Enthalpy | Thermodynamics

This lecture is about enthalpy, internal energy and change in enthalpy in thermodynamics. I will also teach you numerical problems of enthalpy and some very important points about enthalpy.
To learn more, watch this lecture till the end.
#enthalpy
#thermodynamics
#chemistry
#Najamacademy
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@ 3:30 , at constant temperature, K.E is not 0, rather change in K.E is 0, hence change in I.E=0

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Sir why we introduce a concept called enthalpy when we have heat

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In calculation of enthalapy, why is the work done by gas added instead of substracted from internal energy; because work is done by the gas not on the gas ?

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In video at 3 30 ,IE isn't zero but change in IE is zero.Which means still it will have some kE mean IE. Sir kindly correct it.

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Thank you very much

[@saoudjutt253]

Aoa sir, i am bit confused because of the work done, relationship that you have explained with first law of thermodynamics.. work done by the gas is included in internal energy then the other work done which is in enthalpy formula, where does it has come from

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0:33 Why do interacting particles have potential energy?

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When interacting some work has to be done against other similar kind of molecules

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Why we couldn't find absolute value of anthalpy

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