How to Calculate Molar Mass Practice Problems
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- เผยแพร่เมื่อ 28 ก.ย. 2024
- We will learn how to calculate the molar mass of a compound by using its chemical formula. Molar mass is a quantity that is very similar to molecular mass, molecular weight, formula mass, and formula weight. In order to calculate molar mass, we look at the formula to determine how many atoms of each type are in it, and then look at the periodic table to determine the atomic mass of each of the atoms. We will look at compounds containing polyatomic ions, and also hydrate compounds.
I got an A+ on my last chemistry test from watching your videos!!!
in which class are you?
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thanks I got A+ in my test and I love I nepal
I have a final tomorrow I hope these help me too c:
I love you, I love you and I love you!!!!!!!!!!!! I can't believe I was about to quit my chemistry class until I watched your explanations. You saved me from my frustration and from that man who calls himself a professor. My professor is horrible I never understand a single material he teaches in class. All of your videos have been saving my neck, day by day. AGAIN, I LOVE YOU! God keep blessing your intelligence and capacity to explain chemistry.
I totally understand!
how are you learning this in college/uni
the 171 people who dislike this video is all of our chemistry teachers haha
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That's why TH-cam removed disliked
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@@callmetired2294 Lmao
Can I just say, you are an amazing teacher. You make Chemistry look so easy.
that's because it it... your little mind and conscious just make it difficult. nothing is hard if you dont make it.. things are what you make them to be.
[ ] i can't tell if this is an insult or not
Azqui it's not moit
Azqui it not, but you could make it if you wanted to...Your choice.
+[ “Enfite1” ] Learn proper grammar before criticizing someone's cognitive ability.
This was explained to me so many times and I got it in just minutes from watching this video, talented teacher.
A got an A on my CHEM test last week thanks to you Tyler. Now we are moving to Molar Mass/Mass calculations.
I want to thank you for all the help that you have given me. I have a test coming up this week and your teaching lectures have really showed me how to solve the problem step by step. May GOD bless you and your family always keep up the good heart of helping others in need
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I CAN FINALLY PASS CHEMISTRY THANK YOU
I learn more off this than my teacher
So glad I found your channel! I'm a visual learner so how you place everything out has helped me a ton! quick question when I did the last calculation for MGSO4*7H2O I got 246.52g/mol.. Is it ok to be off by a bit like that?
24.31+32.07+64.00+14.14+112.00= 246.52...Or is there something I did wrong?
SteppiV i got 246.52 also
He calculated it wrong it is 246.52 grams/ mole (wish me good luck for my science exam tomorrow!)
+SteppiV yeah ur right.. same here..
Whew, I'm not crazy! lol
lol, I redid the math like 5 times
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BEST TEACHER. And not for chemistry but just period. You are so transparent, straight forward and don't complicate things. You should give a class on how to teach other teachers how to teach.
I’ve learned more in these 13min than I have learned I and entire 1hr class
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Not even khan academy was able to be specific on what Molar Mass is. And here you explaining o SIMPLE. Subscribed.
up at 12 doing a project rn and learning this from you is so easy 😂
Hey man I just wanted to say thank you for explaining these (difficult) things in a way that anybody could understand, thanks to you, I feel very confident that I will pass my chemistry midterm exam.
Thank youuuuu! I haven't taken chemistry in 4 years, and I didn't take the prerequisite class for my chem class this upcoming semester. I now have to take a placement test to be able to fully enroll in the class. I've been binge-watching your videos, and they're super helpful!
SIR,DO YOU TEACH PHYSICS ALSO?
i wish he were
Thank you so much for making this, because of this video I was able to avoid a mental breakdown. I had studied chemistry all day and couldn't figure what was wrong with my formulas, thank you thank you thank you!
It was easy, clear, and understandable lesson. Thank you.
One thing I never understood is how will I know which is which? Like how would I know if It's OXYGEN or Sulfur that the 64.07 grams represent, HOW WILL I KNOW PLZ SOMEONE TELL ME.
bro seriously, you're killin it.
NEVER SEEN BETTER EXPLANATION THAN WHAT YOU DID !
These vids r soo good i can understand them soo easily
I'm so glad I found this video! The way my teacher explained was very confusing, but when you explained it, it made perfect sense- One of those, "Wait that's all there is to it?!" moments. Thank you!
I should pay you instead of my teacher. the only thing he does is mess my head after I learned with you. I cannot thank you enough. you have a gift in how to teach. Many blessings to you :)
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I find the method of teaching by Tyler is BEST so far.
I'm just there in class with my eyes glazed over. The professor's a nice lady but nothing she says sticks in my brain.
Thank you for explaining each step clearly and easily. The visuals were greatly needed.
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so simple, its perfect
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Your videos are really helpful! I don't think I could get through this chemistry class without your videos so I had to say thank you! You do such a great job of teaching a confusing subject in a less complex and more understandable way!! Everything I learn in my class and by reading the book is more confusing! Your ways are much easier to understand, remember and use. It is unbelievable the difference your videos make!
