Mole Conversions Made Easy: How to Convert Between Grams and Moles

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  • Опубліковано 8 січ 2025
  • This is a whiteboard animation tutorial of how to solve mole conversion calculations. In chemistry, a mole is a very large number of things. Typically, the things are atoms, molecules, or other compounds. A mole of atoms or molecules is an amount that you can see. For example, one mole of water molecules is about 18 mL or a little more than a tablespoon.
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    In this video, I not only explain what a mole is, but I also explain how to convert from grams to moles and moles to grams. In addition, I demonstrate how to calculate the molar mass of a compound and how to do mole-mass and mass-mole conversions for molecules and other compounds.
    My goal is to make chemistry easier ;)
    ketzbook.com
    #mole #conversions #madeeasy #chemistry #ketzbook #tutorial

КОМЕНТАРІ • 540

  • @LuisFlores-bu5dm
    @LuisFlores-bu5dm 5 років тому +1117

    I just watched this before a test and he explained it better than my teacher the whole section

  • @Alynn312
    @Alynn312 5 років тому +644

    Teacher: explains it horribly
    7 minute video: about to end this man’s whole career

  • @zavierscott1402
    @zavierscott1402 5 років тому +154

    THANK YOU 🙏 You just explained in 7 minutes what my teacher couldn’t explain in a week and a half!! You just saved my chem grade!!

  • @colinruiz1072
    @colinruiz1072 6 років тому +624

    Not all heroes wear capes

    • @ketzbook
      @ketzbook  6 років тому +16

      ua-cam.com/video/HNAM2EVXH9A/v-deo.html

    • @novalie1151
      @novalie1151 6 років тому +7

      Not all idiots keep their mouth shut.

    • @novalie1151
      @novalie1151 6 років тому +3

      Not saying that you are one just saying.

    • @jcitizen7649
      @jcitizen7649 5 років тому +4

      Facts!

    • @squishy1523
      @squishy1523 4 роки тому +14

      ketzbook you shuoldve made that link a rickroll

  • @jaquela4
    @jaquela4 7 років тому +168

    This has made my life so much easier. Thank you so much!! You've saved my chem grade!!

    • @ketzbook
      @ketzbook  7 років тому +11

      You're welcome!

  • @ashleyramann
    @ashleyramann Рік тому +4

    Made this 6 years ago, but youre still saving peoples careers THANK YOU: chemistry is absolutely kicking my butt right now

  • @abigaillangford8904
    @abigaillangford8904 4 роки тому +13

    We've legit been learning this for 3 weeks in class and this 7 minute video made me understand it way better than any of that. Just goes to show it's quality over quantity (quality teaching over quantity of time). You just earned a subscriber. Thanks for saving my chem grade man!

  • @trishaangelabaclayo2921
    @trishaangelabaclayo2921 4 роки тому +55

    "Feel free to ask any questions.."
    Me: why am I born stupid?

    • @sakshityagi590
      @sakshityagi590 3 роки тому

      Ask your parents ✌️😅😅
      Just kidding dude

    • @trishaangelabaclayo2921
      @trishaangelabaclayo2921 3 роки тому

      @@sakshityagi590 lmao😂

    • @sakshityagi590
      @sakshityagi590 3 роки тому

      @@trishaangelabaclayo2921 after an year you got the reply😅🤣

    • @bzvxb-d2t
      @bzvxb-d2t 27 днів тому

      @@sakshityagi590you get a reply after 3 years 😂

  • @sarsour650
    @sarsour650 5 років тому +22

    you need to teach the teachers how to teach like you. yu are straight to the point and amazing!!!! THANK YOU

  • @scar123ful
    @scar123ful 6 років тому +35

    I was struggling with these conversions in my chem course but this makes everything seem so simple now! Thanks!

  • @eloisesanderson6889
    @eloisesanderson6889 4 роки тому +18

    In 3 weeks I will take my GED exam I really really really have a hard time understanding moles!!! You have made my life easier and I will continue watching you and will keep you updated to see if I aced it!!!!!!!

    • @armandmari5166
      @armandmari5166 4 роки тому +1

      Did u pass?

    • @eloisesanderson6889
      @eloisesanderson6889 4 роки тому +1

      @@armandmari5166 hiii I passed it 2 days ago thank God (: how are you doing

    • @alexw9923
      @alexw9923 3 роки тому

      @@eloisesanderson6889 are you in college? working at mcdonalds?

