What Is The Difference Between Specific Heat Capacity, Heat Capacity, and Molar Heat Capacity

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6 жыл бұрын

This chemistry video tutorial explains the difference between specific heat capacity, heat capacity, and molar heat capacity. It contains a few examples and practice problems on calculating the specific heat capacity and molar heat capacity of a substance. It provides all of the equations and formulas needed to the heat capacity.
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Пікірлер: 92

@TheOrganicChemistryTutor 5 ай бұрын

Final Exams and Video Playlists: www.video-tutor.net/

@mdl8249 Жыл бұрын

im facing many situations when i need to teach myself everything ,and your videos help me a lot , i just wanted to show you my sincere thank.

@mohamedmagdy299 3 жыл бұрын

Good stuff I have an exam 3 hours from now

@mohamedmagdy299 3 жыл бұрын

I probably failed lmao

@mohamedmagdy299 3 жыл бұрын

Good stuff tho

@daniayasir2502 3 жыл бұрын

@@mohamedmagdy299 Did u pass tho LMAO

@mohamedmagdy299 3 жыл бұрын

@@daniayasir2502 I got 20/40

@daniayasir2502 3 жыл бұрын

@@mohamedmagdy299 HAHAHHA at least u passed

@thats6kinda6sus6 Жыл бұрын

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@John_Malka-tits Жыл бұрын

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@chimpanzeeenjoyer4667 Жыл бұрын

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@thats6kinda6sus6 Жыл бұрын

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@chrismartinezarana5136 3 жыл бұрын

This man just make things so simple, amazing

@arift.dogan.youtube 3 жыл бұрын

The SI unit for heat capacity of an object is joule per kelvin (J/K, or J K−1). Since an increment of temperature of one degree Celsius is the same as an increment of one kelvin, that is the same unit as J/°C.

@saarza9991 2 жыл бұрын

Yep

@umaymatuusvlogs2202 Жыл бұрын

I saw this video 2hrs to my exams. Thank you so much 💞

@georgesadler7830 2 ай бұрын

Professor Organic Chemistry Tutor, thank you for explaining/analyzing the difference between Specific Heat Capacity, Heat Capacity and Molar Heat Capacity in AP/General Chemistry. The different formulas /equations are needed for all specific heat problems in Chemistry. This is an error free video/lecture on KZfaq TV with the Organic Chemistry Tutor.

@davidhenry5124 3 жыл бұрын

Thank you for supplementing my education

@loganmitchell 4 жыл бұрын

A lot of confusion on why specific heat is not dependent on mass is you divide out mass. Specific Heat does not depend on mass because q does, so when you divide out m you are taking away the dependence of mass from q thus making the final product not dependent on mass

@Fesrab 4 жыл бұрын

It’s not q which has the mass term, is the delta t which is dependent on mass. The temperature change only could have happened with a specific mass and a specific q

@unnamedchannelowouwu 2 жыл бұрын

@@Fesrab it'a q because q=mc∆t so q does depend on mass

@HappyGardenOfLife Жыл бұрын

@@unnamedchannelowouwu molar heat capacity isn't dependent on mass either, but it divides by moles instead of grams. How does it cancel out mass? Edited: It's because q = ncΔT in that equation.

@unnamedchannelowouwu Жыл бұрын

@@HappyGardenOfLife it's been 9 moth since I commented that, now I forgot all about the video so I don't know what you're talking about hahaha

@malinoor1074 Жыл бұрын

very good sir keep it up thanks for making my understandings so simpler

@randommeep 2 жыл бұрын

my professor doesn't explain these concepts well, so a big thank you!

@unnamedchannelowouwu 2 жыл бұрын

thanks for the explanations, it was very clear, I have a college entrance exam in one month, wish me luck

@user-pd7pn2qv4j Жыл бұрын

Thank you so much I benefited incredibly I will wish you all the best from the bottom of my heart

@npcsworld1 2 жыл бұрын

Love it, exam less than an hour amigos, wish me luck

@AdityaSingh-dh9xj 3 жыл бұрын

Good concept and easily clear

@ForgetfulSparrow Жыл бұрын

Absolutely brilliant video, ❤

@philipp1490 Жыл бұрын

Good video. Thanks for the explanation

@cezarambros8759 4 жыл бұрын

is there a table of state transition temperature coeficents of elements, for calculating temperature of state transition in relation of external pressure???

