schools are too cheap to hire good teacher like you. I mean I have a good teacher but she expects us to know stuff right away and wont slow things down. Great job btw
In my previous years, in 9th and 10th grade I could NEVER understand chem watching your videos pulled me from a C to an A* in my IGCSE's I am currently doing the IB and I am just acing chem and loving chem
I personally like how fast you talk. It doesn't waste time. Although E doesn't actually stand for heat, it stands for the total energy within the system. including thermodynamic potential ,internal potential energy. In an exothermic reaction, the energy exiting the system is chemical energy being turned into thermal, therefore if it was heat there would be an increase in delta H.
Awesome video! You rock. People like you make chemistry what it was suppose to be in the first place; fun. Great job on slowing down. I think you are perfectly understandable. Love your curly hair, too :-)
@MrSuperbizzle it is better to think of H "enthalpy" as DELTA H, which means change in enthalpy...not just "H." Also hydrogen is referred to as H^+ not just H
Great video. Can you please answer my question? With these calculations, do they show enthalpy or purely potential chemical energy? My confusion arises from the following: In an exothermic reaction, we know that chemical potential energy decreases and for conservation of energy to hold, kinetic energy should rise (product molecules moving faster). But if we said enthalpy decreases there will be a contradiction because enthalpy is internal energy + PV (assuming PV change is zero) , internal energy ITSELF contains kinetic energy of the molecules, so how could overall enthalpy decrease (KE increases and potential energy decreases by the same amount)
Thank you so much I'm taking a self paced chem 12 course ans therefore I really need some more explanation than the boring theory of textbooks. So thank you very very much you are like my teacher. But would it be possible to just slow down when you talk, I sometimes have to pause the video or watch it again to fully understand :P
As long as she speaks American english, it is much easier to understand than British english, which could use more vocabulary to express even same things, or i would have to check an english dictionary more than studying chemistry.
could anyone tell me what the difference between q and H (enthalpy) is? Sometimes I think "Ah, of course" but as rapidly as it is processed and comprehended in my brain, it perishes. I know that q = the energy that has been transferred into something and that the change in enthalpy could be understood as added or departed energy from something but isn't that really the same thing?
@MrSuperbizzle Dude, we're dealing with Thermodynamics here, so any sane person would think of that 'H' in relation to Thermodynamics and NOT hydrogen :/.You don't see anyone else complaining about that now, do you?
I think she's fast too. But you get used to it, you learn faster, waste less time and your brain speeds up too! what more could you desire? (...no, please don't answer that one! :-)). If you want to learn the details, you need to get the book and do some hard work. Whoever is teaching.
it's a youtube video, if you think she talks too fast, go back and listen again. Better than the some other videos with 20 min, which you can't speed up or you'll lose some parts...
miss Am done with you can you be my chem teacher you explain things very well i now understand this but pls post something for about random using the equation delta S for spontaneous and nonspontaneous
lol i know what you mean i didn't notice anything with the way she talked my thought process is all over the place and i speak way too fast, but my freinds have adjusted lol :P
You really need to slow down when you explain stuff.. I appreciate the video.. (and maybe you have by now) It's easier to explain something you know then to learn something you don't. So if the video is for you, then keep the pace, if it's to teach then sssllloooowww :P
Hi Farzad Shirani In case it is difficult to full understand what she speaks, you can see full transcript on here - www.brightstorm.com/science/chemistry/thermochemistry/enthalpy/
schools are too cheap to hire good teacher like you. I mean I have a good teacher but she expects us to know stuff right away and wont slow things down. Great job btw
thank you for talking fast so I can get through this! makes more sense now.. I like exothermic is energy exiting the system.. makes sense
these videos will help me greatly for my finals next week.
In my previous years, in 9th and 10th grade I could NEVER understand chem
watching your videos pulled me from a C to an A* in my IGCSE's
I am currently doing the IB and I am just acing chem and loving chem
Very Nice explanation Miss.... It made it easier for me understand the concept..
Thank You
Great videos. I, for one like the fact that you move swiftly through the material. Your explanations are clear and to the point. Thanks!
you're welcome. Thanks for watching!
+Keith McConchie Exactly what I wanted to say
+1!!! :D
I personally like how fast you talk. It doesn't waste time. Although E doesn't actually stand for heat, it stands for the total energy within the system. including thermodynamic potential ,internal potential energy. In an exothermic reaction, the energy exiting the system is chemical energy being turned into thermal, therefore if it was heat there would be an increase in delta H.
i can not see what is happening please use another camera but i really like the way you explain
What would I do without your videos? :)
Thank you!!! You explained what my biochem teacher skipped or failed to. So that's why we weren't using H and instead using delta H!!!
Your lectures are awesome and to the point, very helpful. Thank you!
You're welcome. thanks for watching!
Loved it! You made me understand the concept in 3 minutes, that my teacher tried to take 20 for. Thanks :)
Thanks!! This was really needed
the most helpful teacher/lecturer I have came across, thank you so much. Im glad I came across this video,I just subscribed :)
Really great instructor! Please continue doing more videos
Awesome video! You rock. People like you make chemistry what it was suppose to be in the first place; fun. Great job on slowing down. I think you are perfectly understandable. Love your curly hair, too :-)
thank you!! I learned more in 4 minutes here than 1.5hours in class
I have a chem exam today!!!! Brushing up on my chem skills! Wish me luck!
not only is she intelligent but fine as hell. Brains + Beauty= Win-win. I wish I knew more women like this
@MrSuperbizzle it is better to think of H "enthalpy" as DELTA H, which means change in enthalpy...not just "H." Also hydrogen is referred to as H^+ not just H
@sarazuu like a pre school teacher? i heard they specialise in reading and have helped many in how to understand spoken words
Thanks! Very straightforward and too the point! :)
My teacher speeds up super fast and has a strong Indian accent. This makes it so much easier. You rock :D
thanks, these vid's are very helpful!!
can you post more on problem solving..?