  • @OG_Creeper
    @OG_Creeper 10 місяців тому +1

    THIS HAS SAVED MY GRADE!

  • @Everythingfutt
    @Everythingfutt 5 років тому +142

    bruh fr fr my teacher needs to start playing thesse YT vids instead of teaching

  • @janetteavalos1249
    @janetteavalos1249 5 років тому +20

    Short and concise, very well explained, and clean and organized, THANK YOUUU 🤩

  • @mohamedaljahmi
    @mohamedaljahmi 3 роки тому +5

    I thought i was going to fail my chemistry test but wait till I show my science teacher im not retarted

  • @GarciaE02
    @GarciaE02 6 років тому +25

    Bro I have a unit exam tomorrow and this video is a life saver

  • @michellesalazar97
    @michellesalazar97 6 років тому +29

    Omg thank you 🙏this is so helpful. I watched so many other videos and I got so confused. Now I understand for once😂

  • @shruthiyenamagandla8605
    @shruthiyenamagandla8605 6 років тому +9

    Th best video ever! I have a quiz tomorrow and you saved my grade,
    Thank you so much, your videos do help a lot. 😃

  • @toxicswaddy7080
    @toxicswaddy7080 5 років тому +19

    I have the best teacher ever, no hw or cw, everyone gets an a plus, but I don’t learn anything.

    • @jonesfullerton8139
      @jonesfullerton8139 2 роки тому

      my D in chem is praying for that teacher rn

    • @AlwaysIshel
      @AlwaysIshel Місяць тому

      @@jonesfullerton8139 C for me and its only the first semester😭

  • @dbroller0569
    @dbroller0569 2 роки тому +1

    thank you so much mate, i've been struggling with these conversion rates for a while now and thanks to you i finally get it! my teacher just automatically assumes that we did chem last year and know all the basics, but i just started this year and he won't explain anything. you saved me

  • @trinacya
    @trinacya Рік тому

    My niece just called me and asked if I could tutor her on the concept of Mole. I found and sent her this video. She viewed it and text me back, "OMG, this so simplified the concept. I get it now. My teacher really complicated the concept!" THANK YOU FOR THIS VIDEO!!! ❤

  • @kcodelgado
    @kcodelgado 5 років тому +8

    THANK YOU SO MUCH FOR MAKING THIS!!! I literally have a chemistry test tomorrow about this and I had no clue how to convert, but after watching this I completely understand now.

  • @jonnyhunsaker5851
    @jonnyhunsaker5851 3 роки тому +2

    Really appreciate this, you just saved my butt before a test. This was explained better than how my teacher explained it my entire unit.

  • @glyngutierrez9495
    @glyngutierrez9495 Місяць тому

    Sir, you saved my life! I had a hard time understanding MOLE, but then I saw your video. May God bless you! 🙏🏽

  • @abdulrehmanjavaid549
    @abdulrehmanjavaid549 2 роки тому +2

    This is literally the best moles video i have ever watched. Definitely gonna share it with my friends!

  • @ilikecake9830
    @ilikecake9830 5 років тому +1

    Thank you so much. I think I was the only one in my Chem class who didn't understand it and your video saved me. Keep up the good work.

  • @born2run306
    @born2run306 4 роки тому +1

    This man deadass covered an entire unit in 7 seconds. I learned more from this video then I did in my chem classes 2 weeks of going over this shit

    • @magix33
      @magix33 3 роки тому

      literally same thing here except have learnt shit all in chemistry on online classes, the teacher thinks we understand everything on point because we are triple science students, catching up with everything 2 days before the topic test wooooooooo

  • @Kuzly
    @Kuzly 4 роки тому +21

    Only here because my teacher legit just explained this to us like he was doing an any% speedrun

  • @SkytheKorok
    @SkytheKorok 4 роки тому +24

    This taught me more than the 1 hour lecture that my Chem professor did also I watched that lecture twice and I still didn’t get it

  • @arstorm8416
    @arstorm8416 5 років тому +3

    This has made my life so much easier. Thank you so much!! I kept my grade even now!!!

  • @hiiiimkat1
    @hiiiimkat1 4 роки тому

    Dude, you SAVED ME. I really don't usually comment on videos, but during this pandemic, with online classes I really can't undertand a thing and your video was super easy to understand! . You saved me a crying session and two hours trying to understand the book's examples. A true hero.

    • @ketzbook
      @ketzbook  4 роки тому

      Glad I could help!