Online class people rise up
dude, u explain concepts so good that i understand it in the first time
They wouldn't as a question to do with weight because they only use scalar quantities in chemistry at this level. Thank you so much for your videos. Your the only person that just throughly explains things.
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I got 246.52 in the last problem did I make a mistake or what?
I thought I was the only one. I had to check if my calculator was broken or something.
Oh well, people make mistakes. Even if it's a cool and awesome teacher like him :)
Round it off 246 is the answer
yeah you have the right answer but this man is teaching amazingly!
The way he teach make me feel like I hate Chemistry less now because the teacher that we have don't know how to reach students and seems like the teacher doesn't care how much all students will get from the class.
Tyler made it so understandable. Keep it up !! you the best:)
literally came from so many different places and i still didn't get it till now
ikr same, and your username has me living
Yay, you're back making videos ^-^. I like the other chem teachers on socratic, but in my opinion, your videos are more enlightening and clear =).
@Ernesto M. ??????
My online/hybrid chem teacher is THE WORST AT EXPLAINING ANYTHING. Learning everything from your videos. Thanks for being my chemistry professor.
corona virus brought me here
These videos are the reason I'm passing chem right now! Thank you so much! It would be really helpful if you did a video on balancing chemical equations.
Tyler,
We all Appreciate you very MUCH
Respectfully,
everyone who thought they were going to fail chem until we found Tyler!
Who is here he because the where confused asf in school
You make chemistry so easy. You go through it step by step, explaining every step and because of that I am passing chemistry. Your smarter than my chemistry teacher. You make learning so easy, thanks
Thanks! Love how you explain things in a simple but clear way.
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lol me too
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Thank thank thank you!!!! You are such a boon to my chem education this semester. I have a feeling you will be one of the big reasons I pass. Thank you for your work, and keep it up!
We are learning this class right now, and thank god I found this video because my teacher explains it in a much more difficult way. Thank you!
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tyler DeWitt you are amazing idk what i'd do without your videos keep it up the great content !
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PLEASE KEEP MAKING THESE! My chem teacher sucks at explaining stuff and these videos help about a mole
Love how much effort you put in every videos to teach people. Now i pretty much understand moles that has been taught by you in a few videos than my teacher which has been teaching me for a couple of years!
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This was really helpful! Thank you so much!!!
this pleasant teacher knows how to check the pulses of students . He is The teacher of teachers!!!
Thank you so much or making these videos Tyler! I have and will continue to watch just about every single one you have. I'm in a two hour chemistry lecture class two days a week and walk out of there not understanding a thing, but when I come home I watch your videos and the material is crystal clear! THANK YOU THANK YOU THANK YOU!!!!
YOU MADE IT VERY EASY FOR ME THANK YOU, WISH ME LUCK ON MY FINAL EXAM NEXT WK
This man is the GOAT at explaining things
YOU ARE AN AWESOME TEACHER!!!! YOU REALLY EXPLAINED MOLAR MASS VERY WELL. THANK YOU.
thanks tyler dewitt.your teaching method is easy.you have helped me complete my assignment
I love how you broke this down step by step and kept it so simple in explanation 💯 🤧 my chem teacher in 2012 could never 😢. It always was expected for us to just pick up the meaning like we were chemists already thank you 🥲🥲🥲
I like the way you are teaching.
Thank you. ❤
your videos are absolutely amazing! i recently just went back to college after not being in school for 8 years so chemistry is all new to me and your videos are such a huge help! thank you so much for sharing these! you're great!
You make it fun to learn this subject, thank you!
This is awesome! The only suggestion I would make is to simplify your explanation of applying numbers outside parenthesis. The number outside the parenthesis applies to everything inside the the parenthesis by multiplying it. (NO3)2 N1*2 and 03*2=6. I find that an easier way to explain it. :) thank you!!
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This is the only man that doesnt call me a disappointment
my teacher doesn't teach, instead she tells us to go home and watch videos, specifically yours so thanks for teaching me.
Raichu Uchiha is that how public school is? Lol I’m homeschooled 🤔
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damn 8 years old video and ppl like me still benefit from it more than our 2022 chemistry teachers
I REALLY appreciate your help, I don't think I could have understood any of this without you. You make it easy and really fun to learn so THANK YOU!!!!
You are GOD GIFTED, Literally!YOU ARE AMAZING BRO ... I CAN UNDERSTAND MOST OF EVERYTHING BECAUSE OF WATCHING ALL these VIDEOS EVERYDAY AND NIGHT KEEP IT... BLESS YOU I CAN FINALLY PASS CHEMISTRY THANK YOU
I am confident on my test today. You really helped me get through Chemistry this semester. Thank you!
All your videos are very easy to understand I love your examples on the introduction to moles! You saved my ass for my exams! Thanks a lot and please continue your awesome videos!!!!!
Tyler I thank you so much I was having a ton of trouble I was lost and I didn't know what to do soon enough I started failing chemistry but after my teacher recommended watching your videos (My teacher) I think I am doing bit better I can't thank you enough for all this help you are so amazing at chemistry!