How to Do Solution Stoichiometry Using Molarity as a Conversion Factor | How to Pass Chemistry

Поділитися
Вставка
  • Опубліковано 2 січ 2025

КОМЕНТАРІ • 199

  • @Karolina-dp7nz
    @Karolina-dp7nz 4 роки тому +183

    Everyone is comments is like "oh, now I get it" and I guess I'm too stupid because it still makes no sense for me

    • @lunaeclipse93
      @lunaeclipse93 3 роки тому +9

      No I am in the same boat

    • @madelynknight1698
      @madelynknight1698 3 роки тому +3

      @Diya Patel I need help lmao

    • @gondal4
      @gondal4 3 роки тому +5

      i was in the same boat but i realized i needed to know actual stoichiometry first, and i learned that several chapters ago. i watched another stoichiometry video and then watched this and i made sense

    • @reynacsnv7
      @reynacsnv7 8 місяців тому +2

      NO BECAUSE THIS IS SO REAL

    • @camillegilreath
      @camillegilreath 7 місяців тому +1

      Real

  • @lydstxr2071
    @lydstxr2071 5 років тому +192

    thank you sm for teaching me something in 8 minutes that my chem teacher couldn’t in 2 weeks 😂💛

    • @melissamaribel
      @melissamaribel  5 років тому +9

      Anytime 😊

    • @CrtnyNicole
      @CrtnyNicole 3 роки тому +20

      Seriously... why are all chem professors so awful?? Your videos have been SO helpful. Thank you!

    • @rorychevalier7177
      @rorychevalier7177 3 роки тому +3

      Make that 6 minutes

    • @Eyeh8t3leyef3
      @Eyeh8t3leyef3 2 роки тому

      😂 so true

    • @porterwake3898
      @porterwake3898 Рік тому +1

      @@CrtnyNicole because you don't pay attention in class. I have seen chemistry teachers again and again teaching this exact same thing. Kids who pay attention get it. Chemistry teachers all do this the exact same way.

  • @catheywaldrup4113
    @catheywaldrup4113 5 років тому +66

    I am 54 years old finishing my Bachelors in nursing (after this class). After not having chemistry for 35 years I had a lot of catching up to do. My class is 7 weeks long, and that's a lot of information! Thanks so much for making it easy. You are amazing!

    • @melissamaribel
      @melissamaribel  5 років тому +13

      Wow Cathey! Thank you so much, I'm so happy you Chemistry is making sense and congrats on finishing up your Bachelors in nursing that's such a rewarding career 🎉

    • @amandathomas3767
      @amandathomas3767 2 роки тому

      I attend a prestigious university that also comes with a price ticket that leaves no room to pay for tutoring! You have made everything so easy for me. You have little tricks and make things so clear that I have suggested your videos and never had a complaint! Thank you so much !!!

  • @me-qq4hp
    @me-qq4hp 5 років тому +48

    You are an amazing teacher. I sit in an hour and a half lecture walk away knowing very little then I watch your video for six minutes and completely understand the concept

  • @nancylievano5940
    @nancylievano5940 3 роки тому +6

    It makes total sense with only 7 minutes of watching, something that professors make so boring. Hopefully someday I'll be able to be in your shoes teach it or know chemistry like the palm of my hand! Thank you for all your hard work. Really appreciated!!

  • @anyssareads
    @anyssareads 4 роки тому +10

    you're literally a better teacher than my college chem professor. he spent a full week explaining concentration and your 8 minute video made it make more sense than he ever did

    • @porterwake3898
      @porterwake3898 Рік тому

      No college professor spends a whole week explaining concentration. That is nonsense. If you can't get that concentration is mols per L, like speed is miles per hour, you need a brain check.

  • @sabrinarogers9623
    @sabrinarogers9623 4 роки тому +31

    im being overdramatic but i cried watching this because i literally thought i would never understand chemistry...THANK YOU

    • @thatoneguy978
      @thatoneguy978 4 роки тому +6

      I cried because I still don’t understand

    • @AbdulAziz-zo8kw
      @AbdulAziz-zo8kw 4 роки тому +5

      @@thatoneguy978 same here brother😂😂😭😢😭

    • @invi.sk98
      @invi.sk98 3 роки тому +2

      @@thatoneguy978 Chemistry making me wanna find a nice bridge...

    • @thatoneguy978
      @thatoneguy978 3 роки тому

      @@invi.sk98 lol this like a year later and I graduated today, keep going it’s worth it in the end !

