Question 12

(Multiple Choice)

You have a concentrated stock solution of 10 M NaOH and want to use it to produce a 150 mL solution of 3 M NaOH.What volume of water and stock solutions will you measure out to make this new solution?


A)135 mL of water; 15 mL of NaOH stock
B)115 mL of water; 35 mL of NaOH stock
C)100 mL of water; 50 mL of NaOH stock
D)105 mL of water; 45 mL of NaOH stock

Answer