Qualification > Sciences

quick question

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abuelzouz:
hey..
im takin co-ordinated science nd i have paper 6 tomorrow..
but in on 09.. question3.. part (iv)
they say which is the most conc of the solutions..
the answer is supposed to be the solution which we used less no. of drops right? so its A.. right?!
they say in the ms its B :S

nid404:
upload the paper

abuelzouz:
man u mods were not like you used 2 be.. its easy u can go 2 fep !!

here is it anyways!!

http://www.freeexampapers.us/IGCSE/Coordinated%20Science%20%28Double%20Award%29/CIE/2009%20Nov/0654_w09_qp_6.pdf

nid404:
We have our exams too...we can't really afford to spend that much time here now

if the conc is higher, more no of drops will be required to react with solution.

e.g a solution with 5mol/dm3 requires 2 drops to complete the reaction...a solution of 10mol/dm3 will definitely require more no of drops...

gettin it...it's more of stoichio

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