Thank you so much for this video! It is extremely helpful!! I'm just a bit confused on the last question you did, I substituted in the values where lnk is -6.91 and the temperature is 323 but I got a very different answer to yours (2.84*10^13). Is A meant to be the same regardless of which point I use?
I don't know why but I am not getting anywhere near the same values as you for the gradient and activation energy. What sort of range of values would they let you have in an exam?
I know this comment was added a year ago, but to anyone else who is thinking the same, this is how it is done. So the bit at the end that says lnK is calculated by putting 1 over the rate constant K, and make sure to ln it eg) ln(1/8.60x10^-5 )will get you 9.36 (this column is always negative, so it will be -9.36). Next to get 1/T, simply look at the Temp column and do the same thing so eg) 1/ 303 to get 0.00330.
ive always wanted to know how to plot the x values across like, how much do you make them increase by and how do you know what to start with, it's soo hard
After all the comment from other teachers and other students and personal experiences I’ve come to the conclusion that this is the best chemistry RU-vid channel on RU-vid. I’m not even joking my chemistry teacher said she would marry you. Thanks a lot.
MaChemGuy thank you so much for replying! Can I get an autograph from you my chemistry teacher adores you, she is always recommending your videos to us, you saved me over lockdown!
MaChemGuy I’m at Norwich high school for girls, she’s called mrs McCourt, she’s from up north so she always says she finds your voice very comforting to listen to!
MaChemGuy Ah nice!! See i kind of guessed you did both of those as for a chemistry teacher, you teach the maths part of things so exceptionally and for the A-level chemists who dont do maths, you make it so much easy sir! Thank you! And also you mentioned Planks constant in one of your videos. And really? why do you wish you picked a language😂?
