A student needs to prepare 3.0 liters 0.20 M NaOH solution from a 5.0 M NaOH stock solution. How many milliliter of stock solution should the student use? (1 point)
A) 100mL
B) 120mL
C) 150mL
D) 160mL

Respuesta :

The answer should be B) 120mL
The answer is b ( 120 ml