Paper 1 went amazing sir I forgot to feedback yesterday but it went really well Just one question there was a lattice enthalpy calc for 2 marks and if you have 1/2O2-->O are you meant to half the value as this is what I’ve did but others debated this with me?
That equation represents the enthalpy change of atomisation for oxygen so if that’s what was given in the question then you’d leave it I’m afraid (still not seen the paper yet)
Cheers James and thanks for the video
Paper 1 went amazing sir I forgot to feedback yesterday but it went really well
Just one question there was a lattice enthalpy calc for 2 marks and if you have 1/2O2-->O are you meant to half the value as this is what I’ve did but others debated this with me?
That equation represents the enthalpy change of atomisation for oxygen so if that’s what was given in the question then you’d leave it I’m afraid (still not seen the paper yet)
@@GG.173 Without seeing the question I can’t say for sure
@@MaChemGuy yes that’s what I meant atomisation sorry would I halve the value if I was going from 1/2O2->O
@@khan99ish isnt it only 1 mole of oxygen formed though so you wouldnt?
You're not meant to half it I'm pretty sure.. I didn't as the enthalpy of atomisation is defined as the formation of one mole so no need to half.
tyyyyy😊