IGCSE/GCSE/O & A Level/IB/University Student Forum

Qualification => Subject Doubts => GCE AS & A2 Level => Sciences => Topic started by: hendrixgirl on April 16, 2012, 11:16:38 am

Title: Chemistry paper 5?
Post by: hendrixgirl on April 16, 2012, 11:16:38 am

may june 2007, question 2) e )

how do i find the formula?
please help me im doing my a levels on self study and i dont know how to figure this out
PLEASE!

Title: Re: Chemistry paper 5?
Post by: hendrixgirl on May 18, 2012, 10:19:52 pm

someone please help me in pct nov 2010 paper 5 .. question 2 .. is anyone online? what do i write for the columns? how do i find the concentration of the acid?