How to Calculate Oxidation Number Practice Problems

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  • Опубліковано 28 лис 2024

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  • @nosiphonjapha4467
    @nosiphonjapha4467 6 років тому +381

    i feel like i should be paying you my tuition fee for chemistry.....thank you so much

    • @thecuriouscanvas6666
      @thecuriouscanvas6666 3 роки тому +17

      Donate and help him create such educational videos which prove to be saviour for all of us !

    • @elieayna1029
      @elieayna1029 2 роки тому +6

      10000/10000

    • @Rina-iu9sb
      @Rina-iu9sb 2 роки тому +3

      @@thecuriouscanvas6666 How to donate?

    • @thecuriouscanvas6666
      @thecuriouscanvas6666 2 роки тому +2

      @@Rina-iu9sb you see the videos you will definitely find some source where you can donate .

    • @PRINXESSMOMO_
      @PRINXESSMOMO_ Рік тому

      IKRR😭

  • @hana_koh
    @hana_koh Рік тому +93

    This man deserves a Nobel for making me understand chemistry so fast. Thank you sir!

  • @fatimazara1482
    @fatimazara1482 9 років тому +798

    Great teaching method...........Extremely useful,no words can explain your talent.
    your teaching style creat interest in chemistry.

    • @gabrielo2169
      @gabrielo2169 5 років тому +3

      Fatima Zara exactlyyyy

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      @marryanegestiadamaguire8115 4 роки тому

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    • @anita4023
      @anita4023 4 роки тому +3

      couldn't agree more...after watching i feel like i don't even need to go to school

    • @md.jahirulislam5622
      @md.jahirulislam5622 4 роки тому +2

      @@anita4023 me , too

    • @jathinreddypanyam4201
      @jathinreddypanyam4201 3 роки тому

      Ikr, all my Chem teacher does is scream every time she asks a question. She keeps saying these are ‘application’ based questions, what does that even mean, even the normal questions given by him are harder

  • @gabriella.garcia
    @gabriella.garcia 7 років тому +246

    These rules are so much easier to comprehend than the rules in my textbook! Thank you!

    • @JessM20_
      @JessM20_ 7 років тому +1

      Right? This is so much better and easier.

    • @sandeep-sir
      @sandeep-sir 7 років тому

      Gabriella Dawn Garcia

    • @marymagbagbeola4584
      @marymagbagbeola4584 6 років тому +1

      very much better made me understand the basic about chemistry

  • @jsx0328
    @jsx0328 8 років тому +371

    HOW DID I NOT KNOW ABOUT THIS VIDEO? OMFG. You saved MY LIFE man. MY LIFE. These text books are so dumb. They don't tell you any rules. They don't explain anything. They throw you a redox equation and say, "HERE. SOLVE THIS. Btw: we expect you to automatically know oxidation numbers, but we refuse to teach you them."
    You are the best.

    • @azgonz56
      @azgonz56 6 років тому

      Ils sont ecris par les communists, aimants de l'explotation...nah jah....

    • @m.oliveira5627
      @m.oliveira5627 5 років тому +1

      Same problem here

    • @alishbaarshad913
      @alishbaarshad913 5 років тому

      JSX 03 IKR

    • @thetactioneer9213
      @thetactioneer9213 5 років тому

      How I so wish you were my chemistry teacher. I UNDERSTAND EVERY SINGLE DETAIL HERE UNLIKE ALL THE CONFUSING WORDS MY TEACHER USES TO TEACH.
      TANKS A LOT FOR SAVING MY GRADES

    • @izzahatirah487
      @izzahatirah487 4 роки тому

      @@thetactioneer9213 yup, I also wish that he is my chemistry teacher

  • @lorib5323
    @lorib5323 8 років тому +543

    Just took my second chem test on Valence electrons, drawing Lewis structures, cations/anions, ionic/covalent compounds, VSPER, electronegativity, polarity, inter/intra molecular forces, etc... I ONLY watched and did all the practice problems from Tyler and got my SECOND 100% on my test!!! I don't even own my Timberlake text book!! This is a timed test 40 problems, 70 minutes. I FLEW through them and had tons of time left over. I have gotten all 100% on my quizzes and tests so far. I can't wait to take my next chem test in two weeks. I KNOW I will get another 100%!! Tyler, you are beyond the very best. You should teach EVERYONE in the US chemistry!!!

