Serial Dilution Help
Question asked by monique:
if you add 1ml of reagent to 4mls of water, shake and take 4mls of that and add to 36mls of water, shake and then take 1ml of that and add to 4mls of water.what is the dilution???
How To Solve
posted by cece:if you have 1mL of stock solution and you added 999 mL dH2O, what dilution have you made?