    • @invi.sk98
      @invi.sk98 3 роки тому

      @@thatoneguy978 I’m in the middle of a chemistry test and I know absolutely nothing I’m gonna fail chemistry and I’m gonna get grounded for 5000 years ☹️

  • @ghsbharathiyarnagar8326
    @ghsbharathiyarnagar8326 6 років тому +38

    Your explanation is soo clear loved it. Thank you soo much. Your awsome

  • @TheRealZeroDT
    @TheRealZeroDT 3 роки тому +1

    This woman is a straight up god send. She is the only reason after every Chemistry class I can walk out in one piece cause I know that her videos will explain the storm that I just walked out off.

  • @KassandraOrtiz-i9j
    @KassandraOrtiz-i9j 3 місяці тому +1

    This was released 6 yrs ago. You are still saving students in 2024 Thank You Melissa

  • @arbineryan3555
    @arbineryan3555 3 роки тому +6

    You are an amazing teacher. I feel bad that you don't get enough recognition. You could be a professor teaching Chemistry. I loved your story of how you failed Chemistry but that didn't stop you. Never giving up and believing in yourself is key to success!

  • @bonniechang817
    @bonniechang817 3 роки тому +1

    you're my favorite chem UA-camr !

  • @dawnmyke2161
    @dawnmyke2161 2 роки тому

    Just like that.....in 7mins I have captured what has stumbled me a thousand times! Melissa you are a Godsent! Thanks.

  • @janeladams4107
    @janeladams4107 Рік тому +1

    Thank you for teaching me chemistry! My prof just glosses over the topics and he teaches as if we already have a full understanding of these topics. I would have never passed chem without you!!

  • @DuffyWybieBigReputation
    @DuffyWybieBigReputation 5 років тому +8

    You are AMAZING!!!! My prayers have been heard you made the exact video I needed THANK YOU!!!!! You are so sweet and calm which is great for learning :))))))

    • @melissamaribel
      @melissamaribel  5 років тому +2

      Aww thank you so much 😊 I’m so glad it was the right video and learning environment for you 💕

    • @DuffyWybieBigReputation
      @DuffyWybieBigReputation 5 років тому +2

      Chemistry with Melissa Maribel I’m studying for a test right now and you helped me understand all these confusing things!

    • @melissamaribel
      @melissamaribel  5 років тому +1

      Happy to hear and good luck on your test!

    • @DuffyWybieBigReputation
      @DuffyWybieBigReputation 5 років тому

      Chemistry with Melissa Maribel thank you very much!!!!!! :)))❤️❤️❤️

  • @lizbethbornote6122
    @lizbethbornote6122 6 років тому +8

    You are amazing. After hours of watching youtube videos yours is the only one that has helped me grasp the Molarity concept. Thank you !!!

    • @melissamaribel
      @melissamaribel  6 років тому +1

      You are so welcome Lizbeth! Let me know if you have any questions 🤓

    • @lizbethbornote6122
      @lizbethbornote6122 6 років тому +1

      :) Do you happen to give private online tutoring?

    • @melissamaribel
      @melissamaribel  6 років тому

      I actually don't do private tutoring but I do have weekly LIVE tutoring sessions on UA-cam where I answer questions that students ask me on twitter that week. So if you would like a chance to get your question answered, you can tweet me @hellomelissam and use the hashtag #askmelissamaribel and that Sunday at 12PM PST I will be answering questions.

  • @keyleenargueta5375
    @keyleenargueta5375 5 років тому +3

    I absolutely loved the way you explained the lesson and the practice problem in your description box was brilliant. It helped me a lot and I thought it was worth mentioning that this video helped me so much. Thanks!!!

  • @CapricornRunner
    @CapricornRunner Рік тому +1

    Thank you for the step by step process. It helps keep everything clear.

  • @James-ko1hj
    @James-ko1hj Рік тому +1

    ure such a great mentor ma'am :))

  • @ameliamackiewicz6901
    @ameliamackiewicz6901 3 роки тому

    Thanks!

  • @GoMinivan
    @GoMinivan 6 років тому +12

    I don't know who you are but I just saw you on Video Creators and GIRL!!! You found your calling. I seriously want to know more about chem too!

  • @kimberlyascencio9962
    @kimberlyascencio9962 4 роки тому +1

    I literally have a quiz coming up regarding titration and was unsure how to go about starting it, hoping this helps because it made it easier to understand, thank you!

