A solution has a concentration of 5.0 M. Which of the following is true about the solution?
a)5.0 grams of solute in 1.0 kilograms of solution
b)5.0 moles of solute in 1.0 kilograms of solvent
c)5.0 grams of solute in 1.0 L of solvent
d)5.0 moles of solute in 1.0 L of solution