EH anyone?

This forum made possible through the generous support of SDN members, donors, and sponsors. Thank you.
There were a few PS questions I am unsure about..

Like the ice rink passage about how long it will take? I said it would stop before it hits the blue line?



Also, the # peaks for that molecule on the NMR including spin/spin coupling?

thanks a lot
 
I had this form. What did you guys think of the last two PS passages. It seemed like all the questions could be answered without information from the passage.
 
I also had EH, what did you guys think of the Verbal section. On the nmr question I put 1 (a), too because they're equivalent and I think the s/s coupling was just in there to confuse.
 
thesterlinggirl said:
what did you guys think of the Verbal section.

I thought we got a good set of passages - they were all short and not to abstract.
 
yeah!!!

I just checked, were all right..

NMR the answer was 1... (i was confused about the spliting)..

and it did stop before the blue line..

Im not sure about the robins, but I think I either put B or C... I think C was like displacement something... what was B?
 
oh yeah.. there was a werid question asking if you make CaCO3 aq,which are the non spectator ions???

how did everyone find verbal?
 
I put 1 for the NMR peaks too...the spin-spin coupling was there to confuse for sure. What were the choices for the red robin one? Yeah what did people put for the spectator ions? I thought the whole test just FLEW by!!! Thank the lord... 😳
 
had form EH.
yea, it was most def. 1 for the nmr question. the two groups of H's are completely equiv. the wording was weird though (discrete signal including spin-spin coupling or something like that?!)

had some questions though on some others that i felt iffy about.

1. spectator ions question.
2. the robin (red throated?) i forget the answer choices.
3. the question on what determines the size of Native American housing...while seasonal changes seemed obvious to me, it was never directly stated in the passage...instead, it made some connection with family size (while only implying the season thing). haha...anyone get what i'm talking about? i ended up switching my answer to "population density" as the "most direct" factor.

hmm...what else.

4. a question on the Crete passage (VR section) forget the question though...something about egypt and israelites leaving because of the eruption...and what you could conclude from that blah blah...?

5. E-E'? or do you include mc^2. in the Compton effect passage.
umm..can't think of anything else. all i can rememeber are the passages...

6. when carboxylic acid derivs react...substitution? or elimination? or addition.
our textbook called them (addition elimination rxns.) haha..unfortunately, one was A and the other B. didnt know what to do at that pt.

ie. PS.
1. pressure of sound and its speed in some tube with cork filings?
2. waterfall with a pump and a guy in a boat.
3. compton/interference
4. some crap about limestone ? and how it does funny things with water etc.
5. baOH titration of h2so4
6. ice hockey
7. radon nuc decay
forget the rest.

VR,
crete
whitman and his love of music
forget the rest

BS,
transferrins
polymers
apoptosis?

ehh..forget the rest...
dont mean to sound too anal. but, now that i have a lot of time on my hands...couldnt help but wonder.
 
hmgcoa said:
had form EH.
yea, it was most def. 1 for the nmr question. the two groups of H's are completely equiv. the wording was weird though (discrete signal including spin-spin coupling or something like that?!)

had some questions though on some others that i felt iffy about.

1. spectator ions question.
2. the robin (red throated?) i forget the answer choices.
3. the question on what determines the size of Native American housing...while seasonal changes seemed obvious to me, it was never directly stated in the passage...instead, it made some connection with family size (while only implying the season thing). haha...anyone get what i'm talking about? i ended up switching my answer to "population density" as the "most direct" factor.

hmm...what else.

4. a question on the Crete passage (VR section) forget the question though...something about egypt and israelites leaving because of the eruption...and what you could conclude from that blah blah...?

5. E-E'? or do you include mc^2. in the Compton effect passage.
umm..can't think of anything else. all i can rememeber are the passages...

6. when carboxylic acid derivs react...substitution? or elimination? or addition.
our textbook called them (addition elimination rxns.) haha..unfortunately, one was A and the other B. didnt know what to do at that pt.

ie. PS.
1. pressure of sound and its speed in some tube with cork filings?
2. waterfall with a pump and a guy in a boat.
3. compton/interference
4. some crap about limestone ? and how it does funny things with water etc.
5. baOH titration of h2so4
6. ice hockey
7. radon nuc decay
forget the rest.

VR,
crete
whitman and his love of music
forget the rest

BS,
transferrins
polymers
apoptosis?

ehh..forget the rest...
dont mean to sound too anal. but, now that i have a lot of time on my hands...couldnt help but wonder.

2. I said fixed behavior pattern??
3. seasonal changes because reading said they changed into wigwams in the summer while in those long houses in the winter.
4. Yes, I said the same thing that eruption caused them both to leave or something like that.
5. It is E-E' because the initial photon had energy E and not mc^2.
6. It is Electrophilic Substitution( addition/elimination is substitution)
 
I too put fixed behavior pattern.

I put seasonal changes.

I don't remember what I put for the Israelites & Egyptians.

I put E-E' because when the incident photon hit the surface it had energy E'. (or was it the other way around?)

And carboxylic acid derivatives undergo substitution while ketones & aldehydes prefer addition. So I put substitution as well.

👍

has said:
2. I said fixed behavior pattern??
3. seasonal changes because reading said they changed into wigwams in the summer while in those long houses in the winter.
4. Yes, I said the same thing that eruption caused them both to leave or something like that.
5. It is E-E' because the initial photon had energy E and not mc^2.
6. It is Electrophilic Substitution( addition/elimination is substitution)
 
Nakhrewali said:
I too put fixed behavior pattern.

About this red robin question - can anyone tell me what the other answer choices were? I guessed on this one but can't remember what I put.
 
the answer was b (Fixed behaviour pattern).. I am 100% certain.. after the exam, i checked over choice c (the only other reasonable alternative) and it was like 'displacement something"... and its definition made no sense.





aug14 said:
About this red robin question - can anyone tell me what the other answer choices were? I guessed on this one but can't remember what I put.
 
Top