When you’re study pharmacy, you often forget about all the maths you need to know. Here’s the answer to the problem posted a few days ago. Try to work it out before looking at the answer. If you hate maths you should check…
Tag: dilution
Practice Dilution Maths Question
I had an intern ask me this dilution maths question: “You have 250 mL of 20% w/v stock solution of sodium chloride. You need to dilute this to 3% sodium chloride. How many millilitres of water do you add to it?” She knew how to…