70 ml of water is added to 15 ml of a 0.48 mol/l solution of sulfuric acid. Find the concentration of the dilution?

Question

anonymous · Answer

the answer is supposed to be  0.08 mol/l but i don't know how to get there

jfraser · Answer

when you're diluting a concentrated solution, a handy relationship to remember is:
$$M_1*V_1 = M_2*V_2$$where $M_1$ and $V_1$ are the concentration and volume of the concentrated stuff and $M_2$ and $V_2$ are the concentration and volume of the diluted form. You know 3 of the 4 pieces, find the fourth