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are there 2023 chem papers up anywhere

does this kinda help?

Uhh I think there's a functional group ranking in the Chem in focus textbook Also for flame test and precipitation colours I have such a stupid ass memorisation technique I can send it here but the mnemonics are beyond moronic lmao

I'm with you Do a paper, it'll come back Then you have time to learn the specific things Like today I learnt cation testing and polymer structure and properties You can do this <3

I have textbooks 👀

if you just do it without including density, you get B, so I think B is incorrect; molar mass of the whole thingy is 246, so you do 14g/246g/mol = 0.0569mol --> in 100ml therefore in 1L it's 0.569 mol/L which is B so I think B is wrong lol that's all I've figured out

bro idfk sorry been trying for ten minutes what's your thought process?

hmmm for sure

no but like flowchart and colours and the method questions like when they go 'write a method to distinguish between three unknown samples, one of which is X Y Z where theyre all anions/cations' idrk

@carrotsss how do I memorise anions help

firstly, there are two products: major and minor products if you keep looking at the second part of the flowchart you will see that an oxidation occurs to make a carboxylic acid, hence, B is the primary alcohol and A is the secondary alcohol

yeah but i basically said 'extrapolating the fifth dose it seems that immunity is constant' but i also said that maybe 65+ keep getting sick because immunity runs out, so they might want to introduce a 6th dose mid 40s to ensure lifelong immunity

Like idk my solubility rules 😭

liar me