    • @tdewitt451
      @tdewitt451  8 років тому +160

      +Lori Bonicelli I''m so happy to hear that! Well done!

    • @PublicSpeaking202
      @PublicSpeaking202 8 років тому +13

      Thank you so much for your comment. I've been studying Chemistry this summer by watching Tyler DeWitt's videos to prepare for the Fall semester and I am nervous. Your comment was very encouraging!!! Happy you got an amazing grade!!!

    • @lorib5323
      @lorib5323 8 років тому +15

      Yeah, he is the best. I got a 97% in the class!

    • @PublicSpeaking202
      @PublicSpeaking202 8 років тому +2

      I am taking a break from my summer studies and I was just getting nervous about my fall class, "Principle of Chemistry" praying I get an A in the lecture and Lab and your comment happen to pop up. Thank you for your response, it is very encouraging! I will def keep studying! Congrats and Thank God for your A bc I know you work hard for it.

    • @surprisedpikachu3782
      @surprisedpikachu3782 8 років тому

      hey ..

  • @TheCrustyCrouton
    @TheCrustyCrouton 9 років тому +190

    I think I'm in love with you man. You have literally helped teach me 85% of my chem A class. My teacher has no clue how to do her job. THANK YOU.

    • @NO-1-U-NO
      @NO-1-U-NO 7 років тому +4

      T_T Damn dude, a bit harsh don't you think?

    • @azgonz56
      @azgonz56 6 років тому +2

      Paramour de la pedagogie...nah jah...

    • @zhz3648
      @zhz3648 6 років тому +6

      My teacher is like his teacher so i feel u man it sucks " I know its 3 years later butt who cares its never too late :p "

    • @rabiukhalid3907
      @rabiukhalid3907 2 роки тому

      @@NO-1-U-NO exactly man!

    • @ravibeli
      @ravibeli Рік тому

      ​@@NO-1-U-NO o😅😅i😅iiii

  • @ndiana.n795
    @ndiana.n795 4 роки тому +44

    I get so happy when I search a topic and I see you’ve covered it, cause then I know I’m gonna understand the concepts.

  • @mishroom8097
    @mishroom8097 Рік тому +3

    Tyler I wish I could give you a hug😭😭 Thanks to you I actually understand what's going on due to your easy to understand teaching style!! Thank you for saving my grades

  • @jotes5026
    @jotes5026 8 років тому +78

    Hands down the best teacher

  • @rdaustin399
    @rdaustin399 5 років тому +4

    I have never understood a teacher of any subject better than you. That should say something, I have been through high school, college and am now in med school. You are the best. Please resume these videos, you have a natural talent for teaching Tyler.

  • @papakielbasa7077
    @papakielbasa7077 8 років тому +16

    Right now I'm in a chemistry class with a professor that means well, but since the class is only 50 minutes, she's forced to rush through all these concepts and lessons without giving much time for us students to really get a grasp and practice on how to solve specific chemistry questions and the different scenarios we might see. These lessons truly help man, being able to come home and look up a video and finally be able to pause and replay and take my time to ACTUALLY learn these concepts are a miracle.

  • @rauhataapopi7814
    @rauhataapopi7814 2 роки тому +14

    Hello, I'm an AS LEVEL student from Namibia 🇳🇦. My chemistry teacher recommended you as a tutor and honestly I've never understood and loved chemistry like I do now😭❤️❤️❤️

    • @ciato
      @ciato 15 днів тому

      NAEGA

  • @nasridinrage9489
    @nasridinrage9489 9 років тому +97

    I like how you smile in the videos you make for us

  • @FranciscoReyes-tn1qu
    @FranciscoReyes-tn1qu 4 роки тому +2

    I know that this was 5 years ago... but I am barely learning this right now and i was so confused, so lost. I found your channel and i am found, brought to the light. Thank you Tyler.

