Calorimetry Concept, Examples and Thermochemistry | How to Pass Chemistry

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After watching this video you will no longer be in hot water when doing calorimetry questions. This video not only explains how to do calorimetry problems but it also explains what calorimetry even is! Finally, you can stop memorizing and truly understand the concept with helpful visual examples.

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At 5:07 it's supposed to be 36.218 Tf instead of 36.2108 Tf

melissamaribel
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I cannot tell you how much you have helped me!! I am going back to college after 20+ years and DREADED taking chemistry. Got an A on both Exam 1& 2. Dancing for joy!!

donnam
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you just taught me in less than 10 minutes what my professor failed to do in 2 weeks

samiramirez
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My mind is blown you really know how to make the concept so much easier ;A; THANK YOU!!

notchoc
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I am an Indian and I really feel we should have a u tube teacher like u 😍in love with ur voice and way of teaching 😘😘😘😘

ritwikjana
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i had the biggest sigh of relief when i found you taught this lesson. your content is great. Thank you so much

hennesey
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Melissa, you are a saint. You have not only helped me better understand Chemistry and its concepts, but you have helped me gain a newfound confidence as well. Nearly a decade of Depression took a huge toll on my academics. I went from a straight A student who excelled in science to nearly failing all of my classes including science. Attending college as a Chem major was nerve-wracking, but thanks to the help of your videos (and treatment!) I am back to straight A’s and am thriving!! So thank you, Melissa. We all appreciate everything you do. :)

jennac
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this is so much easier to learn if explained like this. Thanks so much!!

zeelpatel
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It never dawned on me that the two Tf's were like terms, thanks so much for explaining it clearly!

bigt
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i was worried about my college chem exam but i’m okay now because you’ve got me! thank you FOREVER

katebrunton
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I like the simple practical example at the start. I work best by understanding procedures, and the example satisfied that need. It took the place of an avatar who would have asked for explanations. A brilliant presentation

MarciaArleneDebra
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Wow, you just blew my mind. I’ve been racking my brain on how to solve these the way my professor showed us and you just made it so simple! Thank You!! 😭

melonkitty
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I love you, you're sucha life saver. You make chemistry SO much fun and vibrant, and I realllly like that you are to the point and clear

Maryamhassan
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If you use 35.218, then the next step changes to 542.3572 (Your prep people are not staying consistent). They used caught it, but some newer folks might be confused why the numbers are not consistent. Thank you for all you do to make CHM AMAZINGLY FUN!!

ArtSmartAcademyIrmo
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You are awesome. I learned so much by watching your videos. Thank you so much everything you do

lexiedang
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You know I'm your #1 fan! Thanks so much for the Calorimetry Concept video! Now I don't need to lecture-- instead, my students get to watch your video, take notes, and practice! Thank you once again for making life easier for this ol' chemistry teacher! Keep dancing!

hayleysalazar
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Thank you! You made it easy to understand. Can i please ask a question, when do we add the mass of the substance and to water to get total mass of the solution?
Thank you x

nothandozwane
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Hi! I would just like to know whether there is a difference between using the Big Q and the small q in the equation? For example in computing latent heat Q = mL, it uses only big Q for heat energy, but for q = mcΔT, I have been seeing some use Big Q and others small q. Thanks!

michaelgalario
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Thank you so much! Much needed lesson, without it I'd bomb my test.

vonwachnacht
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Hi there, can I ask why you put a negative sign on the side of the water? It seems that the metal should have a negative sign since the heat is flowing from hot to cold. (Negative sign indicating that exothermic process happened) Can you clarify this?

johnmichaeltondo