HSC OVERALL MARKS GOAL AND/OR REALISTIC PREDICTIONS (1 Viewer)

[Luukas.2]

If the question was to find the pH (at 25 celsius) of a mixture of 20.00 mL of 0.0600 M NaOH with 45.00 mL of 0.055 M of a weak monoprotic acid HA, with K_a = 1.585 x 10^-9, I would find n(HA) and n(A-) after all the NaOH is consumed, then find their concentrations and use those as the initial values in an ICE table.

 

[SadCeliac]

If the question was to find the pH (at 25 celsius) of a mixture of 20.00 mL of 0.0600 M NaOH with 45.00 mL of 0.055 M of a weak monoprotic acid HA, with K_a = 1.585 x 10^-9, I would find n(HA) and n(A-) after all the NaOH is consumed, then find their concentrations and use those as the initial values in an ICE table.

can you work it out and send?

 

[band6yesplease]

English Advanced: 93
English Extension 1: 46
English Extension 2: 44
Modern History: 93
History Extension: 45
Legal Studies: 90 (maybe fu crime and mc)
Studies of Religion 1: 48

 

[SadCeliac]

English Advanced: 93
English Extension 1: 46
English Extension 2: 44
Modern History: 93
History Extension: 45
Legal Studies: 90 (maybe fu crime and mc)
Studies of Religion 1: 48

How are you planning for English adv
Memo or what

 

[band6yesplease]

How are you planning for English adv
Memo or what

Im memorising essay plans that are flexible enough to be adapted to any question - for common mod and mod A
for mod B I'm memorising 3 different essay plans based on 3 different types of questions then I'm pick which one i use/ swap paragraphs in and out of eachother depending on question

 

[howcanibesmarter]

eng adv - 94
eng ext - 47
mx1 - 94
mx2 - 90
phys - 89
engineering - 92

realistic prediction for hsc we can just assume i get +1 for everything hehe

 

[Unovan]

Ok, I've found Q11. It's wrong. Perchloric acid is a strong acid. It is stronger than nitric acid, sulfuric acid, and hydrochloric acid. It has a pK_a of around -15, so that the acid ionisation equilibrium has an equilibrium constant of around 10¹⁵.

Ka and pka for strong acid is redundant in hsc bc its assumed strong acids ionise completely hence ka = infinity

 

[s9a]

Ka and pka for strong acid is redundant in hsc bc its assumed strong acids ionise completely hence ka = infinity

i agree

 

[howcanibesmarter]

what do u think these 3u marks align to (ive done 3 maths papers over the week)
baulko 23 trial - 63/70
nsg 23 trial - 64/70
syd grammar 23 trial - 62/70

 

[s9a]

what do u think these 3u marks align to (ive done 3 maths papers over the week)
baulko 23 trial - 63/70
nsg 23 trial - 64/70
syd grammar 23 trial - 62/70

32 percent

 

[howcanibesmarter]

thanks i wanted above a 31%

 

[Unovan]

what do u think these 3u marks align to (ive done 3 maths papers over the week)
baulko 23 trial - 63/70
nsg 23 trial - 64/70
syd grammar 23 trial - 62/70

96-98 prolly, doesn't really matter once your in that range because atar contribution doesn't change much as mark increases

 

[yourlocaliga]

guys what atar do you think i'll get next year

100

 

[synthesisFR]

Im memorising essay plans that are flexible enough to be adapted to any question - for common mod and mod A
for mod B I'm memorising 3 different essay plans based on 3 different types of questions then I'm pick which one i use/ swap paragraphs in and out of eachother depending on question

Like how detailed are the plans

 

[band6yesplease]

Like how detailed are the plans

So basic
so for example one para in 1984 is
Rebellion
- Context --> dystopia, relate to Russia/GR ""
- Political --> " "; " "; " "; O'Brien
- Social --> " "; " "

I don't put any analysis in the plan cause i'll alter it based on the question plus its not too hard to assign a technique to a quote
but literally my plans are quotes related to the overarching theme and sometimes I'll just have words (like O'Brien) that I know I need to elaborate on.

" " obviously means quote but I dont wanna type up all my quotes

The point is that I can really quickly write this on the first page of the writing booklet then keep referring to it while I'm writing my essay so I can kinda write it on autopilot. I did this for 1984 in trials and got 20/20 and didn't for my other essays and was in the 18 range..

 

[ExtremelyBoredUser]

anyone who can't complete mod b papers in less than 20 mins its time to lower your expectations to a max 95 ATAR

 

[synthesisFR]

anyone who can't complete mod b papers in less than 20 mins its time to lower your expectations to a max 95 ATAR

u were meant to help us not this...

 

[ExtremelyBoredUser]

u were meant to help us not this...

i am, "REALISTIC PREDICTIONS"

 

[ExtremelyBoredUser]

People struggling with unseen papers. Its time to lower your expectations as well.

People struggling with integral calculus. Its time to lower your expectations.

People struggling with Mod 5 Physics. Its time to lower your expectations.

People who haven't prepared eco essays. Its time to lower your expectations.

People on pornhub rn instead of studying. Its time to lower your expecations.

 

[nsw..wollongong]

fml.