Great video. Can you please answer my question? With these calculations, do they show enthalpy or purely potential chemical energy? My confusion arises from the following: In an exothermic reaction, we know that chemical potential energy decreases and for conservation of energy to hold, kinetic energy should rise (product molecules moving faster). But if we said enthalpy decreases there will be a contradiction because enthalpy is internal energy + PV (assuming PV change is zero) , internal energy ITSELF contains kinetic energy of the molecules, so how could overall enthalpy decrease (KE increases and potential energy decreases by the same amount)
These vids are saving my ass in chem 😌 thank you!!
Thank you so much I'm taking a self paced chem 12 course ans therefore I really need some more explanation than the boring theory of textbooks. So thank you very very much you are like my teacher. But would it be possible to just slow down when you talk, I sometimes have to pause the video or watch it again to fully understand :P
One question. To measure enthalpy changes, the heat of the reactions occurs at constant pressure right?
this girl rocks
Thank you for this explanation. I hope you continue doing stuff like this. Just try to fix a better film studio xD
Great video, thanks
I understand everything too.. But the fact that people even mention her pace of lecture says something.
As long as she speaks American english, it is much easier to understand than British english, which could use more vocabulary to express even same things, or i would have to check an english dictionary more than studying chemistry.
could anyone tell me what the difference between q and H (enthalpy) is?
Sometimes I think "Ah, of course" but as rapidly as it is processed and comprehended in my brain, it perishes.
I know that q = the energy that has been transferred into something and that the change in enthalpy could be understood as added or departed energy from something but isn't that really the same thing?
thank you!
Thank you .
Is it a university class subject or highschool? In my country ,Turkey, we learn it on our eleventh grade
please upload a video of heat of neutralisation... please, I have my exam soon... I didn't understand a bit
@MrSuperbizzle Dude, we're dealing with Thermodynamics here, so any sane person would think of that 'H' in relation to Thermodynamics and NOT hydrogen :/.You don't see anyone else complaining about that now, do you?
All of you will be college flunkies. I dare you to complain about the speed of a professor-___-
i agree, nerves i doubt it, too much coffee more than likely.
Better than kahn
wow I actually get it now!!
She speaks too fast, but at least I can keep up and understand what she explains. Very helpful!
+Mickey Stone mate, set it to 0,5 speed
Hola
Amazing good lecture 👍☺
While you do talk SUPER fast, this was very helpful. Thank you! I suppose it's better than talking way too slow and being boring :)
Excellent
yeah i agree
How big is the board? @wasswa6 you are right regarding the wwoman slowing down...
thanks very helpful
I think she's fast too. But you get used to it, you learn faster, waste less time and your brain speeds up too! what more could you desire? (...no, please don't answer that one! :-)).
If you want to learn the details, you need to get the book and do some hard work. Whoever is teaching.
THANKS OHMYGOD
This video was actually helpful in my oppinion ...or maybe my teacher has wierd teaching methods (probably). :D
it's a youtube video, if you think she talks too fast, go back and listen again. Better than the some other videos with 20 min, which you can't speed up or you'll lose some parts...
where did 27 kJ come from
I wish my physics teacher looked like that...
miss Am done with you can you be my chem teacher you explain things very well i now understand this but pls post something for about random using the equation delta S for spontaneous and nonspontaneous
Even "transcribing" cant understand this speed LOLZ
my man
Talks too fast? Psshhh, she's just being respectful of your time. This should be the standard for all youtube school videos!
Machine gun teacher!! You're awesome
I wonder if she's available for kids parties.
she's not showing what shes doing?
shes just explaining it, which is a fault a lot of teachers make.
thankyouuuuuuuu
I wanna be a teacher of chemistry.
1:38 That's what i'm talking about
very well
x0.5 please
i love this chick!
@ScarlettSil me too >:D
Very helpful wish you could slow down.. Why r u talking so fast?
@ScarlettSil im pretty sure shes not american so u dont hav 2 be american 2 undastand her.
wat is ur point then...please do try and make me understand
open up more of your buttons
lol i know what you mean i didn't notice anything with the way she talked my thought process is all over the place and i speak way too fast, but my freinds have adjusted lol :P
sadia
awesome vid...;))
i think its trying to communicate with us..............
the whole vid all I was thinking was...slow.......down.
You really need to slow down when you explain stuff.. I appreciate the video.. (and maybe you have by now) It's easier to explain something you know then to learn something you don't. So if the video is for you, then keep the pace, if it's to teach then sssllloooowww :P
Dear God! She talks like she's on speed!
u luv it coz u "deal" with it ,actually it sucks
@21Charan haha
tubo tubo tubo tubo
Your videos are great! I was in such need of someone explaining this. You are awesome!! will you marry me?
She talks super fast!!!! not helpful at all!!!
Hi Farzad Shirani In case it is difficult to full understand what she speaks, you can see full transcript on here - www.brightstorm.com/science/chemistry/thermochemistry/enthalpy/
I kind of like the way she speaks. It keeps me attentive :)
Brightstorm thank you for ever
too quick... I can't follow
Same shirt in all vidoes!!!!!!!!!!!!!!!!!
She did thumb up this comment
slow down woman,there are no trophies here,make us understand what your saying
Too fast speech
lol
ma'am, sincerely will you button up that shirt, we're tryna study here :D
she knows her stuff,just not the best at teaching it
Too FAST
please moral method of teaching thats not the way of murmurring please dont mind
Your are talking way too fast to process
haha that sucks, that you live in the south and all
Great video......but slow the $!#&* down.. you talk way too fast. It makes it tough to even watch
she talks too fast...