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Lab Experiment #17: Heat of Neutralization. 

Ali Hayek
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This video is about the AP Chemistry Laboratory - Experiment #17: Chemical Energetics - Heat of Neutralization.
In this video you will learn how to determine experimentally the molar enthalpies of neutralization of:
Strong Acid - Strong Base
Weak Acid - Strong Base
Moreover, you will be able to explain the difference between the molar enthalpies of both reactions in terms of bond breaking concept.

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12 сен 2024

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Комментарии : 30   
@carlamelbourne5410
@carlamelbourne5410 8 лет назад
Wow I learned so much from this video clip
@unlowyer
@unlowyer 3 года назад
hey Dr. Thanks for great expression. Im responsible this experiment today. I was cheking the videos about it then I found you (thanks god). My teacher will ask the some of calculates. I learned the neutralization from your video. but Im in trouble with dissocation and formation of f NH4NO3. Could you possible to help me to solve it ?
@nidafarooqifarooqi8978
@nidafarooqifarooqi8978 6 лет назад
Wonderful work
@skatiaris21
@skatiaris21 2 года назад
can you study any factor affecting enthalpy of neutraluzation?
@rio_agustian_
@rio_agustian_ 3 года назад
Cool Dr. Hayek :D I mean, _warm_
@sadiyosharaf1318
@sadiyosharaf1318 4 месяца назад
Thank you so much Dr
@RAVINDRAKUMAR-qb8gj
@RAVINDRAKUMAR-qb8gj 3 года назад
I am from India amazing method and experience
@ofonprezalinekoumbong3567
@ofonprezalinekoumbong3567 10 месяцев назад
Why is it necessary to prepare the mixture in a well-lagged polythene cup
@noura..6899
@noura..6899 2 года назад
Professor I have a question Does the heat of neutralization released after dissolving salt in solvent?
@saary3243
@saary3243 5 лет назад
Is one of the errors that we assumed that the specific heat capacity for the solution is the same as water? Because the resulting solution is not just water.
@AliHayek
@AliHayek 5 лет назад
You may say that. But the solution is diluted and is mainly water. So the error in this case is very insignificant.
@atharvsable4848
@atharvsable4848 2 года назад
ya very helpful thanks a lot
@wasayrehman5712
@wasayrehman5712 4 года назад
If the ratio between the acid and base its different but the volume and concentration are the same, do I still calculate the limiting reagent normally; for example, I have 25 cm3 of 2NaOH and 25 cm3 of H2SO4, the moles of both are 0.0125 moles and the ratio is 2:1. Do I divide the mole by the ratio in order to get the listing reagent? therefore, the Limiting reagent would be H2SO4. Also if the balanced equation is 2NaOH + H2SO4, when calculating the moles of NaOH, do I have to multiply the volume and concentration by 2 since its 2NaOH?
@ICE16790
@ICE16790 2 года назад
very helpful, thanks a lot
@kavyanayaker9725
@kavyanayaker9725 6 лет назад
Wow.. Amazing.. Thank you.
@Ammarmohamedsaqr2092
@Ammarmohamedsaqr2092 5 месяцев назад
Thanks ❤
@adriankwan6251
@adriankwan6251 4 года назад
great video
@jihanejiji1739
@jihanejiji1739 5 лет назад
Thank you :)
@Ahmed_alduolaimi
@Ahmed_alduolaimi 3 года назад
Thanks From Baghdad
@raisingh9747
@raisingh9747 5 лет назад
Thank you for this video
@FirstNameLastName-qv1tf
@FirstNameLastName-qv1tf 5 лет назад
For the Q equation, would the specific heat capacity be the specific heat capacity of watet (4.18)?
@AliHayek
@AliHayek 5 лет назад
Yes.
@aymenjahangir9784
@aymenjahangir9784 6 лет назад
Do we have to add the acid slowly or can we add it all in one go?
@AliHayek
@AliHayek 6 лет назад
All in one go and measure the temperature quickly and record the highest temperature.
@عمارحبيبي-ع4ل
@عمارحبيبي-ع4ل 5 лет назад
Thank you from jordan😚🙋
@_xyfaith
@_xyfaith 3 года назад
Is it exothermic or endothermic?
@AliHayek
@AliHayek 3 года назад
Acid-base reactions are exothermic.
@randomfandom33
@randomfandom33 5 лет назад
PRAISE GOD
@johnmichaeldagohoy8763
@johnmichaeldagohoy8763 4 года назад
SHOUT OUT CE-1109
@kavyanayaker9725
@kavyanayaker9725 6 лет назад
Wow.. Amazing.. Thank you.
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