@supernova7321 Жыл бұрын

Why was the specific heat capacity formula used in the first exercise instead of the heat capacity formula since both substances have the same mass?

@islamicbrotherhood9574 6 жыл бұрын

Plz add some videos of thermochemistry#IITJEE

@kavya5651 3 ай бұрын

Thank you so much

@faithsunday2167 4 жыл бұрын

Thanks a lot

@islamicbrotherhood9574 6 жыл бұрын

Some videos of enthalpy of hydration , neutralisation... please please

@cedricterry7864 3 жыл бұрын

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@ayadmonicar.7843 2 жыл бұрын

Thank you! 💗

@Islamaqeelamer Жыл бұрын

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@Do-Some-Change 9 ай бұрын

Iyi Anlarirsiniz. Anlattiginizi anladim

@Chelsea-gs7qj 6 жыл бұрын

how can heat capacity be related to mass if it is not included in the formula? Likewise, you said the specific heat is not affected by mass but it is included in the formula???

@sathyalakshmis2313 6 жыл бұрын

Chelsea I was wondering about the same thing

@eternallolicon9578 5 жыл бұрын

U can use the mass to find the specific heat capacity, but if the mass increases, the specific heat capacity stays the same

@mohamedmagdy299 3 жыл бұрын

Mass is in heat's formula Q=mc∆T

@yepyeniceri 2 жыл бұрын

For simplicity's sake remove the temperature. Heat capacity is xJ. It is not a ratio with mass value. It is not x joule for y gram. So it is independent of a specific mass value. It can be dependent of any mass value. Specific heat capacity is xJ : 1g. X joules per 1 gram. It already depends a mass value which is 1 gram. So ratio only works for 1 gram, does not depend on another mass value.

@medgirl8792 2 жыл бұрын

so if specific heat capacity does not depend on the mass then why do we use mass in its formula??

@hunterswartz6389 3 ай бұрын

great question, seemed like such an obvious place to get confused and he just flew right over it

@user-vq5hb5cp4n Жыл бұрын

how does the specific heat capacity not depend on mass when it's in the equation

@suhail_vakeel Жыл бұрын

Think of it as density Density is mass per unit volume d=m/v but it is independent of both mass and volume In case of density if you increase volume the subsequent increase in mass will compensate from it Over all ratio will be constant You learn many terms like this eg capacitance is good example it is equal to charge per unit potential But independent of both charge and potential

@abcdefghij2724 5 жыл бұрын

Confusion clear today Passed +2. 8 yrs ago

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@jocelynflores7757 Жыл бұрын

I could marry this man with how many times he has saved my ass when I don’t understand the first time my teacher teaches things. XOXO

@AwaisKhan-mh6cd 6 жыл бұрын

helpful thx

@latabhandari788 Жыл бұрын

You made my dout clear thank you so much

@tega_ovi1 2 жыл бұрын

Thanks I have an exam in less than 2hrs

@hayden3511 6 жыл бұрын

Calculate the amount of heat required to raise the temperature of 100.0g of water from 30.1degrees Celsius to 70.1degrees Celsius. The molar heat capacity of water is 75.3J/mol degrees Celsius. what do I do?

@greenhighlightersrulethewo4009 4 жыл бұрын

use the specific heat of water

@pew7217 3 жыл бұрын

Just multiply molar heat (75.3) by the number of moles in 100g of water, all other info is useless. Answer: (75.3)* (5.5 moles) = 418.3 Joules/degree Celsius.

@creativeink4407 2 жыл бұрын

@@pew7217 dont you also have to multiply by a hundred too

@saarza9991 2 жыл бұрын

Cm= Q/n∆T > Q= Cm.n∆T >Cm= 75.3J/m °C >n= given mass/molar mass= 100g/18g=5.5mol >∆T= 70.1-30.1= 40K or 40°C Hence, Q= 75.3×5.5×40=16566J Hence, amount of heat required = 16.566kJ

@kayden492 Жыл бұрын

16.5 J