Question 3
A student obtains 500. mL of a 1.0 M solution of NaCl(aq). Which of the following changes would result in a solution with a final molarity that is closest to 2.0 M?
A
Dissolving 15 g of NaCl in the solution
B
Dissolving 29 g of NaCl in the solution
C
Pouring out 250. mL of the solution
D
Adding 500. mL of water to the solution
