Enthalpies of Formation - Chemsitry Tutorial

This chemistry tutorial covers enthalpies of formation, and includes examples of how to calculate the enthalpy change for a reaction using enthalpy of formation values for molecules.

[NoMakeUpShannon]

Thanks this helped me a lot but i got -175.9 for the Answer

[moviemaker]

Few days in chem class couldn't explain what you explained in 7 minutes. YOU ARE AWESOME!

[flaviacastro]

I was going crazy trying to figure out how you got -196.

[TheChemistrySolution]

Yes, you are both correct. Thanks for catching my mistake! I will edit the video as soon as I have time!

[AmnaKhan-eedg]

for the second example i got -175.9 kJ/mol

[dannyboybs]

This was very helpful. I definitely needed this before my chemistry test!

[mwtoZP]

That last answer should be -175.9kJ/mol, instead of -196kJ/mol

[patricksabuphilip]

Thanks for amazing tutorial. You have a wonderful voice.

[jemarrooks]

Who needs the book when you have TheChemistrySolution :)

[nadeemhussain]

lol..love your video but your sss, its killing me.

[anderasha]

The Chemistry Solutions' videos are really helpful.

[TheSapphireQueen]

Thank you so much! Excellent presentation/job explaining, it couldn't have been better.

[obakeromar]

There is a mistake in the should be reversed to +1260 KJ because it is on the left side of the

[Iwnatsomeanswers]

I love your voice ._. sorry if thats creepy
Btw why is enthalpy of formation (product) - (Reactant) while enphalpy of combustion is (reactant) -(Product) ?

[shishkebab]

I almost expected her to introduce herself as Avina, the Citadel virtual guide interface.

[benninjin]

delta H should just be in kJ. Mols cancel out when you multiply by the amount of mols

[ninohervias]

If it was in it's standard state, water would be a liquid, at 25 Celsius and 1atm, not gaseous, right?  

[funnydayz]

Such a great video! Thank you so much!

[u]

The water would not be liquid if it was formed under combustion.

[dgdaner]

That was bothering me as well. Vapor until it condenses.