  • @bishweswarpatra7072
    @bishweswarpatra7072 Рік тому +6

    I never seen the teacher like u... The way u teach.....after seeing this chemistry is looking very interesting.... Thank you so much❤.... Love from India🇮🇳

  • @annemillenlongacre4462
    @annemillenlongacre4462 8 років тому +1

    Okay, so I am a mom of a college student, and a retired teacher, and this video just really made it simple for me. Fantastic. You know how to break it down, and tell why, not just how. Thanks.

  • @giuliaemmaguarienti4848
    @giuliaemmaguarienti4848 9 років тому +8

    I'm Italian and i'm going to do an ammission exam to attend veterinary.
    I think your video are so illuminated and the english is so simple to understand. You don't speak to fast so that even I can understand EVRYTHING! Really a great job!

    • @btw6475
      @btw6475 5 років тому

      Hii I am Indian. What are doing now in your job. Are you Doctor tell me.

  • @pontiacfirebird5980
    @pontiacfirebird5980 4 роки тому +12

    this man really out here saving my AP chem grade

  • @hennanoor6346
    @hennanoor6346 5 років тому +7

    I have gotten at least a 99/100 to a 102/100 on every chemistry exam i've ever taken thanks to your videos. Your videos make me eager to learn chemistry and actually inspired me to feel comfortable enough to switch my career path to dentistry. Chemistry/science in general does not scare me anymore because of your videos and I want to express my gratitude for your intelligent teaching style and enthusiastic way of being when it comes to science. Never stop doing what you are doing!! You have moved mountains.

  • @MahnoorAzhar-m1k
    @MahnoorAzhar-m1k 9 місяців тому +1

    your the best chemistry teacher i had ever seen

  • @poorvishavasanth6915
    @poorvishavasanth6915 5 років тому +162

    Before watching this video
    Me : I hate this chapter
    After watching this
    Me : Damn I love it!!!

  • @ernestopanza4194
    @ernestopanza4194 8 років тому +7

    You're doing God's work. You make my life so much better.

  • @adl9705
    @adl9705 5 років тому +13

    your excitement towards this gets me eager to learn.. i actually do learn now.
    thanks!

  • @RekBdr1989
    @RekBdr1989 9 років тому +1

    I am a business student, but somehow I was to take a chemistry class. I were having big trouble understanding these oxidizing and reduction until I saw your video. It is really helpful brother, thanks a lot. You are a super duper chemistry teacher. God bless you.

  • @BunchieHearts
    @BunchieHearts 9 років тому +3

    Tyler always looks so happy in his videos. It makes chemistry a happier subject.

  • @MrTiinytiim
    @MrTiinytiim 6 років тому +2

    I have my finals in Chem on Monday and I had no clue what i was doing in this section and this was the most impressive explanatory tutorial I have ever watched on the web. I have Chem again next semester which only gets more advanced so ill definitely be using you as a source for now on.

  • @bharathykumar4814
    @bharathykumar4814 7 років тому +3

    you are the best chemistry teacher.. u know all the websites for teaching are just waste of time!!!!!!!!!!!!!!!!!!

  • @tinamarie4575
    @tinamarie4575 6 років тому +1

    I am taking an online chem class so I do a lot of youtube videos for studying. I have to say that your videos have helped me on all my tests and quizzes. They are simple and you don't use other terminologies like other instructors to confuse me. Thank you so much! I have recommended you to other students struggling with this subject. You are awesome!

  • @romina9748
    @romina9748 6 років тому +3

    LOVE how passionate you are about chemistry. You make me so happy and confident in my ability too! Please never stop making these videos because you are the only teacher that I've met that makes me love chemistry so much in just 15 minutes of a video. Thanks a lot Tyler!!

  • @phillipfranks4771
    @phillipfranks4771 4 роки тому

    Tyler utilizes the absolute best teaching method for chemistry!! after being stuck on a problem for hours, I watched his video on Redox reactions and oxidation numbers, and the light bulb came on!! Keep doing what your doing Tyler!! I can't tell you how much you helped me understand the complex principles of chemistry II and beyond. Thank you Sir!!

