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Standard Enthalpy Of Formation - Thermodynamics (Part 17) 

Seema Dhawan Arora Chemistry
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31 окт 2024

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Комментарии : 22   
@sandalihewaarachchi
@sandalihewaarachchi 2 года назад
This is the best enthalpy video i have ever seen on youtube!
@SeemaDhawanArora
@SeemaDhawanArora 2 года назад
Thank you. Means a lot!
@RichiBora-le5yx
@RichiBora-le5yx 29 дней назад
Admirable lecture 🎉🎉❤
@darkmattersquirrels8453
@darkmattersquirrels8453 4 года назад
Happy new year ma’am. Hope this year blesses you and your family immensely. You’ve been of great help through out my 11th and and eternally grateful. Mere words can’t describe how much hope you’ve given students. If I’m doing well in chemistry it’s solely because of you. I’ll be going to 12th this year and I was wondering if you can recommend me some good books to study for chemistry for jee. Once again thanking you whole hearteningly! :)
@SeemaDhawanArora
@SeemaDhawanArora 4 года назад
Bhaanvi Jaggi thank you so much child, you actually made my first day of the year beautiful. I am so happy you found my videos useful. Happy new year to you and your family too! For 12th Boards I would strongly recommend doing the NCERT text thoroughly. As for supplementary reading and for competitive exams I used to like Pradeeps Chemistry. But since I have been away from the country for 10 years I am not aware of the current popular books. My take is that go to the library and read one topic in different books. The one you feel clicks with you choose that book. Sometimes it is the way a person handles topics that makes it easy for you to understand. On the whole all books have more or less the same content.
@dhaneswarmahapatra5354
@dhaneswarmahapatra5354 5 лет назад
Respected ma'am.. Really its too educative lecture.. Thank u so Much ma'am
@herajchoudhary258
@herajchoudhary258 4 года назад
Really nice explaination... ...thank u so much.. mam....
@dipaksonone2917
@dipaksonone2917 3 года назад
U r explanation is too good mam... thank you
@marjanaparaveen7388
@marjanaparaveen7388 5 лет назад
thanks mam
@basayyahiremath8637
@basayyahiremath8637 2 года назад
Nice explanation Mam....tq u
@kurrasaikumar1576
@kurrasaikumar1576 3 года назад
Good explanation mam... You have cleared all my doubts👏
@ketanpanchal8978
@ketanpanchal8978 5 лет назад
Standard enthalpy change should be negative during formation of water because of exothermic reaction as system looses heat.
@keshavlondhe3566
@keshavlondhe3566 3 года назад
U r amazing mam . Thanks a lot
@ayushiraina1768
@ayushiraina1768 4 года назад
💕💕💕💕💕💕💕💕
@preethipritz5417
@preethipritz5417 6 лет назад
Mam, why is enthaply of formation of water as liquid more than formation of water as gas as given in the table?
@udirnabagchi8580
@udirnabagchi8580 6 лет назад
In the reference state is it mandatory for the temperature to be at 25 degree centigrade? E.g can the reference state of a compound forming from its elements be 1 bar pressure and say 35 degree centigrade?
@SeemaDhawanArora
@SeemaDhawanArora 6 лет назад
Pradipta Bagchi reference state specifies temperature at 25* and 1 bar, but if temperature is different at 1 bar it is standard state not reference state.
@udirnabagchi8580
@udirnabagchi8580 6 лет назад
+Seema Dhawan Arora thanks so much for the prompt reply , not to undermine the seamless explanation!
@preethipritz5417
@preethipritz5417 6 лет назад
Also y is that enthaply of graphite made of a single element zero but whereas it's not zero for diamond?
@NagendraSingh-ot3bm
@NagendraSingh-ot3bm 4 года назад
Where from -635.1 kjmol come from
@AvinashKumar-cm5jn
@AvinashKumar-cm5jn 5 лет назад
Mam u explain chemistry excellent but my physics is very weak. Give me some advice
@andrewjustin256
@andrewjustin256 4 месяца назад
11:10 I don't think this is true! 👀
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