Introduction to Moles
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- čas přidán 7. 08. 2017
- This chemistry video tutorial provides an introduction to moles. It explains the concept of moles and how it relates to mass in grams by the molar mass of a compound. it also explains how moles relate to atoms and molecules through avogadro's number.
Introduction to Moles: • Introduction to Moles
How To Calculate The Molar Mass:
• How To Calculate The M...
How To Convert Grams to Moles:
• How To Convert Grams T...
How To Convert Moles to Grams:
• How To Convert Moles t...
Moles to Atoms Conversion:
• Moles To Atoms Convers...
Grams to Molecules Conversion:
• Grams to Molecules and...
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Grams to Atoms:
• How To Convert Grams t...
Moles, Atoms, & Grams Conversions:
• How To Convert Between...
How To Balance Chemical Equations:
• How To Balance Chemica...
Stoichiometry - Basic Introduction:
• Stoichiometry Basic In...
Avogadro's Number:
• Avogadro's Number, The...
_________________________________
Limiting Reactant Problems:
• Limiting Reactant Prac...
Excess Reactant Problems:
• How To Find The Amount...
Theoretical & Percent Yield:
• How To Calculate Theor...
Percent Yield - More Examples:
• How To Calculate The P...
Percent Error:
• Percent Error Made Easy!
_________________________________
Percent Composition By Mass:
• Percent Composition By...
Empirical Formula Problems:
• Empirical Formula & Mo...
Empirical Formula - Hydrated Compounds:
• How To Find The Empiri...
Combustion Analysis:
• Introduction to Combus...
Stoichiometry Practice Test:
• How To Solve Stoichiom...
_______________________________________
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Full-Length Videos and Worksheets:
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I didn't understand moles' purpose until now. Thank you so much man
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it is quite hard to calculate the number of atoms or molecules in an object, therefore we use the mole, think of it as saying 350 grands instead of three hundrend and fifty thousands
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Finally I can understand the basics of moles. Thank You sir.
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I watched super long video and read complicated paragraphs explaining moles and where it came from and the history and science behind it but they always failed to explain how it relates the variables we use in our calculation. this vid is awesome thank you OCT.
I wish my high school chemistry teacher would have explained it this way. I recall being introduced to moles very early on and not being able to really grasp it.
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Professor Organic Chemistry Tutor, thank you for a short and sweet Introduction to Moles in AP/General Chemistry. From watching this video and doing problems, I finally understand the basics of moles in Chemistry. This is an error free video/lecture on CZcams TV with the Organic Chemistry Tutor.
You single-handedly saved me hours of reading books by explaining Moles in such a short & simple manner. Thank you so much!
this is a great explanation
this is what everyone has in mind when trying to explain the concept, but here, it is encapsulated perfectly
Great and simple explanation. Thank you!
Moles and stoichiometry always confused me, thank you
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Dude I just failed a chem quiz and now I wish so bad that I had come her before taking it bc now I understand moles soooo much better this was super helpful thank you so much!
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Thanks for clearing my doubts about moles
Thank you for teaching me this, I as a dummy find chemistry hard and this has been a lot of help
I feel like teachers *try* to make it difficult, you just summed it up in less than six minutes.
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Thank you, the most straightforward explanation on this
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You single handedly saved my chemistry mark. I’ve been trying to figure out moles for a week now it got to the point of me behaving like a mental patient at home cuz I didn’t get it.
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Great video it was very helpful! Thanks for sharing.
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Thank you. I I thought I was just too dumb to get this but you explained it great
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Im trying to understand. Why do i need moles if the amu is the same. Or is it?
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Thank you for this video. Does the concept of moles apply to peptides as well? E.g Would 1 mole of insulin be equivalent to 6 x 10^23 molecules of insulin?
I feel ashamed to not have known what a mole was until eleventh grade- Thanks for this ^^^
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so mole is just a quantity and doesn't really have to be used in chemistry.
I could say I have 1 mole of chicken nuggets which would be:
6.022 x 10^23 chicken nuggets, correct?
dont know why youd have 602200000000000000000000 chicken nuggets but yes its just a quantity
Thank you w33
I don't get what he did in 3:41, why didnt he do cross ultiplication and divide? and in 2:28 what did he do with CO2 molecule?
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At 2:30,
Can someone explain why he multiplied it by 6?
He approximated 6.022 as 6
He rounded it off
but the question is... how come you can just use the mass number (expressed in amu) as the molar mass (expressed in g/mol)?!
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You said a mol was 6.022x10to the power 23 and explained that one mol of nitrogen is 6x10 to power 23 can you explain
@Philomena sosu bro, it's because he rounded the number.
Philomena Sosu bro, he rounded the number it’s Basically the same :p
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بحياتي كلها كان يعذبني المول لين شفت مقطعك شكراااا
4:54
i don't think any number of books is dumb to have..... EVEN 1 MOLE OF THEM xdd
Please questions and answers only should be entertained here for more elaboration, and not praise,
Sorry I'm a chemistry nerd I'm watching this for fun
If you you have….TREE DALLA, and you want to increase that the the forf power. You get tree dallas to the forf $3^4
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Avagadros law
What's a mol? You're video didn't explain that.
Sorry I still don’t get it 😢I think I’m too dum for this stuff
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mole is cute tho :)
we have moles in math we're doomed
u said 6.023 but wrote 6.022 btw!!
6.022 is approximately 6.023
This is the worst video of a legend. I still didn't get the purpose 😭😭
Hire youtubers as teachers instead.
none of this stuff is still isn't making sense, i hate this fucking class
Thanks, to explain us even the small details.🤏😊
Thank you so much.