  • @ninark
    @ninark 8 років тому +7

    may God bless your heart for uploading these videos, this is totally going to help me on my third midterm!!!

  • @deyaabruh9857
    @deyaabruh9857 8 років тому +1

    Thank you, Mr. Tyler! Without you I think I would not have figured it out! You really are a very excellent teacher! Very clear, very straight to the point, no confusions at all! Lots of love from the Philippines. ❤️

  • @claudiaedithmolledaortega1341
    @claudiaedithmolledaortega1341 8 років тому +23

    i´m learning from you to teach my students =) thank you so much

  • @aireekim8857
    @aireekim8857 7 років тому

    I just wanted to thank you so much for creating a string of videos, each one explaining a specific case. Since you went slow and repeated your steps multiple times, I think it slowly started to sink in. Before I saw your videos, I was frustrated and scared that I wouldn't be able to get it, but now I do. Thank you!

  • @solaimanwahab5286
    @solaimanwahab5286 5 років тому +13

    This man is a blessing!!! thank you, you literally saved my life becuase class notes were not making sense. And also khan academy wasnt making sense to me either.

  • @arthuroliver2912
    @arthuroliver2912 6 років тому +1

    Man you are the greatest. I have been thrown into the deep end to teach chemistry at our high school. I am a physics and maths major NOT chemistry. Thanks to your videos, I can understand chemistry, so much so, that I am actually teaching it now. ThanksTyler, your videos and teaching style cannot be bettered. Your are exceptional. Thanks again

  • @utkarshrastogi1745
    @utkarshrastogi1745 5 років тому +3

    Best teacher I've ever seen (No fear of chemistry any more)

  • @shaylayk
    @shaylayk 9 років тому +1

    We need more teachers like you, I can tell you really enjoy teaching. You do an amazing job at explaining things. Anybody could learn from your videos!

  • @puthiyasolvanam1209
    @puthiyasolvanam1209 5 років тому +5

    Superb..
    If i would have got a teacher like u definitely i won't hate CHEMISTRY..

  • @ayushmaurya7977
    @ayushmaurya7977 4 роки тому +2

    This sir is great.❤️
    His way of teaching is so easy and simple.The world needs more teachers like you.

  • @Sebkarp0
    @Sebkarp0 9 років тому +9

    Love watching your videos. So simple and interesting! You are truly the epitome of what a teacher should be. High school teachers should definitely look towards your techniques of teaching...

    • @lorib5323
      @lorib5323 8 років тому

      +Sebkarp0 I would be totally cool if I walked into class and the teacher just played his videos!!! Professor NOT needed just some TA to press play again. :)

    • @amanithomas6979
      @amanithomas6979 6 років тому

      Sebkarp0

  • @bintzubair
    @bintzubair 6 років тому

    I miss your videos so so much. I don't know how I'll survive without your videos on all the topics that are left! Please come back with your content we NEED you. Literally.

  • @suzelainesimilien17
    @suzelainesimilien17 9 років тому +30

    I've officially graduated from Tyler's videos. I'm starting chem 2 on Tuesday but you don't make videos for chem 2 :(. I'll stay subscribed though because I have hope that we'll see chem 2 vids pretty soon! Is there anyone else on UA-cam who you can recommend and with your teaching style? Thanks

    • @tdewitt451
      @tdewitt451  9 років тому +12

      What are some of the topics in Chem 2?

    • @suzelainesimilien17
      @suzelainesimilien17 9 років тому +5

      Solubility rules how to determine type of acids and bases and refresher on acids and bases 😀😀😀

    • @tdewitt451
      @tdewitt451  9 років тому +44

      Well I hope to make some videos on those topics in the coming months, so keep an eye on my channel!

    • @LillaPamiiina99
      @LillaPamiiina99 6 років тому +1

      I'm hoping to see some chem 2 videos soon too!

    • @jamesmatthewgervacio3272
      @jamesmatthewgervacio3272 5 років тому

      @@tdewitt451 yes pls we need it haha your awesome man i love you dude oh some times can you calculus? anyway thanks!

