on the other hand, teach us all great complicated concepts absolutely unequivocally and for free. Thanks.

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    @sylviapeterliyoka5329 8 ปีที่แล้ว +1

    This guy is natural.wish u did physics too.thank you

  • @TheRelentlessKnight
    @TheRelentlessKnight 8 ปีที่แล้ว +124

    Can you do a video on percent yield?

  • @mr.non-obvious7872
    @mr.non-obvious7872 6 ปีที่แล้ว

    I don't think this concept could've been explained any better. Great job and thanks for the help!

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    @samuellechisabayisa742 5 ปีที่แล้ว +1

    YOU ARE GENIUS,AMAZING,...IAM FROM ETHIOPIA UR PRONUNCIATION,EXPLAINS MOST INTERESTING GOD BLESS YOU

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    @gilliancollins3324 7 ปีที่แล้ว

    You've literally got me through chemistry in first year. thank you so much

  • @gabrielayarely
    @gabrielayarely 8 ปีที่แล้ว +2

    Thank you so much your teaching style has has helped me a ton!!!!! (better than my chem. teacher)

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    @coolanimesandstuff 7 ปีที่แล้ว

    You deserve at LEAST a million subs man. Your videos are amazing and idk what my mark would be if it wasn't for you.

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    @nene9481 6 ปีที่แล้ว +5

    Man, I really appreciate you, chemistry is my worst subject and you make it way easier to understand you're the reason my grade went from an E to a B in a week. God Bless you Bro

    • @bangaleebamba8206
      @bangaleebamba8206 2 ปีที่แล้ว

      E? 😂😂

    • @nene9481
      @nene9481 2 ปีที่แล้ว

      @@bangaleebamba8206 yeah my old hs graded E, F, D, C, B, A

    • @bangaleebamba8206
      @bangaleebamba8206 2 ปีที่แล้ว

      @@nene9481 what does E stand for in your high school

  • @hemalijhaveri4410
    @hemalijhaveri4410 8 ปีที่แล้ว

    The only video through which I could understand the concept! Thanks.

  • @whatiskuedoing
    @whatiskuedoing 3 ปีที่แล้ว

    I didn't even understand what the whole reagant stuff was about but with this video I now know what I'm doing and I'm certainly going to pass my test tommorow. Thank you soooo much

  • @Gooman130
    @Gooman130 8 ปีที่แล้ว +3

    Thank you so much! You explain everything so clearly!

  • @ekil5628
    @ekil5628 6 ปีที่แล้ว

    your legend till 2020 and beyond. As long as youtube lives people are always going to like comment subscribe and watch your videos cuz people are always going to learn chem without understanding the heck going on in class.

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    @harrymann2195 8 ปีที่แล้ว +11

    JUST IN TIME, YOU'RE MY SAVIOR!

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    @coltongranger3211 8 ปีที่แล้ว

    When I understand what you're teaching I get really frustrated with how slow you go, then when I don't understand it I absolutely love how slow you go. It's a love hate relationship with this channel.

  • @nanettewatkins7310
    @nanettewatkins7310 7 ปีที่แล้ว +1

    Dude!! You are the bomb! I've had almost zero Chemistry to this point and your vid was so good, that I totally get it! Now, I can help my student.

  • @tehhee1149
    @tehhee1149 2 ปีที่แล้ว

    I was really struggling to understand this topic in class and my teacher isn't the best at helping either but this video!!! The way you've explained it and the method you use really helps me. I've gone from confused to being able to fully comprehend and I can't thank you enough😩.
    Thank you so so much🤧🙏🏾

  • @JacobDrosdick
    @JacobDrosdick 6 ปีที่แล้ว

    This helped me understand this concept so much better than my chemistry professor could ever teach it! Thank you so much!

  • @allenejerome7140
    @allenejerome7140 3 ปีที่แล้ว

    I had a three hour class on this and I was so confused but I watched your video ONCE and I can solve this by just looking at it you are amazing and have helped so many people

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    @aniketbanyal7227 7 ปีที่แล้ว

    Simply the best teacher i ever came across

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    @azhi6462 7 ปีที่แล้ว

    thank you so much, you don't know how much i've learnt from your videos.....

  • @hellokitty38835
    @hellokitty38835 6 ปีที่แล้ว

    YOU SAVED ME 2 HOURS BEFORE MY TEST!! THANK YOU

  • @exolover346
    @exolover346 2 ปีที่แล้ว

    Thank you for this, sir. This is the most interesting and informative discussion I've watched so far.

  • @caronduke7388
    @caronduke7388 5 ปีที่แล้ว

    Just luv it I did all limiting reagent questions by myself which was hell to me since and ever....tyx tyler

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    @ilikecats-cy8zh 8 ปีที่แล้ว

    Wow you're way better at teaching than my actual chem teacher! Thanks for making these videos

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    @sarahhirschensohn3346 7 ปีที่แล้ว

    you are helping my not fail my chemistry test tomorrow! thank you so much and please continue making such amazing and helpful videos like these

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    @khadeejaahmed321 2 ปีที่แล้ว

    I’m acing my mocks and IGCES so thanks FROM THE VERY BOTTOM OF MY HEART… cuz u can’t imagine how proud my parents have been after I’ve been the most person to loose marks in class cuz I was just new to the system… thank you again :)

  • @drnila100
    @drnila100 6 ปีที่แล้ว +1

    I love the way you explain. God bless you.