  • @ImInyourgaff
    @ImInyourgaff 2 роки тому

    Omg ty I’m cramming this whole unit into one night of studying cause we got a sub who isn’t exactly good at teaching. Tbf, I gave up trying to listen to him so I learn on my own but this time I didn’t have time to study. Thankfully this section is easy

  • @summerstreet6601
    @summerstreet6601 5 років тому +2

    Thanks for this video! I hope it saves my chemistry grade for tomorrow’s test! It sucks because we are doing seven different ways all on one test! It includes stuff about STP, empirical formulas, percent composition, molecular formulas, ugh, half the time I don’t even know where to write the numbers at but I think you explained it sooo well! Thanks for the help!

  • @SinjinSukung
    @SinjinSukung 3 роки тому +5

    it never ceases to amaze me how one nice guy can explain a complicated subject perfectly enough to help me understand it 1000x better in 7 minutes than my teacher could for a few weeks. You love to see if folks, hope you're all doing well!

    • @ketzbook
      @ketzbook  3 роки тому +2

      Glad to help!

    • @SinjinSukung
      @SinjinSukung 3 роки тому +1

      @@ketzbook you're more helpful than you could ever imagine🙇🏻

    • @ketzbook
      @ketzbook  3 роки тому +1

      @@SinjinSukung thanks! I'll keep making more

  • @msdawndawn8
    @msdawndawn8 4 роки тому

    I love you kezbook!!! Literally watch 3 videos before I found yours and now I am no longer confused! Thank you!!!

  • @alexshang6368
    @alexshang6368 5 років тому

    Someone please give this guy a prize, he has saved soo many lives.

  • @derekcook8358
    @derekcook8358 4 роки тому +3

    This was so incredibly helpful. Those practice problems really helped. I'm so happy to finally be able to do this, that I'm going to go figure out g/mol for caffeine, benzene, glucose and a bunch of others, just for fun.

  • @squiddy813
    @squiddy813 2 роки тому

    I wish that get everything you want in life, you deserve it for helping so many people who struggle with bad teachers/learning environments

  • @aidanfrank8140
    @aidanfrank8140 5 років тому +3

    You just saved my grade in Chemistry!!!

  • @parisroman5257
    @parisroman5257 7 місяців тому

    Your explanation has helped me so much as an adult learner taking chemistry for the first time since high school. Thankyou

    • @ketzbook
      @ketzbook  7 місяців тому

      you're welcome!

  • @anabiyasaboor8
    @anabiyasaboor8 3 роки тому +2

    The thing I couldn't learn in 3 years you taught me in 7mins 😭❤️

  • @selalorin
    @selalorin 6 років тому +2

    Thank you so much!! My chemistry teacher is new to teaching, and he over explained this and I got really confused, and so did most of my class. Everyone was asking each other, "Do you get this?" and people we always say no, including me. My friend told my teacher she had no idea how to do it he re-explained it but it didn't help at all cuz the way he explained it was super confusing, so I just decided to look it up on youtube, and this video popped up, so I watched it, and wow! Converting moles is so much easier now! I didn't realize it was so simple, and I was over here thinking I was gonna fail chemistry. Thanks for the help :D

    • @ketzbook
      @ketzbook  6 років тому +1

      you're welcome!

  • @joeybfitness991
    @joeybfitness991 7 років тому +38

    The mole is important in chemistry because the mole is a form of measurement that is essential to calculating the number of atoms inside of chemicals and elements. Calculating the number of atoms in elements and chemicals is extremely important in chemicals reactions because it determines the amount of product produced. So without the mole, medicines and important substances critical to human life today would be impossible to obtain.

  • @DrBradyHurst
    @DrBradyHurst 2 роки тому +1

    After 20 years, I was just joking with my partner, about how hard I found converting moles, in general chemistry was. In about seven minutes, I know now! Thank you for making it easy! My professors were never easy in their explanations. I felt deflated after almost every class.
    My only suggestion would be to have a “why does this even matter “examples at the end. Something like, “if Tesla wanted to use a certain number of moles of lithium in one battery, this is how they would figure it out.“
    A great video for you to make would be something like, “how to break barriers in chemistry“
    That would give students confidence in real world scenarios. If I was a chemist, and some visionary asked me to make something right after I graduated, I know I would look at him or her like a deer in headlights!
    Another great video for you to make would be something like “breaking barriers in chemistry “ , giving a simple blueprint that would install confidence for new graduates to push the boundaries instead of just doing ordinary modifications of chemistry that make little or no progress in the world like just another steroid drug that has one or two different molecules in order to get a different patent 🤦‍♂️

  • @miranss257
    @miranss257 6 років тому +6

    The only one who understood me.
    Thank you ❤️❤️

  • @c1oudd
    @c1oudd 5 років тому +1

    u explained this better than my teacher in a 7-minute video than she did throughout the whole semester, thank you so much!