  • @estellatrishal7754
    @estellatrishal7754 4 роки тому +1

    OH MY GOD! I'M SOOOO GRATEFUL I SAW YOUR UA-cam CHANNEL BY ACCIDENT AND WOW IT GIVES ME LOTS OF BENEFITS! I LITERALLY UNDERSTAND HOW TO CALCULATE OXIDATION NUMBERS NOW! THANK YOU SOOOO MUCH!!

  • @aloziechibueze337
    @aloziechibueze337 9 років тому +14

    I call him the intellectual range rover!! Running chemistry bumps like none other.

  • @supersharonnoy6551
    @supersharonnoy6551 4 роки тому

    I do not have enough words to show my gratitude to you!! Just want to say God bless you !! Thanks a million!! Keep shinning..!!

  • @manshisinha7953
    @manshisinha7953 5 років тому +7

    I love his handwriting

  • @BBRZU
    @BBRZU 6 років тому +2

    I feel bad that I didn't knew you earlier, DEFINITELY BEST CHEMISTRY TEACHER EVER SEEN

  • @btsstarz
    @btsstarz 5 років тому +3

    This was really helpful your methodology of teaching is amazing sir u r awesome
    Thankyou

  • @ashleymiller5938
    @ashleymiller5938 6 років тому

    I procrastinated studying for my Chem final (it's two days away - basically one) and then when I finally got around to it I forgot half of this, but YOU JUST SAVED MY LIFE. Thank you! This is so much more clear than most of my notes and textbooks!

  • @FatymaZAli
    @FatymaZAli 8 років тому +16

    Wohooooooooo! You know +Tyler DeWitt My teacher thinks I am the best only because of you, I got the highest score in Chemistry ( Even thought I am not a Nerdy Kid) and all my nerdy mates were like 'woaahhh!''

  • @micalliemiller5245
    @micalliemiller5245 6 років тому

    I was stressing out because I couldn't grasp the concept and then I watched your videos on this subject and now they are really easy problems to solve. Thank you so much for your videos!

  • @y_p7
    @y_p7 8 років тому +3

    Hey MAN YOU ARE SO TALENTED!!! I proud on you! You made my day with this awesome explanation, (keep doing the good work) i salute you!

  • @arunjayparganiha1757
    @arunjayparganiha1757 5 років тому

    This guy has real patience.Keep teaching,man!!!

  • @pratiksharay595
    @pratiksharay595 9 років тому +6

    Do you make videos for oraganic chemistry also?...IUPAC names and all....
    Cause i like the way you explain very much
    Thanks for the video, helped me a lot

  • @yakirnaim3900
    @yakirnaim3900 5 років тому

    Just amazing,the best teacher I've seen ,not only with chimistry...in general.
    You were born for this man.

  • @dirtmonger97
    @dirtmonger97 9 років тому +32

    Aww shoot. REALLY could've used this a month ago.

  • @bugeyedsamurai
    @bugeyedsamurai 7 років тому

    You're a champ dude, this video helped me learn within minutes how to calculate oxidation numbers whereas searching the web and khan academy left me with a weak understanding and little study time left.

  • @shanmugapriya2892
    @shanmugapriya2892 6 років тому +4

    how to find oxidation number of H in a compound containing both metals and non metals. for example NaHPO4, NaHSO4

  • @rumaiyahibrahim7830
    @rumaiyahibrahim7830 8 років тому +2

    Thank you so much!! What took 4 lessons from my teacher, I finally understood within 15 minutes. I am much more confident with the calculations now, thanks a million! :-)

  • @Legenddeadman4ever
    @Legenddeadman4ever 8 років тому +6

    in NaBH4, Na is a metal but B is a non metal so based on hydrogens rule you have a metal and nonmetal so which one do you take (-1) or (1)?

