Hey there! Sign in to join this conversationNew here? Join for free
x Turn on thread page Beta
    Offline

    0
    ReputationRep:
    The acid was easy! butane-1,4-dioc acid, had to be.

    X was spectrum 2 right? I fricken hate analysing nmr spectrums.

    The structure of Y i put eythlmethanoate.
    Offline

    1
    ReputationRep:
    Structure 2 was X
    The acid was butanedioic acid but I put butane-1,2-dioic acid :rolleyes: Its butane-1,4-dioic - I was thinking of ethan-1,2-dioic :rolleyes:
    • Thread Starter
    Offline

    0
    ReputationRep:
    (Original post by JaF)
    Structure 2 was X
    The acid was butanedioic acid but I put butane-1,2-dioic acid :rolleyes: Its butane-1,4-dioic - I was thinking of ethan-1,2-dioic :rolleyes:
    oo sugar..i put 1,4-benzenedicarboxylic acid, becaue there was a benzene ring in the structure..
    Offline

    15
    ReputationRep:
    (Original post by T.r.i.n.i.t.y)
    oo sugar..i put 1,4-benzenedicarboxylic acid, becaue there was a benzene ring in the structure..
    what question was this?
    • Thread Starter
    Offline

    0
    ReputationRep:
    (Original post by imasillynarb)
    what question was this?
    there was a repeating unit shown of a plymer, and you had to wrirte the empirical formula and the name of the acid in it, something like that
    Offline

    0
    ReputationRep:
    (Original post by T.r.i.n.i.t.y)
    there was a repeating unit shown of a plymer, and you had to wrirte the empirical formula and the name of the acid in it, something like that
    Yeah, it was a pedtide bond between benzene-1,4-diamine and that acid, it was near the end of the paper I think.
    Offline

    15
    ReputationRep:
    Think I got C2H3O2 ? Something like that..
 
 
 
Poll
Do you agree with the proposed ban on plastic straws and cotton buds?

The Student Room, Get Revising and Marked by Teachers are trading names of The Student Room Group Ltd.

Register Number: 04666380 (England and Wales), VAT No. 806 8067 22 Registered Office: International House, Queens Road, Brighton, BN1 3XE

Write a reply...
Reply
Hide
Reputation gems: You get these gems as you gain rep from other members for making good contributions and giving helpful advice.