random..but chem help anyone?

[Londo Mollari]

for 36 (b) should be correct, you simply need to arrange them in order of decreasing intermolecular bonds

for 39, construct a Born-Haber diagram, from a very brief glance i would say (a). Given the nature of the question (your not required to calculate/lookup any other enthalpies - vaporisation etc)

if you want, i can go over them for you, will take me a few days to find the time, but i should be able to manage most of them

why am i not surprised you replied here

cos i am a chemistry machine?

i was better

hahaha, you managed to keep a straight face saying that?

[harchester]

for 36 (b) should be correct, you simply need to arrange them in order of decreasing intermolecular bonds

for 39, construct a Born-Haber diagram, from a very brief glance i would say (a). Given the nature of the question (your not required to calculate/lookup any other enthalpies - vaporisation etc)

if you want, i can go over them for you, will take me a few days to find the time, but i should be able to manage most of them

why am i not surprised you replied here

cos i am a chemistry machine?

i was better

hahaha, you managed to keep a straight face saying that?

yes

[jabujabu]

I begun studying chemistry this year ... I'll take a look at the questions later, don't have the time right now

but i is paying SGW naq!!!
do chem questions time = farm SGW naq time]

anyways i got the entire first set done,
so it's just the last 20 Qs, i would love explanations : )

sgt. johnkeel, for 39, it's D, i did that one and 36 is E lol...straight chain alkanes are more stable than substitutions

yes yes yes people help me
msn : anthonylau23@hotmail.com
you will get my love : )
p.s. did i say i was looking for a new alliance to join? : P

[Londo Mollari]

straight chain alkanes are more stable than substitutions

exactly, because they stack more neatly, they have stronger intermolecular bonding, thus they boil at higher temperatures, thus a lower vapour pressure => C < A

for 39, i'd like to see your working, i still reckon its (a)

[jabujabu]

straight chain alkanes are more stable than substitutions

exactly, because they stack more neatly, they have stronger intermolecular bonding, thus they boil at higher temperatures, thus a lower vapour pressure => C < A

for 39, i'd like to see your working, i still reckon its (a)

too lazy, but general, S8 has 0 delta H
and i googled to make sure... : )
the solution to how to do it is over all google too : )

[Ashu]

I'm sorry mate I wish i could help but i haven't done any chem since the 8th grade 5 years ago and even then i wasn't exactly the man with the lab coat...

[KnowLedge]

this chemistry is not a level of a 16 year old

[Londo Mollari]

this chemistry is not a level of a 16 year old

yeh i'd agree with that, some of the stuff i only covered a year ago, in first year of university lol

[jabujabu]

this chemistry is not a level of a 16 year old

nor should i be playing this game : P