question thats going 2 be in the test (2 Viewers)

[mon_mon]

well, i think i know enough, like about naming them and what not. they might also ask about the differences, like symetrical differneces, i can't remember the exact word.

 

[P.I.M.P.]

i got a feeling a question like 'disscuss the advantages and dissadvantages of using ethanol as a fuel' will be in there due to all the comotion about it in the press in the last 6 or so months.

 

[toknblackguy]

nah
i do'nt think the BOS keeps reality in mind when they set teh questions

 

[P.I.M.P.]

they did in bio, this year is the 50th annervisary of when watson, crick, frankiln, and wlikins discovered the structure of dna, it was worth 10 marks all up i think

 

[freaking_out]

Originally posted by P.I.M.P.
i got a feeling a question like 'disscuss the advantages and dissadvantages of using ethanol as a fuel' will be in there due to all the comotion about it in the press in the last 6 or so months.

yeah, thats what i heard ppl sayin' as well

 

[mon_mon]

WEll, ethanol's a breeze, so we'll be right

 

[hellohello]

sic, ur tutor cant know what is in the paper

U R WRONG u fuckin dickhead...dont post up stuff and confuse ppl

 

[mel85]

Originally posted by Frigid

i agree with your tutor, purely because its a prac with a lot of depth to evaluate, assess etc.

i would also put my money on comparing the heat of combustion of three alkanols for that reason as well...

I think they've already tested comparing the heat of combustion of three alkanols???

 

[Frigid]

yeah they did, in 2001, q17... but it was not a 6marker... who knows

learn the whole course, don't rely on holes ppl.

 

[ND]

Originally posted by P.I.M.P.
i got a feeling a question like 'disscuss the advantages and dissadvantages of using ethanol as a fuel' will be in there due to all the comotion about it in the press in the last 6 or so months.

The tests are written in march. Well the 4u one is so i assume they all are.

 

[s2ophie]

a CFC question would be nice. that is about the only part of the course i understood seeing we had to do an 10 minute speech on it. ahh back to studying!

 

[ballerinabarbie]

ok if anyone wants the cfc equations here they are:

CCl3F --> (uv light) CCl2F + Cl
Cl + O3 --> ClO + O2
2ClO --> Cl2O2
Cl2O2 --> O2 + 2Cl (this Cl can then go back to step 2 and continue the problems)