You Have 10

Multiple Choice

You have 10.00 L of a 0.350 M KCl solution,but you need a solution that is 0.450 M.What volume of water,in L,would you evaporate from the solution?

A) 4.38 L
B) 3.50 L
C) 2.85 L
D) 7.77 L
E) 2.22 L