what volume of 95 wt % sulphuric acid ( density = 1.85 jg/cm3 ) and what mass of water must be taken to prepare 100 cm3 of 15 wt % solution sulphuric acid (density = 1.10 gcm3) ?

hey student..
for this question you just need to talk in the terms of the number of moles of the respective species. as if you have to prepare 100 cm3 of 15 wt % solution sulphuric acid (density = 1.10 gcm3), first find the number of moles which you require for this so called solution. then do the back calculation and you ll be getting the answer