Didn't the question just ask for the percentage of purity with no numbers or am I remembering wrong?
Plus the mass was 0.616, the volume in mL was 50.00 and the concentraion was 1.000 mol/L
For the purity question i left the answer as 79.73%, because i used the number of moles to about 9 digits.
Do you reckon i'll get 4 or will the infamous BOS markers take a mark off?
So I have the Leading Edge "Australia in the Global Economy - HSC Economics" workbook (sixth edition), its a quite common as far as I know. ( I have attached an image of the book's cover)
But, my problem is... It has NO ANSWERS! :newburn:
The answers are supposed to be available for...