  • @Kar-o7
    @Kar-o7 4 роки тому +2

    I love your explanations. Im practicing for my exam ill be having tomorrow :)

  • @layamathikshara9912
    @layamathikshara9912 4 роки тому +4

    When Melissa explains with pen and paper I guess we all can understand better :D

  • @smokingsara001
    @smokingsara001 Рік тому +1

    Greetings, Ms. Maribel. For the metric system portion, why did you use 10^-3, and how did you know to use it?

  • @ibrahimdiriye5607
    @ibrahimdiriye5607 3 роки тому +2

    ▪︎ I understand you more than what the teacher tells me in class thank you always😍👍

  • @JoanaMoreira-v6c
    @JoanaMoreira-v6c Рік тому

    Thank you for this video! Im studying for my chem final and it really helped out!

  • @fpwbackyardwrestling9521
    @fpwbackyardwrestling9521 6 років тому +4

    I have a test on Monday, thank God I found this!

    • @melissamaribel
      @melissamaribel  6 років тому +1

      Glad you found this too! Good luck on your test tomorrow

  • @shivanshsneha3012
    @shivanshsneha3012 5 років тому +4

    Sincere thanks to u, may God bless you and give me same clarity of subject.

  • @chemistrybysaadanwar
    @chemistrybysaadanwar 4 роки тому

    Excellent excellent excellent editing skills

  • @emekaaguilar5918
    @emekaaguilar5918 6 років тому +3

    Woooow! I really appreciate your help, thank you for your hard work and dedication, you’re a really good teacher, I’m late studying for my final exam in the AM and I feel way more confident! 🙏🏾

    • @melissamaribel
      @melissamaribel  6 років тому

      Thank you Emeka! I appreciate the love and support 💕Good luck on your final!

  • @AngietheDestructor
    @AngietheDestructor 24 дні тому

    You are an angel sent by all of the holly figures of the universe. You are literally the only person who I am able to understand when it comes to chemistry. You are my hero

  • @srahman2256
    @srahman2256 3 роки тому +2

    hey you did amazing explanation but I think You should have just Used M1V1=M2V2 equation and solved it in just one step :)

  • @greatorg9498
    @greatorg9498 Рік тому

    Simply the best! your explanations and videos are wonderful, thank you so much for sharing this!

  • @camhacker152
    @camhacker152 6 років тому +1

    Man, you work wonders! Thank you so much, you are saving me!

  • @karlatoledo2069
    @karlatoledo2069 3 роки тому

    You are Queen 👑 I bought your stoichiometry notes and I feel so much better !! your notes are amazing 👏 I recommend you to all my classmates and UA-cam followers ❤️

  • @DollyLMoe
    @DollyLMoe 5 років тому +1

    Thank you so much! I love how you broke down exactly what the equations is asking and why. This helped tremendously. Now when I look at these type of equations I know what they are asking to be solved and why! Again, thanks!!!!!

  • @taeism
    @taeism 4 роки тому

    You make chemistry so much easier bless u

  • @reminorton9358
    @reminorton9358 6 років тому +2

    You’re my hero!!!! Seriously appreciate you so much

  • @lime4328
    @lime4328 2 роки тому

    MELISSA, many prayers and many wishes of wellness to you and your family GOD BLESS YA FOR THIS!

  • @shahin2324
    @shahin2324 5 років тому +1

    Helpful contents Melissa! God bless you!

  • @divya4459
    @divya4459 4 роки тому +1

    I got it correct!! Thank you so much!!!

  • @nhlanhladuma476
    @nhlanhladuma476 4 роки тому

    The way you're explaining it makes it more easier

  • @RAPUCHITO
    @RAPUCHITO 3 роки тому +1

    why can't my professors teach like this? so many long winded lectures that amount to "whomp, whomp". In 7 minutes you do what they couldn"t in 3 lectures. My college needs YOU!

  • @goodnightroxella
    @goodnightroxella 5 років тому +2

    Your videos help me get A's in all my chem classes. I swear I'm gonna give you a shout out at graduation!

  • @girlbye7477
    @girlbye7477 3 роки тому

    Ur freaking awesome miss! 💕💕💕 u help me every week

  • @x8bitpixel
    @x8bitpixel 3 роки тому

    You’re very good at this.

  • @sarahcarlson1827
    @sarahcarlson1827 3 роки тому

    You really helped me understand this. How you explain it step by step is so helpful

  • @angelicabalen2061
    @angelicabalen2061 3 роки тому

    Thankyou for this Ms! You really help a lot!!!! 💯

  • @motavator0058
    @motavator0058 4 роки тому

    thank you for taking some of the stress off of chem class your so positive when I need it most!!

