15.2/17.2/R2.3.7Delta G Theta = -RTlnK (Gibbs/Equilibrium Constant calculations) [HL IB Chemistry]

MINOR ERROR; ln 13.37 is 63800 - I missed a zero. This video took me weeks to do, calling friends and reading the text book I used as a kid. I am going out on a a limb and saying the text books are wrong. The IB data booklet was wrong too, but they corrected it.

[sofadust]

You're 1000x better than my uni teachers. They just decided to completely leave out this detail. Thank you so much, I was so confused and this fixed all my problems.

[flowting]

thank you for your hard work, Mr Thornley. I just read your description and I am very grateful of you for helping us out.

[singhkaran]

Hi, can someone explain how is value of R calculated? -79.9 *1000 /298 * ln 1 * 10 power -14 = ? how do you solve ln? please and thank you.

[livsletten]

come that when I take inverse of ln k ( e^lnk) I get 640497, which is not at all like your value..what did i do wrong..

[agent]

You were more accurate with the R value. In my text, it says R is 8.315 J/K*mol

[abhisheksubramanian]

In the last part, I don't get how the ln inverse of 13.37 is 63800, which function on the calculator are you talking about?

[chinmayjain]

The video is helpful .But how you replace the value of Ink. E ^ -ΔG upon Rt is not explain why

[silviateow]

how do we know when to use STP and SATP? :)

[MSJChem]

I also had a problem with this. As you have mentioned, Delta G standard is not zero at equilibrium (unless K is equal to 1, where the concentration of reactants and products are equal at equilibrium).
Good discussion on this here:

[dhanrajsingh]

how did you get the R value +richardthornley

[kiarajefferson]

Isn't standard conditions at 273 K?

[straightupBallr]

Hey is that opening guitar riff custom made or did you get it from a song? Because for some reason it sounds really familiar to me and it's killing me not knowing what song it's from or at least what song it reminds me of. Sorry if the question isn't chemistry based.