Honestly you make everything so simple to understand, probably the best video I've seen on Hess's law. Also I like how you showcase all your work. Thank you
YOU ARE AMAZING!! what the Chemistry teacher failed to teach in 2 hours you taught it in less the 15 Minutes ,, Lady you deserve a Like And a Subscribe ,,Keep Up The BRILLIANT WORK!!
Please help us continue making FREE chemistry videos by clicking on the link below and voting for Big Head Business Solutions. It will take less than 10 seconds, I promise! Thank you! Thank you! ~Missy (The Chemistry Solution) www.missionmainstreetgrants.com/business/detail/33553
This was extremely helpful for me - I used to think Hess's Law questions were about making up the enthalpy numbers for the moles of reactant but then I saw the way you cancelled out the moles in the equations and it was like an epiphany! Thanks Missy :-) xxx
So I have an exam on this tomorrow and the entire unit I had no idea what my teacher was talking about when he said to flip the equation and multiply and now it makes perfect sense! Awesome video thank you!!!
THANK YOU THANK YOU THANK YOU!!!!!!!!! I was really struggling. This doesn't mean I'll pass my midterm tomorrow but at least I can do the practice problems without crying now!
You're chemistry tutorials r a big help! I have been able to comprehend everything i have learned in my chem college course, and yur tutorials make it a cinch to learn the material!
This made no sense in honors chemistry but I totally get it now! Thank you so much!! And I know the comments below already said you have a very nice voice but it is so soothing. Perfect video.
Thank you so much I have a chemistry test today and this stuff was so confusing, I even tried studying in the book and my notes but that got me nowhere, but this was an awesome explanation
OMG gurl, your voice is soooooo beautiful and flawless. Its just that your voice and the instructions make this PERFECT. =D You should youtube a song btw, your voice is just... just... amazing
The units of the reaction are not kilojoules per mole. It's just kilojoules because you have a coefficient of two in front of the reactants and product. If you divided the delta H by the coefficient then you would get kilojoules per mole
love all your videos! My chem teacher is from India and i can't understand a word of his lectures! I would be screwed if not for your videos(and others here on youtube!)
Who Cares about her voice!! She's very explainable.Those of you who are criticizing, don't you all want to understand the problem?. Iam guessing so, otherwise, you wouldnt find help. So, SIT BACK and learn it ( As if you want to).
There are 2O2(g) on the reactant side and also 1O2(g) on the product side. Therefore, we can cancel out the 1O2(g) on both side. (please excuse for my poor english...)
You mean 4:58? There are 2O2(g) on the reactant side and also 1O2(g) on the product side. Therefore, we can cancel out 1O2(g) on both sides. Just simplify the equation. (please excuse for my poor english...)
Perhaps the most seductive hess's law tutorial video I've ever seen
Tries to teach you chemistry... steals your heart.
im so screwed for my quiz
i love her voice. it makes chem really soothing to learn and less likely to give up :]
you saved my life. thank you so much. and u have such sweet voice.god bless you.
Honestly you make everything so simple to understand, probably the best video I've seen on Hess's law. Also I like how you showcase all your work. Thank you
The whole Arab nation is watching your video hahahaha you've helped us in chemistry a lot !!! THANK YOU SO MUCH
YOU ARE AMAZING!! what the Chemistry teacher failed to teach in 2 hours you taught it in less the 15 Minutes ,, Lady you deserve a Like And a Subscribe ,,Keep Up The BRILLIANT WORK!!
WOW it's like I've crossed over to a new realm of understanding the HESS'SSSSSSSSSS LAW Thank You!!!!!!!!
Please help us continue making FREE chemistry videos by clicking on the link below and voting for Big Head Business Solutions. It will take less than 10 seconds, I promise! Thank you! Thank you! ~Missy (The Chemistry Solution)
www.missionmainstreetgrants.com/business/detail/33553
This was extremely helpful for me - I used to think Hess's Law questions were about making up the enthalpy numbers for the moles of reactant but then I saw the way you cancelled out the moles in the equations and it was like an epiphany! Thanks Missy :-) xxx
I have a big test and this tutorial was AMAZING! I feel so much more confident now thanks!
your voice haunts me in my sleep
Wow. 2 weeks of confusion cured in the first 3 minutes. Thank you. :)
Thank you!! Your method make so much more sense than the diagrams they draw at uni to try and explain it :L Really helpful!
Its guys like you the reason we dont get questions like these in the test a wrong answer, thank you so much
Thank you! Learned a lot from your video than I did from reading the chemistry book.
is this luna lovegood speaking?
OH MY GOD.
THIS VIDEO SAVE ME in my last 3 hours of the online submission DEADLINE
So I have an exam on this tomorrow and the entire unit I had no idea what my teacher was talking about when he said to flip the equation and multiply and now it makes perfect sense! Awesome video thank you!!!
THANK YOU THANK YOU THANK YOU!!!!!!!!! I was really struggling. This doesn't mean I'll pass my midterm tomorrow but at least I can do the practice problems without crying now!
I don't know what it is but I started to fall in love with chemistry all of the sudden
thank you so much for the help. hopefully i wont fail my test. also i have to be the billionth person to say this but you have a fantastic voice.
You're chemistry tutorials r a big help! I have been able to comprehend everything i have learned in my chem college course, and yur tutorials make it a cinch to learn the material!
whoops i meant "your", not "you're"
Thank you so much for making this video! It really helped with my homework & you have a calm slow voice its perfect!
