Last mintue question ;]

[crayolé]

Rawr, i can't access the other topic for some reason :/ Sorry for the spam boys any girls

Well I thought i had this down pat before but after getting two different answers from different exams I'm getting confused all over again D:

So how many carbon/hydrogen environments in both of these molecules?

If there are two hydrogens in the same environment, what does this do to peak splitting? Are neighbours from both environments counted in the n+1 rule?

[chansthename]

for A

7 carbon environments 7 H

for B

8C and 8 H

and yes all neighbours are counted in the N+1 rule (make sure they are neighbours though)

[Martoman]

She's on the ball

Because of lack of symmetry her answers are right.

[samiira]

if it had asked for teh high resolution NMR .. how many peaks wud there be for A..?? wud the methyl branch hanging be split as well..?? wat is its neighbouring protons..?

[chansthename]

She's on the ball

Because of lack of symmetry her answers are right.

lol what?

she? (I'm male thank you very much)

EDIT:

ok if you want high res:

starting from the left (brackets have peak height). triplet(3), pent-et?(2), octet(1), doublet(3, this is the methyl), quartet(2), triplet(2), singlet(1)

now B you can do on your own