NaOH + H2O reaction
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- เผยแพร่เมื่อ 22 ส.ค. 2014
- NaOH and H2O reaction to form Na+ and OH- ions in solution.
It is EXOTHERMIC because more energy is RELEASED when then ions attach to water molecules than is required to break the NaOH ionic bonds and H2O hydrogen bonds.
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So in short, this reaction is exothermic because energy released by ion-dipole attraction is greater than the energy required to break the hydrogen bonding and the ionic bonding between Na and OH ions.
"It's your lucky day", obviously it is!
Eh, hoser. What's with your pronunciation of the word "out?" You must be Canadian.
Thanks a lot. But WHY the exothermic reaction in Joules (3) is larger than the endothermic reactions (1) + (2) is not explained at all. Therefore this explanation is only "It is exothermic because it is exothermic". Which in fact explains nothing but superficially. Could you or anyone really explain the real thing ?
This is, like, the only time I don't mind hearing some use water in the plural form... great job!
you sound like sheldon😭😭😭
If we add caustic soda in water will it generates oxygen and hydrogen differently.
hello bro, First of all, my main languaje is not english, so i hope that you understand to me, i have a little question, after the dissolutión the NaOH(s) + H2O, i add little elements that take the OH-, and the solution with this elements + OH- precipitates, so, y sepárate one with a filter and i get a new solución with water and Na+ , if i want to evaporate one, how affect the ion Na on the water evaporation, i hope that you can answer this questino. i see u answer.
product ???
My question is, if you mix Caustic Soda with water, and it does create an exothermic reaction, will it give off Hydrogen into the air as it's reacting? In other words if there is 1000 gallons on Caustic Soda in a room that splits open, and a fire sprinkler system sprays water on it, will this create a potential fire problem from released hydrogen?
"I think I explained that pretty Damn well!" Yes you did ! good job thank you !
Such a great analysis! So short, but well explained! We see you do understand, and do not recite a certain note!
thanks for the video. i was writing my lab report and struggled to figure out a few weird things and that part where you says that water molecules rearranged itself helped me find the answer to my own question :)
You have saved my grade in Chemistry more than once! You are amazing thank you!!!
OMG you just saved me! I have been looking for the answer to this everywhere! Love your accent.
I appreciated this. Part of my job is neutralizing water with caustic soda (NaOH). While I do know how to do my job, I never learned the chemistry behind it and I always wondered why the water heated up. This video shed light on it and helped me understand what I'm actually doing!
It's really my lucky day. Thank you @chemistNate.
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Excelent video, concrete and easy to understand. Well done.
Perfect tutor! You taught us well compared to our professors.