Urgent cie chemistry questions!!

Qualification > Sciences

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mousa:
Hello everyone, i need help with those questions:
Q 13,19,26,28.

Thanks in advance.

mousa:
no one?\ ???

nid404:
In the night...I have to do bio n mechs for my exam tom...
hopefully some1 will be able to do it before me

student92:
Q 13 -B
Q19 - D
Q26 - A
Q28 - C

Anything else? :)

Nobody:
here...if you need other answers.. ;D ;D
http://www.srepapmaxeeeerf.org/A%20Level/Chemistry/CIE/2009%20Jun/9701_s09_ms_1.pdf

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