    • @danielwait8555
      @danielwait8555 8 років тому

      +Legenddeadman4ever Metal rule. if there is a metal in the reaction one uses the second rule

    • @chocoberryscotch3566
      @chocoberryscotch3566 7 років тому

      B is metalloid not non-metal

  • @nkosinathishaun603
    @nkosinathishaun603 5 років тому

    After years of trying to understand this... and only to find out that its super easy, all because of you man, thanks a lot!!!!!!!

  • @THECHOSENONE11000
    @THECHOSENONE11000 9 років тому +3

    Great video Tyler! Quick Question, what would the oxidation number of Manganese and Sodium be if the problem is MNSO3? Thanks.

  • @moewastaken
    @moewastaken 9 років тому

    i swear ur the best online tutor ive ever seen !!!! u made everything alot easier

  • @MItchellZendaJohnson
    @MItchellZendaJohnson 8 років тому +12

    Jingle bells, taking L's, hit me with a sleigh. I'm so done, this isn't fun, there goes my gpa

  • @emmagreen5659
    @emmagreen5659 8 років тому

    Tyler, you are the greatest. I only wish I had you at my school. You keep it simple, and for someone like me that has been out of school for a while, your lectures are right on time.

  • @chelseastephens2744
    @chelseastephens2744 8 років тому

    I'm a chem major and I've have had so much trouble with oxidation numbers and redox reactions for years and wow. Your videos helped so much! Thank You!!

  • @saraschenk5049
    @saraschenk5049 9 років тому

    So helpful and so clear! My teacher or book NEVER explained any of this so clearly. Thank you for helping me prep for my midterm!

  • @pi6759
    @pi6759 4 роки тому

    thic guy is a complete life saver and a genius. God bless

  • @rachaelfdavies726
    @rachaelfdavies726 6 років тому +1

    Chemistry isn't my strong point but after watching your videos where you break it down and make it so easy to understand really helps! Thanks x

  • @Ursula_33
    @Ursula_33 9 років тому +2

    Very, very grateful for all those videos. Watched them all and they definitely helped me pass my Chemistry Diagnostic Test today... Awesome work, broken down into simple explanations: outstanding teaching method!!

  • @nanayaaagyeisikapaagyeisik9204

    Your style of teaching is just beyond expectations...you're so good Tyler. Just so you know I've been praying for you 🙂🙂

  • @maramihailescu5802
    @maramihailescu5802 11 місяців тому

    I couldn't thank you enough!!! I wouldn't have passed chemistry class if it wasn't for your videos! I have never understood a subject like I understand your video lessons. I get so happy when I search for a subject and I see that you have talked about it on your channel. I really wish I could thank you somehow, you've helped me so much😭🙏

  • @amdc17
    @amdc17 8 років тому +1

    BEST TEACHER!! I learn from Sir Tyler more than I learn from my teacher. not to compare but He really is a great teacher! makes chemistry so easy to umderstand and I'm enjoying my knowledge on it. 😊😊😊

  • @rachelweng7934
    @rachelweng7934 5 років тому

    Thank you I spent hours reading textbooks, but I got this concept in 15 minutes. Thank you!

  • @NNspice
    @NNspice 5 років тому +1

    You are amazing. I am a chemistry teacher. I use your videos as part of my blended learning classroom. My students love you and so do I. Thank you for all your incredible videos and your dedication to Chemistry.

  • @youcuber9361
    @youcuber9361 5 років тому +1

    You are probably, infact you are the best online tutor for any subject I have seen. I don't know how to thank you cause a thank you isn't enough. You cover up every single thing and teaching is simply amazing .
    Thanks a lot

  • @LungileMbhele
    @LungileMbhele 7 місяців тому +1

    you make everything uncomplicated. Thank You Mr Dewitt.

