Chemistry Homework

Question

You have 37.0 mL of a 0.400 M stock solution that must be diluted to 0.100 M. Assuming the volumes are additive, how much water should you add?

 

? = mL

Answer 1

(37.0 ml)(0.400 M) = (x ml)(0.100 M)

solve for x and subtract that from 37.0 ml to find ml needed to be added