How we can prepare sulfuric acid solution containing 6.10gperdm3 of sulfuric acid?

2 answers

Usually the problem is to prepare H2SO4 solution of 6.10 g/dm^3 BUT we are given a solution of some different concentration initially. I will assume we have a sample of H2SO4 that contains 12.2 g H2SO4/dm^3 and you want to prepare 100 mL of the solution containing 6.10 g/dm^3.
Pipet 50 mL of the 12.2 g/dm^3 solution into a 100 mL volumetric flask, add deionized water to the mark on the volumetric flask, stopper, mix thoroughly, label.
Repost if you need to correct the original question.
thank you so much sir.