  • @allialqateeb8046
    @allialqateeb8046 5 років тому +1

    You're method is with no hesitation the best ever I was so confused but now I'm way more confident keep up the good work

  • @Lilxbabiixmariamx33
    @Lilxbabiixmariamx33 9 років тому

    Tyler I just want to let you know you are AMAZING. YOU TEACH WAY WAY BETTER THEN ANYONE CHEM PROFESSOR I KNOW OR KHAN ACADEMY. THANK YOU SOO MUCH FOR MAKING VIDEOS.. IF ONLY MORE PEOPLE TAUGHT LIKE YOU no one would be dumb in chemistry. I learned so much from this thank you soo much

  • @peeyushengg
    @peeyushengg 5 місяців тому

    no words for your teaching talent ...simple words and rules are explained in such a easy
    manner
    thanks a ton

  • @thobelanichili512
    @thobelanichili512 3 роки тому

    2021 here I am watching this amazing tutor video with any amazing tutor posted 5 years ago, Man you are the best

  • @areyoulostbabygorl7175
    @areyoulostbabygorl7175 6 років тому +1

    i cannot thank you enough for helping me. i've never understood chemistry so well.

  • @emma6506
    @emma6506 6 років тому

    I have a test tomorrow and this saved me. Now I totally get oxidation numbers. Thank you so much!

  • @ayonsaha7963
    @ayonsaha7963 6 років тому

    we need more quality teachers like you Tyler.

  • @24hourvideos74
    @24hourvideos74 2 роки тому

    Someone give this guy the best UA-camr award!

  • @russjohnson7878
    @russjohnson7878 6 років тому

    Dude, you're single-handily helping me through Chemistry! Thank you!!

  • @kanokochan8671
    @kanokochan8671 4 роки тому

    I usually study from textbook but this topic mindblocked me so i searched how to solve this and i found your video which was shown in my class. Then i watched it and now i know how to do. Words cant express how im feeling right now all i can say is Thank You

  • @lindamodibedi9799
    @lindamodibedi9799 2 роки тому

    At the beginning of my high schhol years i hated chemistry but ever since i have watched your videos i have reaised that CHEMISTRY is so easy as ABC.😀😃and i see that i wont have problems with chemistry when i get to university when i do my Bsc course and its all thanks to yo Mr DeWitt.....THANK YOU SOO MUCH

  • @carefulobservations5305
    @carefulobservations5305 3 роки тому

    Listened to my professors explanation, understood it. Watched this and was like...PERFECT!!!

  • @omarrosario1489
    @omarrosario1489 8 років тому

    Sir, truly appreciate your time to teach the entire World.
    Kudos from Puerto Rico.

  • @prodigyx1089
    @prodigyx1089 5 років тому

    You are the best chemistry teacher ever! I understood!

  • @adfusion416
    @adfusion416 4 роки тому

    You are god of teachers , I have no words.
    It's so easy to learn from you.
    You are the best teacher that I have ever seen

  • @sumriddhisingh9434
    @sumriddhisingh9434 4 роки тому +1

    You are an excellent teacher you really made me understand each and every point of finding oxidation no. and i am gonna tell to my other friends to study from your lessons . Your work is really appreciated.

  • @nadyadjb
    @nadyadjb Рік тому

    I have been struggling with this to the point of frustration, this video completely changed that. Thank you so, so much!!!

  • @gauripawar3870
    @gauripawar3870 5 років тому +1

    Thank you so much for this video. Tomorrow is my exam and I was so nervous but after watching this video I feel really confident. You are life saviour. really !!

  • @eureekaforbes4778
    @eureekaforbes4778 7 років тому

    honestly a life saver with these videos

  • @khaledabegamchoudhury108
    @khaledabegamchoudhury108 5 років тому

    You won't believe Sir... randomly I found your channel...and I've Chemophobia...kidn..I just hate chemistry nt bcoz itz borng or anything but bcoz of our college professor's...Truly sayn... I've not even opened my book since 3 month..until d pre-final xm came...
    And For God Sake...I found u...u change my whole thoughts about chem...and I've seen all of ur lectures..nd dy r so so understandable...I can't even imagine dt 1 day I'm gonna love chem.dt much...Nd I've already decided dt in future I am gonna take chemistry honours..Thnq!!thnq,!!!Thnq!!sir....for changing my life...WORLDS BEST TEACHER🤗

  • @applevelasco7539
    @applevelasco7539 5 років тому

    in all the video that I have watched about the redox.. yours are the only comprehensible. SERIOUSLY