no bc x is the solvent onlyadd x means increase conc x --> shift left --> decrease Keq
how many chem and 4u math papers have u done now btw
i need some nice 4u math paper recommendations. as long as they dont have like the pulley questions ill do them
Math | 11 |
Chem | 7 |
4u |
Fort St 2021 |
NSG 2020 |
Kinross 2022 |
SGHS 2021 |
Grammar 2021 |
SBHS 2020 |
Baulkham Hills 2020 |
Grammar 2022 |
SGHS 2022 |
NSB 2021 |
NSB 2022 |
Chem |
NSG 2019 |
NSG 2022 |
SBHS 2019 |
random paper |
School Paper |
random paper |
Grammar 2020 |
yep makes sense thankssssno bc x is the solvent only
ngl the grammar ones really weren't that bad at all loli need some nice 4u math paper recommendations. as long as they dont have like the pulley questions ill do them
yes ikr i did grammar and thought it would be hard but 2022 was so easyyep makes sense thankssss
ngl the grammar ones really weren't that bad at all lol
i got like 80s so I think theyre kinda easy
thoughts on the tally of papersyes ikr i did grammar and thought it would be hard but 2022 was so easy
heres mine for 4u and chemthoughts on the tally of papers
THERE IS NO DAMN WAY YOUVE DONE 30 CHEM PAPERS WTAF HOLY SHIT THATS INSANEheres mine for 4u and chem
4u IVE BEEN SLACKING ON THIS OK (10)
Chem (didn't count)
- Girra 2022
- NSG 2020
- Knox 2021
- Nsg 22
- CSSA 2022 paper
- Fort street 2022
- BAulko 2020
- Killara 2022
- Grammar 2022
- Sydney girls 2022
- Strive whole book
- Girra 2019
- NGO paper 2
- School trial 2023
- school past trial papers
- Hornsby 2020
- Baulko 2020
- Strathfield girls 2020
- Baulko 2019
- Shore 2021
- Loreto normanhurst 2019
- Barker 2020
- NGO paper 3
- Independent 2022
- Neap 2019
- Neap 2020
- Neap 2021
- Neap 2022
- Strathfield girls 2022
- Grammar 2019
- NSG 2019
- Grammar 2020
- Ruse 2019
- Grammar 2021
- Nsg 2020
- ruse 2020
- ruse 2021
- normo 2019
- ngo paper 4
Every paper has a explain how soap works wuestion I wanted to dieTHERE IS NO DAMN WAY YOUVE DONE 30 CHEM PAPERS WTAF HOLY SHIT THATS INSANE
but that's literally free marks wtfEvery paper has a explain how soap works wuestion I wanted to die
But having to write the same things 30 timesbut that's literally free marks wtf
soap has polar head / non polar tail
hydrophobic tail dissolves in non polar grease
friction from rubbing action lifts up grease molecule from surface and allows for more tails to dissolve
once tails have fully surrounded --> micelle
emulsion of soap water and grease micelles is rinsed away with water
bam clean
@synthesisFR how did you go in itChem (didn't count)
- Grammar 2020
Probably 95 I didn’t mark it lol i was gonna mark like 10 papers today
nah fuck this -- i did the paper last month for trial prep and got the exact same mark
Wait wdym how to determine ethyl ethanoate vs methyl methane areI can't really post all the spectra here but basically how do we determine if something is ethyl ethanoate vs methyl methanoate based on H NMR and mass spec - the answers say that I was meant to justify based on that, but their HNMR and mass spec are (in my theory) identical???
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jokes ill post the specs (screenshots are from the criteria so those are the marker's annotations)
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yeah okay