  • @atixhebelfiore2931
    @atixhebelfiore2931 4 роки тому

    That was one of the best videos I have watched on how to work out moles. So simple and easy to understand.

  • @dimahna290
    @dimahna290 6 років тому +1

    I watched many videos all were so confusing but this one saved me.

  • @LA-fx2ru
    @LA-fx2ru 6 років тому +1

    You really helped me understand, way better than any teacher. I might even have to teach the class.

  • @krispy1769
    @krispy1769 4 роки тому

    I have never felt so confident doing this work thanks to you man

    • @ketzbook
      @ketzbook  4 роки тому

      glad to hear that!

  • @anhtrungdinh5104
    @anhtrungdinh5104 6 років тому +2

    Your videos deserve more credit! Thank you so much for helping

    • @ketzbook
      @ketzbook  6 років тому +1

      You're welcome!

  • @krista1713
    @krista1713 Рік тому

    Oh my goodness thank you so much. I was having such a hard time grasping this and you explained every step so much better than these other videos out here lol

  • @Esigabby
    @Esigabby 6 років тому

    I have been struggling with this concept for like 3 weeks thanks for making more understandable you are a grade saver!!!!!!!

  • @ruthjack7480
    @ruthjack7480 Рік тому

    I have been struggling to understand moles for weeks! I get it! 3 minute video and I get it! Thank you!!

  • @brennalewis9617
    @brennalewis9617 5 років тому

    I really liked how you mentioned to write the molar mass as an equality, it helped me connect where to put the numbers when converting!

  • @Carlosk12
    @Carlosk12 7 років тому +12

    Excellent job i finally was able to understand this problem thanks!!

    • @ketzbook
      @ketzbook  7 років тому +1

      You're welcome!

  • @Alex-xt4cf
    @Alex-xt4cf 3 роки тому +2

    Thank you for making it simple and not confusing. It helped me a lot. 😁

  • @macallen834
    @macallen834 4 роки тому

    This is better than a 45 min lecture. Thank you so much!

    • @ketzbook
      @ketzbook  4 роки тому +1

      You're very welcome!

  • @shemikanorfleet1382
    @shemikanorfleet1382 6 років тому

    The explanation in this video on this subject was very helpful. It helped my son understand a whole lot easier how to do the conversions. I think he did an awesome job breaking this down. Thank you.

  • @MySSS03
    @MySSS03 4 роки тому

    One of the best, best, best way of teaching I came across with. Thank you sooooooooooo much!!!!

  • @abbywetmore8141
    @abbywetmore8141 4 роки тому +1

    Literally explained better in 7 minutes than the teacher in 2 weeks

  • @nihadarmy3817
    @nihadarmy3817 2 роки тому

    I'm from Algeria and I watched this video about molar mass and he explained it better than my teacher do rally thank you so much 💜

  • @CVe-sx3qo
    @CVe-sx3qo 2 місяці тому

    God bless you, my 1st AP chem unit exam is tm and you couldn’t have made things easier

  • @nickrivas9839
    @nickrivas9839 Рік тому

    You explained this much so well! Thank you. I thought this was so hard to do in a bio chem lab but now this is simplified enough that I’m confident I can do it without being so stressed! Thank you so much and I subscribed!!!

  • @seemadhamu5414
    @seemadhamu5414 5 років тому

    hi, you really explained every single thing in very simple way. thanks a lot.

  • @OG_Creeper
    @OG_Creeper 10 місяців тому +1

    YOU SAVED ME FROM GOING MENTAL TYSM!!!!

  • @434-v.manasa9
    @434-v.manasa9 5 років тому

    ur explanation removed all of my doubts regarding mole concept. tq...

  • @Kater2
    @Kater2 3 місяці тому +1

    "If this video helped you at all, please give me a thumbs-up, it means a lot to me."
    You know what means a lot to me? You taking the time to BREAK IT DOWN in a methodical and focused manner to help me get a handle on things. Keep on

  • @trans_trekker9448
    @trans_trekker9448 3 роки тому

    You just taught me better than my tutor! Thank you, I now understand it.

  • @johnlark5047
    @johnlark5047 4 роки тому

    Amazing Presentation, Very Simple and to the point.