THANK YOU. I actually understand this completely. Awesome tutorial. Way better then my teacher. :)
This made no sense in honors chemistry but I totally get it now! Thank you so much!! And I know the comments below already said you have a very nice voice but it is so soothing. Perfect video.
Thank you! So much easier to understand in this video than the way my professor taught it
what a clear perfect explanation. Thank you!!
Thank you so much I have a chemistry test today and this stuff was so confusing, I even tried studying in the book and my notes but that got me nowhere, but this was an awesome explanation
First of all, I love your voice. Secondly, this was a very helpful tutorial. Thank you.
OMG gurl, your voice is soooooo beautiful and flawless. Its just that your voice and the instructions make this PERFECT. =D
You should youtube a song btw, your voice is just... just... amazing
Thankssssss, this video saved my life as I have an exam tomorrow :x
awesome vid, much simpler to understand here than in class
The units of the reaction are not kilojoules per mole. It's just kilojoules because you have a coefficient of two in front of the reactants and product. If you divided the delta H by the coefficient then you would get kilojoules per mole
finally made Hess's law simple 😃😃😄😄
thanks, honestly so much more simple than i was making it out to be
How come at 8:25 she didn't just multiply the equation by 10 to make the 1/2O2 into 5O2? I thought you just had to look for similar compounds.
omg u made everything simpler than my teacher
thank u so much
you clarify this very well! because the AP book does not state any of this extra multiplying so it throws off your answer thank you ;)
holy.... u saved me!! i never got this shitty law and now i got it
This was so incredibly useful! I understand sooooo much better now. Thank you! :)
Thanks so much! My chem teacher didn't explain it nearly as well as you!
Thank you so much for this amazing video, very helpful, I feel that I'm ready for Chem exam
Thank you so much!! So helpful :) Finally understand this! 7 hours before the test lol
Excellent tutorial. Very precise and clear instructions.
Thanks, I was missing a few pointers and this video covered them!
love all your videos! My chem teacher is from India and i can't understand a word of his lectures! I would be screwed if not for your videos(and others here on youtube!)
Thank you so much you helped me alot I have an exam tomorrow and I know everything now :-)
Thanks so much! My teacher just confused me but this vid helped clear things up :) btw, I loooove your voice x)
Now that you've pointed that out, I literally cannot watch this video. This is brutal.
Good examples. A little harder than the straightforward examples I have seen.
Thank you so much for the tutorial! It was very helpful! :)
you make this soo easy! thanks a bunch!
This was SUUUPER helpful. Thank you!!
I have a huuuugggggeeeeee exam tomorrow... thank you so much
Ur voice is my life 😍
Angel voice that will help my chem
Thank you so much for the video! I get it now! It all makes so much sense!
Thanks girl, you explained it very well. ;) gotta know this for the SAT subject test.
Fantastic tutorial! Thank you very much!
For the first example, whydo you have to move CO2? Isn't it already a product for the initial equation and the first one?
YOU'RE A GODDESS!
I totally master the Hess's Law now
Very effective and helpful!! Thank you so much!
Thank you so much. I needed this for an upcoming test i have tomorrow xD
yeah .. with her voice. i would be able to remember everything she said, even if she spoke in another language ...well done tutorial.
Thumps up! i do like ur way of explaining!
this tutorial was WELL done!!!!! Thanks!
Very helpful, thank you! P.S., I don't mind your voice, I could listen to you all day =]
Your voice is so pretty! thank you!
Thank you for this tutorial. It was really helpful :)
Loving the voice ... helpful vid . respect
thanks a lot!!! great lesson!
beautiful voice by the way! come teach at my college!
Really well explained, Thank you!
I'm playing the video a 2nd time just to listen to her voice. I already know Hess's Law hahaha
Any videos on specific heat problems?
Very Helpful, good job.
Who Cares about her voice!! She's very explainable.Those of you who are criticizing, don't you all want to understand the problem?. Iam guessing so, otherwise, you wouldnt find help. So, SIT BACK and learn it ( As if you want to).
OMG YOUR VOICE IS AMAZING!!!!!!!!!!!!!
this video is a life saver ! thank you!
Excellent Tutorial!!
Her voice :3 I'm in love...
Amazing. Now I can understand.
Why did you change 2O2 (g) on the reactant side to 1O2(g) at 4:58? I'm confused.
There are 2O2(g) on the reactant side and also 1O2(g) on the product side.
Therefore, we can cancel out the 1O2(g) on both side. (please excuse for my poor english...)
Thank you so much! I was soooooo lost. :)
How did you cancel O(2) when it was 2:1 ratio.......?????????
You mean 4:58?
There are 2O2(g) on the reactant side and also 1O2(g) on the product side.
Therefore, we can cancel out 1O2(g) on both sides. Just simplify the equation. (please excuse for my poor english...)
I dont get something from the second ex. the N2 is only once in the three equations too. can I strart modifying the quations with N2 instead of N2O5
I also dont get why the last equation is flipped on the last exercise I NEED HELP!
thank you so much. this was super helpful!
Super, super helpful!! Thank you!!
this helped so much thanks!
Thank you so much. Much appreciated.
is delta H measured in kj mol*-1
omg u have such a beautiful voice!!!can u be my private tutor so that ill be excellent in chemistry
wow thanks so much! so helpful!!
love your voice
Sooo helpful! Thanks a bunch!
hey why did you flip the last equation??
most helpful video thank you so much!!!!