  • @sarahlataille8428
    @sarahlataille8428 4 роки тому

    Love these videos so much! Again, super helpful!

  • @justinsclassroom550
    @justinsclassroom550 3 роки тому

    This is such an awesome video and a great explanation. I didn't remember anything about molarity and I had to tutor a student today so this was super helpful. Thanks!

  • @brooklynpaige8564
    @brooklynpaige8564 2 роки тому

    i usually never comment on videos, but i just wanted to say that i have a molarity test tomorrow along with two other subject tests, and I’ve only just started at 10:35 pm lol. Your videos are an absolute lifesaver and i always rely on them to do a way better job than my teacher does. Thanks Melissa :)

  • @TP-456
    @TP-456 5 років тому +3

    Omg Thank you for all your help. You are a God :)

  • @kerrythomas2811
    @kerrythomas2811 4 роки тому

    You have helped me so much in getting through chem 11 thank you very much

  • @3bsubocma.sophiamikaelas.503
    @3bsubocma.sophiamikaelas.503 6 років тому +2

    Thank you for guiding me! Now i can pass my chem class

  • @anonanon1101
    @anonanon1101 6 років тому +2

    Thank you for blessing us with Chemistry knowledge

    • @melissamaribel
      @melissamaribel  6 років тому

      You are so welcome Adam! It's a blessing just being able to teach you guys 😊

  • @russstobbe6022
    @russstobbe6022 3 роки тому

    she is absolutely wonderful! By far better than my teacher. My only wish is that the videos were numbered like chapters in the book. Would make them easier to find and follow with the semester.

  • @skylervandenhul
    @skylervandenhul 5 років тому +2

    Thank you so much for this awesome video! So well explained and easy to understand. You are amazing!!!!

  • @MarianaALuna
    @MarianaALuna 4 роки тому

    thank you so much you help me understand and break things down so well !!!

  • @isabellebenavides854
    @isabellebenavides854 4 роки тому

    You know, I've been using your videos to learn chemistry this term and after this video, I was like "She's practically my teacher why am I not subscribed to her". So thank you for all your incredible content, and of course, I subscribed to you (:

  • @fazalrahimmadhosh3612
    @fazalrahimmadhosh3612 4 роки тому

    you are teaching system is so awesome

  • @lsnickykhanyile9695
    @lsnickykhanyile9695 3 роки тому

    i was like what the fudge is happening and took time and breaks trying to figure it out then got it thank you a lot and what makes it even more easier is that theres a plan that on has to use

  • @rickycap5634
    @rickycap5634 5 років тому

    That problem, plus the practice problem and i got the one from my book correct. Thanks for breaking it down Barney style.

  • @MayraElorza-q7s
    @MayraElorza-q7s Рік тому

    loved the beat drop on concentration. i watched it 7x

  • @mr.potato1338
    @mr.potato1338 5 років тому +1

    Thank you so much!!! I had to watch several times since I'm a slow learner but this is so much easier to understand and i have a test tomorrow so wish me luck and THANK YOU!🤗

  • @missmaritzaq
    @missmaritzaq 4 роки тому

    You are an ANGEL! Thank you so much, I cannot thank you enough! :)

  • @bellaclaire1701
    @bellaclaire1701 5 років тому

    this is such a good explanation, this was so helpful❤️

  • @anglprncssm
    @anglprncssm 6 років тому

    Thank you for all your help!! You have really helped me to understand Chemistry more.

  • @DanielaRodriguez-lx1lf
    @DanielaRodriguez-lx1lf 5 років тому

    Amazing explanation! Your a blessing ✊🏽🙏🏽💯

  • @intopablosworld3304
    @intopablosworld3304 4 роки тому

    Thank you for your help

  • @hermienemaline2664
    @hermienemaline2664 Рік тому

    You saved me!

  • @trusttheprocess5607
    @trusttheprocess5607 6 років тому

    Saved me again. Thanks so much

  • @rayamoooooo685
    @rayamoooooo685 5 років тому

    So for your second sample problem you divided by 2 to solve for HO2SO4 because of the balance of the equation. Ooohh, even without your voice i learn. Great chemistry! 💙

  • @rjhowtos4130
    @rjhowtos4130 5 років тому

    Thank you so much!

