You wish to prepare 140.0 mL of a 2.0 M solution of NaOH by

Last updated: 7/5/2022

You wish to prepare 140.0 mL of a 2.0 M solution of NaOH by diluting a concentrated 10.0 M NaOH solution. What volume of the concentrated solution is required to do this? a) 28 mL b) 0.47 mL c) 42 mL d) 700 mL