(Original post by Saeeda Ashraf)
Can any one please help me with Edexcel A level Chemistry exams papers and marks chemes for June 2013; with links that I can easily operate with; like word docunents? I can't instal programmes on my a bit old computer on which I have lot of valueable stuff. Looking forward to receiving help from some one. Thanks.
So I need to prepare a standard solution for a titration I'm doing and I'm confused with just one of the steps.
My method states that I need to write the volume that I used for preparing the standard solution. Is this the volume of the volumetric flask in which I put my solution into?
Because initially, I had to transfer 5-6g of my solute into 100cm3 of water. So I just wanted to confirm that it wasn't this 100cm3 of dissolved solute that I have to taus into account for my titration.
To me it makes sense that the volume was the volume of the volumetric flask as I washed the funnel etc. with distilled water which added to the original volume of 100cm3, in the volumetric flask.