Nottingham Uni Interview/Offer?

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Reply 40

thinking causes strain

oh my god.
hard long divison questions?

i have never been able to do it but the science is alright for me.

Reply 41

thinking causes strain

Tunsten

Draw a benzene ring, attach carboxylic acid to it, then an amide group, draw out any chemical reaction, reagents, conditions etc and then was asked stuff about diabetes, asthma and why some medicines have to be shaken before use.
There was probably something else but I've forgotten.
Yeh, it went well :smile:

why do some medicines need to be shaken before use?

Reply 42

Abbas89

because some are made out of a mixture of different liquids.. some with higher viscosity than others.. therefore they sink to the bottom.. and the less viscous liquid rises to the top. Therefore in order to get the the max use out of the medicine.. it should be shaken :smile:

Reply 43

thinking causes strain

thank youuuu
i lack common sense.