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    @stephaniezavala4042 2 ปีที่แล้ว

    You are seriously God sent, sticking to your videos to teach me because my professor is so confusing Thank you

  • @ajimon9426
    @ajimon9426 5 ปีที่แล้ว

    You are a amazing teacher. This is the right way of teaching. You take the class 10 times better than our chemistry techer. I expect more vedios like this. Thank you.

  • @zainabdookhy2480
    @zainabdookhy2480 7 ปีที่แล้ว +1

    thank you for posting!! you are the best!! tomorrow i have a final exam and i was feeling nervous about this topic but things are getting better.

  • @nyasajain5411
    @nyasajain5411 7 ปีที่แล้ว

    god bless u sir i was struggling from this topic for hours and failed to understand it but just by watching ur videos on this topic i totally understood this. sir u really have such divine power of teaching.....thank u so much....

  • @joelpkg
    @joelpkg 6 ปีที่แล้ว

    he has a very motivational ted talk that I was just recommended to

  • @ericmccurdy1193
    @ericmccurdy1193 5 ปีที่แล้ว

    Thank you for helping my class in understanding limiting reactants. You are awesome!

  • @rowal4252
    @rowal4252 8 ปีที่แล้ว +11

    OMGOMOMOGOMG all teachers should be like thiss

  • @kai_farts
    @kai_farts 9 หลายเดือนก่อน +1

    i'm about to go bat shit crazy just how much this helps me and now i don't have to suffer for my chem quiz anymore. thank you!

  • @209ers
    @209ers 6 ปีที่แล้ว +1

    I love all your videos. Please post more videos for future chemistry students. Some of your videos does not include all chapters in the book. Once again, thank you. I passed my class with your help.

  • @genisses832913
    @genisses832913 8 ปีที่แล้ว

    I swear the only reason i passed Chemistry is because of this guy! Tyler you helped me out so much! Keep the videos coming :-)

  • @construyendo1418
    @construyendo1418 ปีที่แล้ว +2

    This is an amazing way to explain it. Gracias!!!

  • @lylyanazarela4807
    @lylyanazarela4807 8 ปีที่แล้ว

    Thank you so much Tyler
    You are a BIG helper

  • @rajeshprajapati4522
    @rajeshprajapati4522 6 ปีที่แล้ว +2

    you are best in all the teachers

  • @maggiem5528
    @maggiem5528 5 ปีที่แล้ว

    You are a blessing. Thank you so much for saving my chem grade

  • @lejeng5728
    @lejeng5728 6 ปีที่แล้ว +2

    Your the best you made it so much easier

  • @hillaryk4795
    @hillaryk4795 6 ปีที่แล้ว

    These videos are saving me so much stress and time my friend, thank you!

  • @diabolical563
    @diabolical563 6 ปีที่แล้ว

    I have a Chem test tomorrow and u are the best at what u do thx a lot

  • @nurcihannoradeniz8501
    @nurcihannoradeniz8501 6 ปีที่แล้ว +1

    love your teaching passion

  • @syedghaffarhassan
    @syedghaffarhassan ปีที่แล้ว

    Thanks Tyler DeWitt. You have made me love with Chemistry. Again thank you so much! 🙏🤟
    Stay Blessed!

  • @julienalexander6113
    @julienalexander6113 ปีที่แล้ว

    Thank you So Much!!!! Need more people like you

  • @laurabocox8977
    @laurabocox8977 8 ปีที่แล้ว

    I am learning way more off you then my professor thank you!!

  • @user-wo2go3bx1h
    @user-wo2go3bx1h 4 ปีที่แล้ว

    This made me understand it so fast, when i’m in class for three days and i have no idea what i’m doing

  • @jamesmoore1980
    @jamesmoore1980 8 ปีที่แล้ว

    Thank you for the help, Tyler!

  • @calvinshih1286
    @calvinshih1286 7 ปีที่แล้ว

    Woahh, you are the most amazing teacher ever! Always knew how to let us understand all these stuff!!

  • @Neurocyborg
    @Neurocyborg 8 ปีที่แล้ว

    Sir, you are a life saver. Thank you very much for doing this. I always was terrible at Chemistry, but with these explanations it's a breeze :)

  • @royaledits_1
    @royaledits_1 5 ปีที่แล้ว +134

    I JUST WATCHED THE FIRST VIDEO AND ATTEMPTED THIS MYSELF AND I GOT IT RIGHT!! like for my accomplishment lol

    • @triciafradrick3731
      @triciafradrick3731 4 ปีที่แล้ว +2

      I was about to like but you started begging 🙄

    • @bradenbergerac6133
      @bradenbergerac6133 4 ปีที่แล้ว +1

      @Tricia Fredrick. Dude same. Half the comments on this video are a sob story

  • @ABDALLAHJu199
    @ABDALLAHJu199 8 ปีที่แล้ว

    Thank you very much for your video, it helped me out big times. I'll be watching your other videos too.
    The amount of knowledge you could get from TH-cam is insane. That's what people should be following, Science.

  • @blendrekaliu8439
    @blendrekaliu8439 7 ปีที่แล้ว

    Thank you man , you have no idea how much you helped me