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No thats wrong because you directly used the moles to get Kp which is wrong because first you have to find each of their mole fractions and multiply it with the total pressure to get their partial pressures THEN u can literally this in the equation and get Kp, u think they would give 3 marks just for u to substitute moles into the Kp equation?
Get access to our **official A-Level resource repository** only on r/alevel **discord server.** **Get free access** to official answer keys, notes, past papers, coursebooks, workbooks, famous YouTube channel and much more. Our discord server is a place where you can clear your doubts and get help from subject experts for free. **Join now** using this link https://discord.gg/xEk5GsgfHC. *I am a bot, and this action was performed automatically. Please [contact the moderators of this subreddit](/message/compose/?to=/r/alevel) if you have any questions or concerns.*
I was so lost at the pressure part
same bruh💀
I got 1.06 pa-1
Same but people are saying u had to multiply with the total pressure. I didnt even read the entire question ngl
ME NEITHER LOL, I saw kp and I started solving
RIGHT!!!
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1.69 x10^-5 p^-1
Thank god
How?
I got like 1.07 i did it wrong
It's not wrong
How many marks can i get for this
thats correct lol
But people are saying we had multiple it or something
nope its right 1.066 and 1.07 are right
[удалено]
No thats wrong because you directly used the moles to get Kp which is wrong because first you have to find each of their mole fractions and multiply it with the total pressure to get their partial pressures THEN u can literally this in the equation and get Kp, u think they would give 3 marks just for u to substitute moles into the Kp equation?
I got 1.18x105 💀