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Chemistry Predictions/Thoughts (9 Viewers)

Pac574

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this means that the calculated value is lower than should be right
Depends on what the error is & where it occurred. For rinsing the burette with deionised water, the titrant we place in there will be diluted, thus it will have a lower concentration than expected. Thus, more of it will be required to neutralise the titrand, resulting in the tiratnd's calculated concentration being higher than in reality.
 

lxrnahj

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i got a question about the scaling thing like lets say u get a 70 and it scales to an 80. is the 80 like what goes to ur atar or does that get like aligned/scaled further ?
 

wildwestworm

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how are you guy feeling ab tmr? do you guys recon its going to be easier then last year? is anyone doing an all nighter with me 😭
I can't concentrate if I pull an all nighter I won't remember anything 😭😭😭 tbh ive been playing Roblox all day I might stay up a bit or maybe try and wake up earlier? Idk anymore Its my last exam I'm not bothered anymore
 

lxrnahj

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I can't concentrate if I pull an all nighter I won't remember anything 😭😭😭 tbh ive been playing Roblox all day I might stay up a bit or maybe try and wake up earlier? Idk anymore Its my last exam I'm not bothered anymore
neither i havent been bothered all this time and i did a few hsc papers and i literally cant do the last 3 questions for anything and theyre all worth like 50% of the marks lmaoo
 

lxrnahj

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does anyone have some good practise questions for saponification and back titrations and polymers lol?
 

pancake15

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does anyone have some good practise questions for saponification and back titrations and polymers lol?
u dont need to do saponification, polymers try the 2019 additional questions if u haven't already they make u write a 7ish marker and their sample ans is half decent
 

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