How much time is require to reached at equilibrium for preparation of 125000 , 208 , 83 and 41 micro Molar solution of NaOH in water?

Please anybody can tell me that How much time is require to reached at equilibrium, when we want to prepare 12.5 mM, 208 micro Molar, 83 micro Molar and 41 micro Molar solution of NaOH in water?

13 April 2017 5,728 2 View