  • @jadalba9760
    @jadalba9760 6 років тому

    When 7 minutes of teaching from UA-cam is better than a month in high school.....holy fucking shit thank you 😯😤😫

  • @hdadam203
    @hdadam203 2 роки тому

    Oh you such a sweetheart. Thank you for the video.

  • @MaameEfia-s2k
    @MaameEfia-s2k 3 роки тому

    Bless you❤️

  • @danielabetew2548
    @danielabetew2548 6 років тому

    thanks. what if we change the 285 ml of NaOH into moles of the solute and use it in the molarity formula?

  • @jessicaalves8883
    @jessicaalves8883 6 років тому +1

    Between you and Kahn academy, I jut might be able to make it to the second year of my Biotechnology program lol... Thank you!

    • @melissamaribel
      @melissamaribel  6 років тому

      Yay!! So happy to hear, you are so welcome Jessica 🤓

  • @peteoburrito920
    @peteoburrito920 5 років тому

    I was doing the math with 72.5ml not 12.5ml your 1 looks like a 7 but once I figured that out it was a great help thankyou

  • @4galaxy242
    @4galaxy242 5 років тому

    Okay i get it 🤗 Thank You 🙂

  • @ejiriawalker6641
    @ejiriawalker6641 6 років тому

    Do you have practice problems somewhere? Besides the one listed here. Thank you.

    • @melissamaribel
      @melissamaribel  6 років тому

      I do have a Molarity guide/ Chemistry note set that has a lot more examples and all the examples are explained. It is currently on sale for today only melissa.help/molaritynotes

  • @jeroandally7671
    @jeroandally7671 6 років тому +9

    Youu are awesome God Bless

  • @boytruong9539
    @boytruong9539 6 років тому

    Thank you so much

  • @ahnaswait9907
    @ahnaswait9907 2 роки тому

    Hello do you do personal tutoring applying for dental school

  • @hamzausmani1050
    @hamzausmani1050 7 місяців тому

    Legend 👏👏

  • @jamiesoph3609
    @jamiesoph3609 6 років тому

    Life saaaaaver!!

  • @gabriellesinato2054
    @gabriellesinato2054 Рік тому

    I saw the solution at the description box and got confused i solved the step 1 but the result from my sci cal was 0.00249 not 0.01249 please recheck this tysm

  • @katherinegarciaespinoza4418
    @katherinegarciaespinoza4418 4 роки тому

    Why when converting mL to L you multiplied by 1000 instead of dividing?

  • @paulvanlieshout369
    @paulvanlieshout369 6 років тому

    can you help me with the following problem an 8%(w/v) solution of HCL has what molarity(M)? this is the type of questions my teacher uses .

  • @kaibosque3122
    @kaibosque3122 5 років тому

    Thank you soooo much. You are my bff right now 😫

  • @gabbync6788
    @gabbync6788 2 роки тому

    where did the 10-3 come from?

  • @citlalivillegas9298
    @citlalivillegas9298 5 років тому +1

    I have a dilution lab exam tomorrow and this is saving my ass . Since it’s “advanced” professor did 1 example lmfao thanks ! Keep up the chemistry . You think you can do a bit of analytical chem like PH related

    • @melissamaribel
      @melissamaribel  5 років тому +1

      Hey Citlali, so I'm directing all questions to one single place, so send your question by filling out this form bit.ly/AskMelissaMaribel and I will make a video explaining the question, it's part of my new series.

  • @badpixels_
    @badpixels_ 4 роки тому

    thanks

  • @angelameddaugh5225
    @angelameddaugh5225 5 років тому

    I actually followed the math with my calculator and paper your numbers are wrong but your answer is right. Please revise that step 1 answer should be 0.0375 moles of NaOH. Step 2 should be 2.85 L NaOH. Dividing them would give you a sig fig answer of 0.0132.

  • @irishlagleva4027
    @irishlagleva4027 5 років тому

    Is there any chance that you will discuss Titration and
    Colligative properties?

    • @melissamaribel
      @melissamaribel  5 років тому

      If you ask a specific question by filling out this form bit.ly/AskMelissaMaribel then yes I will 👍

  • @varietybacon6969
    @varietybacon6969 6 років тому

    Can you make a vid on heat fusion of water? Love the vids

  • @jansenshomo7747
    @jansenshomo7747 2 роки тому

    Does anyone know a channel that's this clear for physics?

  • @journeywithmwichi8188
    @journeywithmwichi8188 3 роки тому

    Thank youu