Preparing a Solution:
A. Calculate the amount of methylene blue chloride (MW = 319.8 g/mol) needed to make 50 ml of a 10 mM stock solution. (Show calculations below)
B. If you wanted to then dilute the solution from Part A to a final concentration of 0.1mM (in 50 ml total volume), what volumes of dye and water would you use? (Show calculations below)
1 answer