  • @AlejandroRodriguez-jv7mr
    @AlejandroRodriguez-jv7mr 2 роки тому

    I’ve been struggling in class but now I realized how to do it!! Thank you!!

  • @clintstoltz1225
    @clintstoltz1225 2 роки тому

    Great video! Explained in an understandable manner with working examples. I have subscribed and thank you.

  • @AlwaysIshel
    @AlwaysIshel Місяць тому

    Thank you man! Helped me out with my doubts.

  • @abdirahmanomer7847
    @abdirahmanomer7847 7 років тому +4

    good jop you are the teacher of the year thanks your remakable effort

  • @jordangarcia1514
    @jordangarcia1514 3 роки тому

    He explained this in 7 minutes it took my teacher a whole week

  • @neutrinoccino8475
    @neutrinoccino8475 4 роки тому

    Just doing a little last minute studying, and this really helped jog my memory and get me ready for the quiz today. Thanks for the helpful video! :)

  • @gigilongoria7779
    @gigilongoria7779 4 роки тому +2

    you explained this better in seven minutes than my teacher did in an hour

  • @commissarsirjoetheboi719
    @commissarsirjoetheboi719 3 роки тому +7

    I learned more in the 7 minute video than a month of lessons from my school... Kinda concerning

  • @vindrewsanderfer7871
    @vindrewsanderfer7871 4 роки тому +1

    i learned more in this 7 minute long video than i have in the past week of chem
    thank you though, i was SO lost

  • @inkundsharko
    @inkundsharko 4 роки тому

    Ive had so much trouble understanding this but thanks to you Im doing much better,great video :)

  • @jackie4428
    @jackie4428 Рік тому

    thank you for this video! you explained it better than my professor!

  • @xrrvgames4585
    @xrrvgames4585 3 роки тому

    thanks man. I subbed to you, I've learnt more from this than 3 hours of my teacher teaching lol

    • @ketzbook
      @ketzbook  3 роки тому

      Glad I could help!

  • @gracemostek1976
    @gracemostek1976 4 роки тому

    you explain it so simply!

  • @youngnneckless
    @youngnneckless 3 роки тому

    if i ever do go through with hygienist school i want you to know that this was a great intro to chemistry. the whole mathematics side of thing kills me but you made it a little more simple. i’m not there yet but god damn i can say now that it isn’t just a bunch of gibberish.

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    @ms.j5785 5 років тому

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  • @hchris1515
    @hchris1515 5 років тому +2

    Watching these before the exams!

  • @usuxuxhfhr9672
    @usuxuxhfhr9672 4 роки тому

    you are a beautiful beautiful man this 7 min vid was better than the whole week the teacher tried to teach this to us

  • @jay_kobb8025
    @jay_kobb8025 4 роки тому

    You dropped this 👑

  • @shebeme2000
    @shebeme2000 2 роки тому

    Thanks for this, you made it so much more clear for me!!!

  • @alvinsantos6008
    @alvinsantos6008 4 роки тому

    Clear and simple thanks for this video!!!

  • @Snek646
    @Snek646 3 роки тому

    Tysm i missed the lesson so i really needed this

  • @Has4PetsMarie
    @Has4PetsMarie 9 місяців тому

    I have a test in a few hours and this really helped 🎉

  • @dannym323
    @dannym323 4 роки тому

    Thank you, you saved me, will definitely be subscribing

  • @nejatabdulwahab4870
    @nejatabdulwahab4870 5 років тому +1

    Thank you well explained.

  • @sthembileflorah3712
    @sthembileflorah3712 4 роки тому

    so so easy to comprehend. You saved my life from failing.

  • @ehabkamel6197
    @ehabkamel6197 Рік тому

    this videos is great and shows how much yu understand what you are saying, it made me laugh when you said how much energy we're gonna save by not writing the e at mole :))

  • @abdikafiadenali7857
    @abdikafiadenali7857 4 роки тому

    i have gained a lot from the clip. great teacher!

  • @mayanksrivastav584
    @mayanksrivastav584 4 роки тому

    Amazing Explanation! Thank You Sir!

  • @anastasianoelle4724
    @anastasianoelle4724 3 роки тому

    thanks for doing what my teacher couldn't. Didn't even tell me what a mole was let alone let me know this existed and that I needed it on my big test lololol.

  • @alphasaffi9230
    @alphasaffi9230 Рік тому +1

    Thank you very much sir God bless you