312. What volume of sulfuric acid solution with a mass fraction of 30% by weight (ρ = 1219 kg/m3) can be prepared from 12 kg of sulfuric acid solution with a mass fraction of sulfuric acid of 60%?

If you cannot open the file or have any problems, do not rush to leave a negative review! Contact me and I will quickly help you solve the problem. After purchasing, please leave a positive review of the product :)